Fleetguard · HF Hydraulic · return line
HF6700 filter element: specifications & equivalents
The HF6700 is a Fleetguard return-line hydraulic filter element, sized 128.93 × 170.41 mm OD × length, rated at 1 µm class (TWA 1 µm at β=2; 35 µm at β75(c); 40 µm at β200(c) per ISO 16889). Verify against the current manufacturer data sheet before ordering.
Specifications and cross-references are taken from the Fleetguard online catalog API. Where both TWA and Beta ratings are published the conventions differ — verify cleanliness targets, collapse rating and seal configuration against the current Fleetguard data sheet before ordering.
Specification table
| Parameter | Value |
|---|---|
| Filter type | return line |
| Filtration rating | 1 µm |
| Rating basis | nominal |
| Beta ratio | TWA 1 µm at β=2; 35 µm at β75(c); 40 µm at β200(c) per ISO 16889 |
| Outside diameter OD | 128.93 mm |
| Length | 170.41 mm |
| Thread / connection | 1.00 1/2-16 UN-2B |
| End caps | spin-on baseplate with attached gasket |
| Flow direction | outside-in |
| Integral bypass valve | none (housing/valve-dependent) |
| Manufacturer part no. | HF6700 |
| Source catalog | Cummins Filtration / Fleetguard: Fleetguard online product catalog (fleetguard.com) |
| Last verified | 2026-09-28 |
Sources: Cummins Filtration / Fleetguard — Fleetguard online product catalog (fleetguard.com) — accessed 2026-09-28.
Fleetguard® and all model designations are trademarks of their respective owners, used here for identification only — ElementRef is an independent reference site, not an authorized Fleetguard distributor.
Dimensions & series range
| Outside diameter | 128.93 mm (5.076 in) |
| Overall length | 170.41 mm (6.709 in) |
All 129×170 mm interchange elements →
Cross references & equivalents
| Equivalent model | Brand | Match level | Note |
|---|---|---|---|
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↔ 11252 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 11252 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ 123085C2 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 123085C2 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ 123085G2 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 123085G2 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ 155954 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 155954 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ 160164 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 160164 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ 1623369 page in verification queue | UFI | partial | Fleetguard's online catalog lists 1623369 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ 167500H3LL113RP page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 167500H3LL113RP as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ 167500RH3SLS000P page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 167500RH3SLS000P as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ 17032672 page in verification queue | UFI | partial | Fleetguard's online catalog lists 17032672 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ 1756 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 1756 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ 2059434 page in verification queue | UFI | partial | Fleetguard's online catalog lists 2059434 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ 25012489 page in verification queue | UFI | partial | Fleetguard's online catalog lists 25012489 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ 26838098 page in verification queue | UFI | partial | Fleetguard's online catalog lists 26838098 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ 3800070 page in verification queue | UFI | partial | Fleetguard's online catalog lists 3800070 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ 3800079 page in verification queue | UFI | partial | Fleetguard's online catalog lists 3800079 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ 3800079F7 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 3800079F7 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ 380070 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 380070 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ 3I1669 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 3I1669 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ 503 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 503 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ 51756 | WIX Filters | partial | Fleetguard's online catalog lists 51756 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ 575994 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 575994 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ 59587196 page in verification queue | UFI | partial | Fleetguard's online catalog lists 59587196 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ 5W285 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 5W285 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ 70159 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 70159 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ 71329308 page in verification queue | UFI | partial | Fleetguard's online catalog lists 71329308 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ 735000 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 735000 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ 737724 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 737724 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ 737724CEL page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 737724CEL as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ 737817 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 737817 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ 750585 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 750585 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ 7531001 page in verification queue | UFI | partial | Fleetguard's online catalog lists 7531001 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ 75C5071 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 75C5071 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ 7621450 page in verification queue | UFI | partial | Fleetguard's online catalog lists 7621450 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ 787817 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 787817 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ 85756 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 85756 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ 8T3821 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 8T3821 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ 926541 | Parker | partial | Fleetguard's online catalog lists 926541 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ 926971 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 926971 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ 92756 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 92756 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ 941190 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 941190 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ A150C03 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists A150C03 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ BT287-3 | Baldwin Filters | partial | Fleetguard's online catalog lists BT2873 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ BT287-3 | Baldwin Filters | partial | Baldwin's Form 561 Number-Finder cross-reference lists HF6700 (FLEETGUARD) as replaced by Baldwin BT287-3. Form/fit listing without published performance data — verify micron grade, collapse rating and seal configuration before substituting. |
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↔ CA401FT1 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists CA401FT1 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ CSG100P05 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists CSG100P05 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ CSG100P05A page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists CSG100P05A as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ DE0211B1R03 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists DE0211B1R03 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ E0211B1R03 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists E0211B1R03 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ F4E050BCB page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists F4E050BCB as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ FEE5103 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists FEE5103 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ FPE5003G page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists FPE5003G as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ FPE5003N page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists FPE5003N as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ FPE503 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists FPE503 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ FPE503N page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists FPE503N as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ GG17032672 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists GG17032672 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ H510705M26 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists H510705M26 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ H51073M26 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists H51073M26 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ HC7500SDK4H page in verification queue | Pall | partial | Fleetguard's online catalog lists HC7500SDK4H as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ HC7500SUK4H page in verification queue | Pall | partial | Fleetguard's online catalog lists HC7500SUK4H as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ HC9500FSUKY page in verification queue | Pall | partial | Fleetguard's online catalog lists HC9500FSUKY as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ HC9500SUK4H page in verification queue | Pall | partial | Fleetguard's online catalog lists HC9500SUK4H as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ HF0670000 page in verification queue | Fleetguard | partial | Fleetguard's online catalog lists HF0670000 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ HF0670000J page in verification queue | Fleetguard | partial | Fleetguard's online catalog lists HF0670000 J as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ HF550386 page in verification queue | Fleetguard | partial | Fleetguard's online catalog lists HF550386 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ HP75L43MB page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists HP75L43MB as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ LFH48399 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists LFH48399 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ MF0058060 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists MF0058060 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ MFE160032 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists MFE160032 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ MFE160120BN2 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists MFE160120BN2 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ OFRS60X3M page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists OFRS60X3M as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ P165879 | Donaldson | partial | Fleetguard's online catalog lists P165879 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ P550386 | Donaldson | partial | Fleetguard's online catalog lists P550386 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ P7257 page in verification queue | Donaldson | partial | Fleetguard's online catalog lists P7257 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ PF1098 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists PF1098 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ PLU10641000 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists PLU10641000 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ RSE503 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists RSE503 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ RSE503F page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists RSE503F as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ RSE503N page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists RSE503N as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ SE03P page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists SE03P as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ SE3 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists SE3 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ SF6703 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists SF6703 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ SPE503 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists SPE503 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ ST6700 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists ST6700 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ V0211B1C03 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists V0211B1C03 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
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↔ V0211B1V03 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists V0211B1V03 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ WD13003X | MANN-FILTER | partial | MANN-FILTER's online catalog lists HF6700 (FLEETGUARD/CUMMINS FILTRATION) as a comparison number for WD13003X. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ ZGCE03 page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists ZGCE03 as an interchange for HF6700. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
Interchange levels: full catalog-confirmed drop-in · partial verify parameters · verify manual confirmation required. Links resolve to the equivalent model's specification page where available.
How the HF6700 model number is decoded
- HF6700Fleetguard HF-series hydraulic spin-on filter part number.
- 170.41 mmOverall height.
- 128.93 mmLargest outside diameter.
- 1.00 1/2-16 UN-2BSpin-on mounting thread.
- TWA 1 µm at β=2; 35 µm at β75(c); 40 µm at β200(c) per ISO 16889Published efficiency ratings.
Typical equipment & applications
- Construction, agricultural and industrial hydraulic circuits
- Mobile-equipment hydraulic return and pressure lines
Selection pitfalls — read before you substitute
- A return-line element is not a pressure-line element: return cartridges (BN4HC low-collapse) tolerate roughly 20 bar differential, while BH4HC pressure executions are rated to 210 bar. Installing a low-collapse element in a pressure housing can rupture the media on cold-start spikes.
- This element has no integral bypass — opening pressure is set by the housing’s reusable bypass valve. Confirm the valve setting (commonly 3.4 bar) is present before fitting.
- “10 µm nominal” and “12 µm at β1000” can describe the very same media — one is reported at β≥200, the other at β≥1000 per ISO 16889. Compare ratings at the same Beta test point, not just the printed micron number.
- Nitrile (NBR) seals are standard for mineral hydraulic oil but fail early in some phosphate-ester fluids and at sustained high temperature; verify seal compound against the fluid data sheet (fluorocarbon/Viton executions may be required).
- Fine 1 µm media loads faster and runs at a higher cold Δp than coarser grades — only downgrade cleanliness targets if the system ISO 4406 code allows it.
- End-cap geometry and the number/position of O-rings block interchange even when OD and length match — visually compare end caps before fitting, especially with aftermarket cartridges.
Frequently asked questions
What are the dimensions of the HF6700 filter element?
What micron rating does HF6700 use?
What replaces the HF6700 filter element?
How do I read the HF6700 part number?
Is a same-envelope aftermarket element always a drop-in replacement?
How often should a hydraulic return-line element be replaced?
Same-envelope elements from other brands
View full interchange →These 26 catalog element(s) share the 129×170 mm envelope. Envelope match alone does not guarantee interchangeability — compare micron/Beta, seals and collapse rating.
Other models in the HF Hydraulic series
All 2621 →Reviewed & verified by the ElementRef engineering desk against Cummins Filtration / Fleetguard on 2026-09-28. Read our editorial & correction policy.