Envelope interchange · 5.08×10.71 in
129×272 mm filter elements
19 elements from 1 brand(s) share this envelope: 129 mm outside diameter and 272 mm overall length (5.08×10.71 in).
Dimensional interchange — verify before substituting. These cartridges fit the
same bowl space; they are not guaranteed drop-in equivalents. Compare grade,
end caps, seals, collapse rating and bypass configuration for the specific duty.
| Model | Brand | ID (mm) | Micron | β rating | Collapse (bar) | Bypass | Seal | Type |
|---|---|---|---|---|---|---|---|---|
| HF28752 | Fleetguard | — | — | — | — | housing | — | return |
| HF28929 | Fleetguard | — | 3 | TWA 3 µm at β=2 per ISO 16889 | — | housing | — | return |
| HF6138 | Fleetguard | — | 22 | TWA 22 µm at β=2 per ISO 16889 | — | housing | — | return |
| HF6140 | Fleetguard | — | 1 | TWA 1 µm at β=2 per ISO 16889 | — | housing | — | return |
| HF6348 | Fleetguard | — | 1 | TWA 1 µm at β=2 per ISO 16889 | — | housing | — | return |
| HF6701 | Fleetguard | — | 1 | TWA 1 µm at β=2; 35 µm at β75(c); 40 µm at β200(c) per ISO 16889 | — | housing | — | return |
| HF6704 | Fleetguard | — | 5.1 | 5.1 µm at β75(c); 6.5 µm at β200(c) per ISO 16889 | — | housing | — | return |
| HF6707 | Fleetguard | — | 1 | TWA 1 µm at β=2; 7.2 µm at β75(c); 8.6 µm at β200(c) per ISO 16889 | — | housing | — | return |
| HF6711 | Fleetguard | — | 16 | TWA 16 µm at β=2; 29 µm at β75(c); 31 µm at β200(c) per ISO 16889 | — | housing | — | return |
| HF6713 | Fleetguard | — | 4 | TWA 4 µm at β=2; 12 µm at β75(c); 14 µm at β200(c) per ISO 16889 | — | housing | — | return |
| HF6721 | Fleetguard | — | 14 | TWA 14 µm at β=2; 23 µm at β75(c); 25 µm at β200(c) per ISO 16889 | — | housing | — | return |
| HF6723 | Fleetguard | — | — | — | — | housing | — | return |
| HF6726 | Fleetguard | — | 9 | TWA 9 µm at β=2; 25 µm at β75(c); 30 µm at β200(c) per ISO 16889 | — | housing | — | return |
| HF6731 | Fleetguard | — | 4 | TWA 4 µm at β=2; 11.5 µm at β75(c); 12.9 µm at β200(c) per ISO 16889 | — | housing | — | return |
| HF6733 | Fleetguard | — | 10 | TWA 10 µm at β=2 per ISO 16889 | — | housing | — | return |
| HF6776 | Fleetguard | — | 6 | 6 µm at β75(c); 8 µm at β200(c) per ISO 16889 | — | housing | — | return |
| HF6778 | Fleetguard | — | — | — | — | housing | — | return |
| HF6780 | Fleetguard | — | — | — | — | housing | — | return |
| HF6782 | Fleetguard | — | 21 | 21 µm at β75(c); 23 µm at β200(c) per ISO 16889 | — | housing | — | return |
Substitution verification checklist
- Filtration grade. Compare at the same ISO 16889 Beta test point — “10 µm nominal” and “12 µm β1000” may be the same physical media.
- End caps & O-rings. Open/closed cap style and seal position block interchange even with identical OD/length.
- Seal compound. NBR is standard for mineral oil; phosphate-esters, high temperatures or bio-oils can demand fluorocarbon.
- Collapse rating. Low-collapse (~20 bar) return elements must never replace high-collapse (210 bar) pressure elements.
- Bypass strategy. Integral bypass valves (e.g. 3.4 bar) vs reusable housing valves change cold-start behaviour.
Frequently asked questions
Are all 129×272 mm filter elements interchangeable?
They share the same physical envelope — 129 mm OD and 272 mm length (5.08×10.71 in) — so they fit the same bowl. Interchangeability ends there: micron/Beta rating, end-cap geometry, seals, collapse rating and bypass configuration differ across the 19 elements listed and must be checked against the duty.
Is it a drop-in replacement if the OD and length match?
Only after verification. Confirm in order: (1) the filtration grade meets the ISO 4406 cleanliness target at the same Beta test point, (2) end-cap and O-ring arrangement is identical, (3) seal compound suits the fluid (NBR vs fluorocarbon), (4) collapse/burst rating fits pressure-line or cold-start conditions, and (5) the bypass strategy (integral valve vs housing valve) matches.
What is 129×272 mm in inches?
129×272 mm converts to approximately 5.08×10.71 in.
Browse all 129 mm OD elements or open the dimensions finder.
Request quote & availability
First reply within 2 business hours · first quotation — including the original brand and 1–2 verified equivalents — within 24 hours on business days.