Filtrec · Filtrec elements · inline line

R733G25 filter element: specifications & equivalents

Q: What are the dimensions of the R733G25 filter element?

The published envelope is 126 mm OD × 390 mm length with a 92 mm inside diameter (4.961 × 15.354 in × 3.622 in ID). Confirm against the housing drawing before ordering.

Q: What micron rating does R733G25 use?

This element is rated 22 µm absolute — β22(c)≥1000. Always compare Beta ratings at the same test point: two brands may print different micron numbers for the same physical grade.

The R733G25 is a Filtrec inline-line hydraulic filter element, built with glassfiber media, sized 126 × 390 mm OD × length (ID 92 mm), rated at 22 µm absolute (β22(c)≥1000). Verify against the current manufacturer data sheet before ordering.

Envelope OD × L 126 × 390 mm

Inside diameter 92 mm

Filtration rating 22 µm abs.

Beta rating β 22(c)≥1000

Media glassfiber

Line type inline

Catalog verified. Parameters extracted from the manufacturer’s electronic catalog / official interchange document and checked 2026-10-03. Confidence score 0.90.

Dimensions and media grade are taken from Filtrec’s official Cross Navigator, which maps this element to specific competitor part numbers. Filtrec does not publish collapse pressure or seal compound in this API for every code — verify collapse rating, seal execution and bypass setting against the current Filtrec data sheet for the target housing before ordering.

Specification table

Parameter	Value
Filter type	inline line
Media	glassfiber
Filtration rating	22 µm
Rating basis	absolute
Beta ratio	β22(c)≥1000
Outside diameter OD	126 mm
Inside diameter ID	92 mm
Length	390 mm
Integral bypass valve	none (housing/valve-dependent)
Manufacturer part no.	R733G25
Source catalog	Filtrec S.p.A.: Filtrec Cross Navigator
Last verified	2026-10-03

Sources: Filtrec S.p.A. — Filtrec Cross Navigator — accessed 2026-10-03.

Filtrec® and all model designations are trademarks of their respective owners, used here for identification only — ElementRef is an independent reference site, not an authorized Filtrec distributor.

Dimensional drawing

Reference drawing generated from the source values cited on this page — nominal envelope, schematic section, not a manufacturer drawing. The PDF is A3 landscape and vector; the PNG is sized for a WhatsApp preview. Confirm thread, end caps, seal compound and micron/Beta grade against the original element before ordering.

Dimensions & series range

Outside diameter	126 mm (4.961 in)
Inside diameter	92 mm (3.622 in)
Overall length	390 mm (15.354 in)

All 126×390 mm interchange elements →

Cross references & equivalents

Equivalent model	Brand	Match level	Note
↔ DGMH8BCC25 page in verification queue	Aftermarket	full	Filtrec's official Cross Navigator maps DIGOMA DGMH8BCC25 to FILTREC R733G25 as a direct replacement, publishing the FILTREC element's OD/ID/height envelope and media grade.
↔ MR6303A25A	MP Filtri	full	Filtrec's official Cross Navigator maps MP FILTRI MR6303A25A to FILTREC R733G25 as a direct replacement, publishing the FILTREC element's OD/ID/height envelope and media grade.
↔ MR6303A25AP01	MP Filtri	full	Filtrec's official Cross Navigator maps MP FILTRI MR6303A25AP01 to FILTREC R733G25 as a direct replacement, publishing the FILTREC element's OD/ID/height envelope and media grade.
↔ PT8433-MPG	Baldwin Filters	full	Filtrec's official Cross Navigator maps BALDWIN PT8433MPG to FILTREC R733G25 as a direct replacement, publishing the FILTREC element's OD/ID/height envelope and media grade.
↔ R6303A25A page in verification queue	Aftermarket	full	Filtrec's official Cross Navigator maps FAI FILTRI R6303A25A to FILTREC R733G25 as a direct replacement, publishing the FILTREC element's OD/ID/height envelope and media grade.
↔ RA-450-E-20-B	STAUFF	full	Filtrec's official Cross Navigator maps STAUFF RA450E20B to FILTREC R733G25 as a direct replacement, publishing the FILTREC element's OD/ID/height envelope and media grade.
↔ TXW8BCC25 page in verification queue	Aftermarket	full	Filtrec's official Cross Navigator maps FAIREY ARLON TXW8BCC25 to FILTREC R733G25 as a direct replacement, publishing the FILTREC element's OD/ID/height envelope and media grade.
↔ WGTW8BCC25 page in verification queue	Aftermarket	full	Filtrec's official Cross Navigator maps WOODGATE WGTW8BCC25 to FILTREC R733G25 as a direct replacement, publishing the FILTREC element's OD/ID/height envelope and media grade.
↔ 57087	WIX Filters	partial	Filtrec's official Cross Navigator maps WIX 57087 to FILTREC R733G25 as a direct replacement, publishing the FILTREC element's OD/ID/height envelope and media grade. Rated micron differs (25 vs 22 µm) — verify efficiency class and collapse/seal for the housing before substituting.
↔ HD13003	MANN-FILTER	partial	MANN-FILTER's online catalog lists R733G25 (FILTREC) as a comparison number for HD13003. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HF28805	Fleetguard	partial	Fleetguard's online catalog lists R733G25 as an interchange for HF28805. 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.

Full chart: Filtrec cross reference chart →

How the R733G25 model number is decoded

G25Filtrec internal media grade code (glassfiber, 22 µm).

Typical equipment & applications

Filtrec aftermarket replacement hydraulic/lube filter element (R family), form-fit-function cross-referenced in Filtrec's official Cross Navigator.

Selection pitfalls — read before you substitute

“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.

Frequently asked questions

What are the dimensions of the R733G25 filter element?

The published envelope is 126 mm OD × 390 mm length with a 92 mm inside diameter (4.961 × 15.354 in × 3.622 in ID). Confirm against the housing drawing before ordering.

What micron rating does R733G25 use?

This element is rated 22 µm absolute — β22(c)≥1000. Always compare Beta ratings at the same test point: two brands may print different micron numbers for the same physical grade.

What replaces the R733G25 filter element?

8 catalog-confirmed full match(es) (DGMH8BCC25, MR6303A25A, MR6303A25AP01…); 3 partial match(es) requiring parameter review

Is a same-envelope aftermarket element always a drop-in replacement?

No. Matching OD and length only proves the cartridge fits the bowl. End-cap style, seal compound, micron/Beta rating, collapse pressure and bypass configuration must also match; the table above tags every equivalent as full, partial or verify for exactly this reason.

Same-envelope elements from other brands

View full interchange →

These 28 catalog element(s) share the 126×390 mm envelope. Envelope match alone does not guarantee interchangeability — compare micron/Beta, seals and collapse rating.

R733C10 Filtrec · 10 µm R733C10P Filtrec · 10 µm R733C25 Filtrec · 25 µm R733C25/1 Filtrec · 25 µm R733C25V Filtrec · 25 µm R733G03 Filtrec · 5 µm R733G03P Filtrec · 5 µm R733G06 Filtrec · 7 µm R733G06P Filtrec · 7 µm R733G10 Filtrec · 12 µm

Other models in the Filtrec elements series

All 9874 (list page 12/20) →

A105C05 96×60 mm · 5 µm A105C10 96×60 mm · 10 µm A105C25 96×60 mm · 25 µm A105G03 96×60 mm · 5 µm A105G06 96×60 mm · 7 µm A105G10 96×60 mm · 12 µm A105G25 96×60 mm · 22 µm A105T125 96×60 mm · 125 µm A105T250 96×60 mm · 250 µm A105T60 96×60 mm · 60 µm

Reviewed & verified by the ElementRef engineering desk against Filtrec S.p.A. on 2026-10-03. Read our editorial & correction policy.