Filtrec · Filtrec elements · inline line

R120C25B filter element: specifications & equivalents

Q: What are the dimensions of the R120C25B filter element?

The published envelope is 70 mm OD × 82 mm length with a 29.5 mm inside diameter (2.756 × 3.228 in × 1.161 in ID). Confirm against the housing drawing before ordering.

Q: What micron rating does R120C25B use?

This element is rated 25 µm (nominal class) — β25(c)≥2. Always compare Beta ratings at the same test point: two brands may print different micron numbers for the same physical grade.

The R120C25B is a Filtrec inline-line hydraulic filter element, built with cellulose media, sized 70 × 82 mm OD × length (ID 29.5 mm), rated at 25 µm class (β25(c)≥2). Verify against the current manufacturer data sheet before ordering.

Envelope OD × L 70 × 82 mm

Inside diameter 29.5 mm

Filtration rating 25 µm nom.

Beta rating β 25(c)≥2

Media cellulose

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	cellulose
Filtration rating	25 µm
Rating basis	nominal
Beta ratio	β25(c)≥2
Outside diameter OD	70 mm
Inside diameter ID	29.5 mm
Length	82 mm
Integral bypass valve	none (housing/valve-dependent)
Manufacturer part no.	R120C25B
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	70 mm (2.756 in)
Inside diameter	29.5 mm (1.161 in)
Overall length	82 mm (3.228 in)

All 70×82 mm interchange elements →

Cross references & equivalents

Equivalent model	Brand	Match level	Note
↔ 852367MIC25 page in verification queue	Aftermarket	full	Filtrec's official Cross Navigator maps FILTRATION GROUP 852367MIC25 to FILTREC R120C25B as a direct replacement, publishing the FILTREC element's OD/ID/height envelope and media grade.
↔ 852372MIC25 page in verification queue	Aftermarket	full	Filtrec's official Cross Navigator maps FILTRATION GROUP 852372MIC25 to FILTREC R120C25B as a direct replacement, publishing the FILTREC element's OD/ID/height envelope and media grade.
↔ 9455251257 page in verification queue	Aftermarket	full	Filtrec's official Cross Navigator maps BOSCH 9455251257 to FILTREC R120C25B as a direct replacement, publishing the FILTREC element's OD/ID/height envelope and media grade.
↔ CR111C25R page in verification queue	Aftermarket	full	Filtrec's official Cross Navigator maps OMT CR111C25R to FILTREC R120C25B as a direct replacement, publishing the FILTREC element's OD/ID/height envelope and media grade.
↔ SBF-MF100-25B	Schroeder Industries	full	Filtrec's official Cross Navigator maps SCHROEDER SBFMF10025B to FILTREC R120C25B as a direct replacement, publishing the FILTREC element's OD/ID/height envelope and media grade.
↔ HF35202	Fleetguard	partial	Fleetguard's online catalog lists R120C25B as an interchange for HF35202. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting.
↔ HF7552	Fleetguard	partial	Filtrec's official Cross Navigator maps FLEETGUARD HF7552 to FILTREC R120C25B as a direct replacement, publishing the FILTREC element's OD/ID/height envelope and media grade. Rated micron differs (75 vs 25 µm) — verify efficiency class and collapse/seal for the housing before substituting.
↔ P171528	Donaldson	partial	Filtrec's official Cross Navigator maps DONALDSON P171528 to FILTREC R120C25B as a direct replacement, publishing the FILTREC element's OD/ID/height envelope and media grade. Rated micron differs (27 vs 25 µm) — verify efficiency class and collapse/seal for the housing 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 R120C25B model number is decoded

C25Filtrec internal media grade code (cellulose, 25 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 R120C25B filter element?

The published envelope is 70 mm OD × 82 mm length with a 29.5 mm inside diameter (2.756 × 3.228 in × 1.161 in ID). Confirm against the housing drawing before ordering.

What micron rating does R120C25B use?

This element is rated 25 µm (nominal class) — β25(c)≥2. Always compare Beta ratings at the same test point: two brands may print different micron numbers for the same physical grade.

What replaces the R120C25B filter element?

5 catalog-confirmed full match(es) (852367MIC25, 852372MIC25, 9455251257…); 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 18 catalog element(s) share the 70×82 mm envelope. Envelope match alone does not guarantee interchangeability — compare micron/Beta, seals and collapse rating.

S3.0708-50S ARGO-HYTOS · 60 µm R120C10B Filtrec · 10 µm R120C10BV Filtrec · 10 µm R120C10C Filtrec · 10 µm R120C25BG Filtrec · 25 µm R120C25C Filtrec · 25 µm R120G03B Filtrec · 5 µm R120G06B Filtrec · 7 µm R120G10B Filtrec · 12 µm R120G10C Filtrec · 12 µm

Other models in the Filtrec elements series

All 9874 (list page 9/20) →

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.