Filtrec · Filtrec elements · inline line

RHR330A03B filter element: specifications & equivalents

The RHR330A03B is a Filtrec inline-line hydraulic filter element, sized 77 × 194 mm OD × length (ID 48.2 mm). Verify against the current manufacturer data sheet before ordering.

Envelope OD × L 77 × 194 mm
Inside diameter 48.2 mm
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

ParameterValue
Filter type inline line
Outside diameter OD 77 mm
Inside diameter ID 48.2 mm
Length 194 mm
Integral bypass valve none (housing/valve-dependent)
Manufacturer part no. RHR330A03B
Source catalog Filtrec S.p.A.: Filtrec Cross Navigator
Last verified2026-10-03

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

RHR330A03B — FILTER ELEMENTFiltrec · Filtrec elements · inline line · dimensional reference drawingFRONT VIEWTOP VIEW194 mmØ77 mmØ77Ø48.2 boreTECHNICAL DATAElement typeinline lineOutside dia. OD77 mmInside dia. ID48.2 mmLength194 mmFiltrec S.p.A. — Filtrec Cross Navigator, accessed 2026-10-03NOTES1. Dimensions in millimetres, nominal values as cited in the source line above; manufacturing tolerances and interface details per the manufacturer data sheet.2. Schematic section derived from catalog data — not a manufacturer drawing. Confirm thread, end caps, seal compound and micron/Beta grade against the original element before ordering.3. ElementRef is an independent reference database; not affiliated with, authorised or endorsed by Filtrec.ELEMENTREF · RHR330A03BDWG NO.ER-RHR330A03B-DWG-01DATA DATE2026-10-03SCALE1:1.1REV.A
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 diameter77 mm (3.031 in)
Inside diameter48.2 mm (1.898 in)
Overall length194 mm (7.638 in)

All 77×194 mm interchange elements →

Cross references & equivalents

Equivalent modelBrandMatch levelNote
↔ RE-090-A-03-BSTAUFFfullFiltrec's official Cross Navigator maps STAUFF RE090A03B to FILTREC RHR330A03B as a direct replacement, publishing the FILTREC element's OD/ID/height envelope and media grade.
↔ RE090A03B4
page in verification queue
STAUFFfullFiltrec's official Cross Navigator maps STAUFF RE090A03B4 to FILTREC RHR330A03B as a direct replacement, publishing the FILTREC element's OD/ID/height envelope and media grade.

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 RHR330A03B model number is decoded

  • A03Filtrec internal media grade code (media).

Typical equipment & applications

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

Frequently asked questions

What are the dimensions of the RHR330A03B filter element?
The published envelope is 77 mm OD × 194 mm length with a 48.2 mm inside diameter (3.031 × 7.638 in × 1.898 in ID). Confirm against the housing drawing before ordering.
What replaces the RHR330A03B filter element?
2 catalog-confirmed full match(es) (RE-090-A-03-B, RE090A03B4)
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 9 catalog element(s) share the 77×194 mm envelope. Envelope match alone does not guarantee interchangeability — compare micron/Beta, seals and collapse rating.

Other models in the Filtrec elements series

All 9874 (list page 14/20) →

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