Fleetguard · HF Hydraulic · inline line
HF5042 filter element: specifications & equivalents
The HF5042 is a Fleetguard inline-line hydraulic filter element, built with microglass media, sized 54.1 × 120.9 mm OD × length (ID 36.1 mm). 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 | inline line |
| Media | Microglass |
| Beta ratio | 11 µm at β1000(c) per ISO 16889 |
| Outside diameter OD | 54.1 mm |
| Inside diameter ID | 36.1 mm |
| Length | 120.9 mm |
| End caps | open-ended cartridge element |
| Integral bypass valve | none (housing/valve-dependent) |
| Manufacturer part no. | HF5042 |
| 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 | 54.1 mm (2.130 in) |
| Inside diameter | 36.1 mm (1.421 in) |
| Overall length | 120.9 mm (4.760 in) |
All 54×121 mm interchange elements →
Cross references & equivalents
| Equivalent model | Brand | Match level | Note |
|---|---|---|---|
|
↔ 940402Q page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists 940402Q as an interchange for HF5042. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HF0504200 page in verification queue | Fleetguard | partial | Fleetguard's online catalog lists HF0504200 as an interchange for HF5042. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HF0504200JX page in verification queue | Fleetguard | partial | Fleetguard's online catalog lists HF0504200JX as an interchange for HF5042. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ HP219L412EV page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists HP219L412EV as an interchange for HF5042. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ P573088 | Donaldson | partial | Fleetguard's online catalog lists P573088 as an interchange for HF5042. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
|
↔ TT2100410SDV page in verification queue | Aftermarket | partial | Fleetguard's online catalog lists TT2100410SDV as an interchange for HF5042. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ UE210AS04Z | Pall | partial | Fleetguard's online catalog lists UE210AS04Z as an interchange for HF5042. Envelope cross-reference; verify micron grade, collapse rating and seal configuration before substituting. |
| ↔ UE219AS04Z | Pall | partial | Fleetguard's online catalog lists UE219AS04Z as an interchange for HF5042. 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 HF5042 model number is decoded
- HF5042Fleetguard HF-series hydraulic cartridge element part number.
- 120.9 mmOverall height.
- 54.1 mmLargest outside diameter.
- 36.1 mmLargest end inside diameter.
- 11 µm at β1000(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
- “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).
- 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 HF5042 filter element?
What replaces the HF5042 filter element?
How do I read the HF5042 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 4 catalog element(s) share the 54×121 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.