Filtrec · Filtrec elements · inline line

WT284 filter element: specifications & equivalents

Q: What are the dimensions of the WT284 filter element?

The published envelope is 110 mm OD × 271 mm length with a 89 mm inside diameter (4.331 × 10.669 in × 3.504 in ID). Confirm against the housing drawing before ordering.

Q: What micron rating does WT284 use?

This element is rated 150 µm (nominal class). Always compare Beta ratings at the same test point: two brands may print different micron numbers for the same physical grade.

The WT284 is a Filtrec inline-line hydraulic filter element, built with wire-mesh media, sized 110 × 271 mm OD × length (ID 89 mm), rated at 150 µm class. Verify against the current manufacturer data sheet before ordering.

Envelope OD × L 110 × 271 mm

Inside diameter 89 mm

Filtration rating 150 µm nom.

Media wire-mesh

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	wire-mesh
Filtration rating	150 µm
Rating basis	nominal
Outside diameter OD	110 mm
Inside diameter ID	89 mm
Length	271 mm
Integral bypass valve	none (housing/valve-dependent)
Manufacturer part no.	WT284
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	110 mm (4.331 in)
Inside diameter	89 mm (3.504 in)
Overall length	271 mm (10.669 in)

Cross references & equivalents

Equivalent model	Brand	Match level	Note
↔ 03.6.460.150G.E.O	Eaton / Internormen	full	Filtrec's official Cross Navigator maps SF-FILTER 036460150GEO to FILTREC WT284 as a direct replacement, publishing the FILTREC element's OD/ID/height envelope and media grade.
↔ PT23027	Baldwin Filters	partial	Baldwin's Form 561 Number-Finder cross-reference lists WT284 (FILTREC) as replaced by Baldwin PT23027. Form/fit listing without published performance data — 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 WT284 model number is decoded

T150Filtrec internal media grade code (wire-mesh, 150 µm).

Typical equipment & applications

Filtrec aftermarket replacement hydraulic/lube filter element (WT 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 WT284 filter element?

The published envelope is 110 mm OD × 271 mm length with a 89 mm inside diameter (4.331 × 10.669 in × 3.504 in ID). Confirm against the housing drawing before ordering.

What micron rating does WT284 use?

This element is rated 150 µm (nominal class). Always compare Beta ratings at the same test point: two brands may print different micron numbers for the same physical grade.

What replaces the WT284 filter element?

1 catalog-confirmed full match(es) (03.6.460.150G.E.O); 1 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.

Other models in the Filtrec elements series

All 9874 (list page 19/20) →

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.