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BALDWIN · Hydraulic Filter

PT381

Hydraulic Element

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Call either store for your current price.
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Stock checked September 11, 2:46 PM Eastern. Call before travelling so we can confirm what is still available.

THE DETAILS THAT MATTER

FILTER SPECIFICATIONS.

Filter type
Hydraulic Element
Outside diameter
4 1/2 in.
Outside diameter (mm)
114.3
Inside diameter
2 1/4 in.
Length
9 in.
Length (mm)
228.6
Manufacturer part number
PT381
GTIN
00791440004436

Inside-Out Flow Direction

Baldwin replacement references: Towmotor 349804

Baldwin PIES August 20, 2026 · Baldwin Product Guide July 24, 2026.

START WITH THE NUMBER YOU HAVE

CROSS-REFERENCE NUMBERS.

Baldwin’s reference lists the numbers below for PT381. Keep any size, quantity or application conditions with the match. A cross-reference alone does not confirm fit on your equipment.

28 manufacturer reference rows

Brand / manufacturerReference numberCondition / noteReference qty
ACDELCOPF20721
AMERICAN PARTS21931
AMERICAN PARTS927231
BALDWIN FILTERSPT3811
BIG A FILTER21931
BIG A FILTER927231
CARQUEST857231
CATERPILLAR3498041
COOPERSHEM60711
DONALDSONP5512151
DONALDSONP7796121
FLEETGUARDHF61491
FLEETRITEHFR861491
FRAM FiltersCH64821
GM GENERAL MOTORS250123551
GRAINGER4ZPH11
HASTINGSLF2531
HASTINGSPT3811
LUBER-FINERLH49341
NAPA GOLD17231
NAPA X17231
PUROLATORPM60561
SF-FILTER / SCHUPPSP45091
TECHNICAL FILTRATIONBSH61491
TOWMOTOR3498041
WIX517231
WIX5517231
WOODGATEWGH61491

Source: Baldwin Specs & Interchange · July 27, 2026. Reference quantity is part of the manufacturer’s cross-reference, not store stock.

CHECK THE EQUIPMENT. CHECK THE ENGINE.

APPLICATIONS & EQUIPMENT.

Caterpillar Lift Trucks

Baldwin Product Guide summary. This description does not establish fit for every model from each manufacturer.

Call with your equipment model, engine and the number on the existing filter. Our counter will help verify the application.

A REAL COUNTER. CLOSE TO HOME.

YOUR LOCAL FILTER PEOPLE.

Bring the number off your old filter, or your equipment and engine details. We’ll help check the match.