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BALDWIN · Hydraulic Filter

PT9448

Hydraulic Element

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Stock checked October 2, 11:37 AM Eastern. Call before travelling so we can confirm what is still available.

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THE DETAILS THAT MATTER

FILTER SPECIFICATIONS.

Filter type
Hydraulic Element
Thread
1–11 BSP
Outside diameter
3 17/32 in.
Outside diameter (mm)
89.7
Length
6 5/16 in.
Length (mm)
160.3
Contains
By-Pass Valve
Manufacturer part number
PT9448
GTIN
00791440091184

Inside-Out Flow Direction

Baldwin replacement references: Caterpillar 9137503800; Mitsubishi 9137503800

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

START WITH THE NUMBER YOU HAVE

CROSS-REFERENCE NUMBERS.

Manufacturer catalogs list the references below for PT9448. GK Industries-supplied references are identified in the note column. Keep any size, quantity or application conditions with the match. A cross-reference alone does not confirm fit on your equipment.

9 manufacturer reference rows

Brand / manufacturerReference numberCondition / noteReference qty
BALDWIN FILTERSPT94481
CARQUEST941541
CATERPILLAR91375038001
FLEETGUARDHF355491
GRAINGER22EV161
MITSUBISHI91375038001
NAPA GOLD4010561
NAPA X4010561
SF-FILTER / SCHUPPHY91371

Sources: Baldwin Specs & Interchange · July 27, 2026; GK Industries PIES · August 21, 2026, where identified. Reference quantity is part of the manufacturer’s cross-reference, not store stock.

CHECK THE EQUIPMENT. CHECK THE ENGINE.

APPLICATIONS & EQUIPMENT.

Caterpillar, Mitsubishi 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.