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BALDWIN · Hydraulic Filter

PT9427-MPG

Max. Perf. Glass Hydraulic Element

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Call either store for your current price.
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Kingston APCCall for availability

Stock checked September 11, 12:46 PM Eastern. Call before travelling so we can confirm what is still available.

Call Belleville ↗Call Kingston ↗Text your part number ↗

THE DETAILS THAT MATTER

FILTER SPECIFICATIONS.

Filter type
Maximum Performance Glass Hydraulic Element
Outside diameter
6 25/32 in.
Outside diameter (mm)
172.2
Inside diameter
4 1/4 in.
Length
9 in.
Length (mm)
228.6
Manufacturer part number
PT9427-MPG
GTIN
00791440087101

Inside-Out Flow Direction

Baldwin replacement references: Caterpillar 249-2337

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 PT9427-MPG. Keep any size, quantity or application conditions with the match. A cross-reference alone does not confirm fit on your equipment.

8 manufacturer reference rows

Brand / manufacturerReference numberCondition / noteReference qty
BALDWIN FILTERSPT9427MPG1
CARQUEST941771
CATERPILLAR24923371
DONALDSONP5509251
GRAINGER6TWE31
MANN+HUMMELH180041
NAPA GOLD4011041
NAPA X4011040

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 D10T, D11T Crawler Tractors, 793D Off-Highway Truck, 587T Pipelayer, 657G Wheel Tractor

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.