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BALDWIN · Hydraulic Filter

PT573

Hydraulic Element

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Call either store for your current price.
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Stock checked October 2, 11:37 AM 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
1 29/32 in.
Length
12 1/4 in.
Length (mm)
311.2
Manufacturer part number
PT573
GTIN
00791440006577

Baldwin replacement references: Clark 1810528, 1810889

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 PT573. 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.

27 manufacturer reference rows

Brand / manufacturerReference numberCondition / noteReference qty
ACDELCOPF20401
AMERICAN PARTS928521
BALDWIN FILTERSPT5731
BIG A FILTER928521
CARQUEST858521
CLARK EQUIPMENT10108891
CLARK EQUIPMENT18105281
CLARK EQUIPMENT18108891
CLARK EQUIPMENT2564111
CLARK EQUIPMENT297401
DONALDSONP5512981
FLEETGUARDLF7251
FLEETRITELFR87251
FRAM FiltersC73051
GM GENERAL MOTORS250125581
GRAINGER4ZRC11
HASTINGSLF2981
HASTINGSPT5731
LUBER-FINERLH49211
MANN+HUMMELH111021
NAPA GOLD18521
NAPA X18521
TOTAL SOURCECL18108891
TOWMOTOR9712131
WIX518521
WIX5518521
WOODGATEWGL7251

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.

Clark Lift Trucks, Loaders

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.