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BALDWIN · Hydraulic Filter

PT527

Hydraulic Element

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Stock checked September 11, 1:46 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
6 1/2 in.
Outside diameter (mm)
165.1
Inside diameter
2 31/32 in.
Length
18 5/8 in.
Length (mm)
473.1
Contains
Spring Reinforced Centertube
Gasket
[2] Included
Manufacturer part number
PT527
GTIN
00791440006126

Baldwin replacement references: Koehring 288B1212

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 PT527. Keep any size, quantity or application conditions with the match. A cross-reference alone does not confirm fit on your equipment.

15 manufacturer reference rows

Brand / manufacturerReference numberCondition / noteReference qty
BALDWIN FILTERSPT5271
BIG A FILTER925381
CARQUEST855381
CATERPILLAR3I07171
DONALDSONP1664741
GRAINGER4XAP11
HASTINGSLF2201
HASTINGSPT5271
KOEHRING288B12121
KOEHRING288B19641
KOEHRING288B19841
NAPA GOLD15381
NELSON83575AA1
WIX515381
WIX5515381

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.

Koehring Equipment

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.