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BALDWIN · Hydraulic Filter

BT23539

Hydraulic Spin-on

$108.69
Dealer price · CAD per each · price checked September 11, 2026
Belleville APCCall for availability
Kingston APCCall for availability

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

THE DETAILS THAT MATTER

FILTER SPECIFICATIONS.

Filter type
Hydraulic Spin-on
Thread
1 1/2–16
Outside diameter
5 1/32 in.
Outside diameter (mm)
127.8
Length
10 11/16 in.
Length (mm)
271.5
Contains
Water Absorbing Media
Manufacturer part number
BT23539
GTIN
00791440104570

Baldwin replacement references: Tigercat AY052; Fleetguard HF35477

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 BT23539. Keep any size, quantity or application conditions with the match. A cross-reference alone does not confirm fit on your equipment.

13 manufacturer reference rows

Brand / manufacturerReference numberCondition / noteReference qty
BALDWIN FILTERSBT235391
CARQUEST840520
DONALDSONP5611831
FLEETGUARDHF354771
GRAINGER450X311
JURA (HIFI)SH661231
LUBER-FINERLFH220411
NAPA GOLD70521
NAPA X70521
SURE FILTER TECHNOLOGYSFH11831
TIGERCATAY0521
WIX5570521
WIX570521

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.

Tigercat Grapple Skidders; Feller Bunchers with Cummins Engines

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.