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BALDWIN · Hydraulic Filter

BT438

Hydraulic Spin-on

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

Stock checked September 11, 1:46 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
Hydraulic Spin-on
Thread
13/16–16
Outside diameter
3 23/32 in.
Outside diameter (mm)
94.5
Length
5 15/32 in.
Length (mm)
138.9
Gasket
G401
Manufacturer part number
BT438
GTIN
00791440005211

Baldwin replacement references: Hesston 8040461

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 BT438. Keep any size, quantity or application conditions with the match. A cross-reference alone does not confirm fit on your equipment.

19 manufacturer reference rows

Brand / manufacturerReference numberCondition / noteReference qty
AGCO7007237951
BALDWIN FILTERSBT4380
BIG A FILTER924781
CARQUEST854781
CASE874048341
DONALDSONP5524441
FIAT80404611
FLEETGUARD38419121
FLEETGUARD3901531001
FLEETGUARDHF351381
FLEETRITEHFR8351381
GRAINGER4ENZ11
HASTINGSHF8131
NAPA GOLD14781
NAPA X14781
PUROLATOR66988641
PUROLATORPER9231
WIX514781
WIX5514781

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.

Case, Hesston 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.