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BALDWIN · Hydraulic Filter

BT388-10

Hydraulic Spin-on

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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 3/4 in.
Length (mm)
273.1
Manufacturer part number
BT388-10
GTIN
00791440004528

Can be used with OB1313, OB1314, OB1315, OB1316 bases.

Baldwin replacement references: Cross 1A9253

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 BT388-10. Keep any size, quantity or application conditions with the match. A cross-reference alone does not confirm fit on your equipment.

37 manufacturer reference rows

Brand / manufacturerReference numberCondition / noteReference qty
ACDELCOPF10871
AMERICAN PARTS21771
AMERICAN PARTS928601
BALDWIN FILTERSBT388100
BIG A FILTER21771
BIG A FILTER928601
CAN-FLORSE7025F1
CAN-FLORSE7025N1
CARQUEST858601
CASEL362711
CATERPILLAR3I07051
COOPERSHSM60841
CROSS MFG.F21SERIESFilter Only1
CROSS MFG.GBF21SERIESFilter Only1
DONALDSONP1658801
DONALDSONP7795981
FLEETGUARDHF61351
FLEETRITEHFR861351
FLUID POWER, INC.38000781
FRAM FiltersP37721
GM GENERAL MOTORS250124211
GRAINGER2NUC71
HASTINGSHF7691
HASTINGSP7691
KOEHRING83202311
KRALINATORL2941
LUBER-FINERLFH61351
MICHIGAN FLUID POWER38000781
MOTORCRAFTFH881
NAPA GOLD18601
NAPA X18601
NSN NATIONAL STOCK NUMBER43300124155821
PALLHC9500SUJ8H1
PUROLATORH528101
PUROLATORPER281H1
WIX518601
WOODGATEWGH61351

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.

Cross Hydraulic Systems

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.