B40146Photo not yet available

BALDWIN · Engine Oil Filter

B40146

Lube Spin-on

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

Stock checked October 2, 11:37 AM 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
Lube Spin-on
Thread
M93 x 2.0-6H
Outside diameter
4 23/32 in.
Outside diameter (mm)
120.1
Length
11 9/16 in.
Length (mm)
293.8
Manufacturer part number
B40146
GTIN
00791440116962

Baldwin replacement references: Cummins 3647559; Fleetguard LF9540

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 B40146. 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.

6 manufacturer reference rows

Brand / manufacturerReference numberCondition / noteReference qty
BALDWIN FILTERSB401461
CUMMINS36475591
DONALDSONP5575641
FLEETGUARDLF95401
NAPA GOLD4010511
NAPA X4010511

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.

Cummins QSK19, QSK23, QSK38, QSK50, QSK60 Engines; QSK38-M Marine Engine

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.