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BALDWIN · Engine Oil Filter

B494

By-Pass Lube Spin-on

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

Stock checked September 11, 12:46 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
By-Pass Lube Spin-on
Thread
5/8–18
Outside diameter
4 1/4 in.
Outside diameter (mm)
108.0
Length
3 3/16 in.
Length (mm)
81.0
Gasket
[1] Included
Manufacturer part number
B494
GTIN
00791440005778

Baldwin replacement references: GMC 94360419; Isuzu 8-94360-419-0

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 B494. 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 FILTERSB4940
CARQUEST963211
COOPERSZ11211
CROSLAND21281
DONALDSONP5509721
FLEETGUARDLF35901
FLEETRITELFR835901
GM GENERAL MOTORS943604191
GRAINGER4CTT91
HASTINGSB4941
ISUZU89436041901
ISUZU89436041911
LUBER-FINERLFP22701
MICRO (NIPPON MICRO FILTER CO.)T67491
PUROLATORL354921

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.

GMC Trucks; Isuzu 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.