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BALDWIN · Engine Oil Filter

B49

Full-Flow Lube Spin-on

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Stock checked October 2, 11:37 AM Eastern. Call before travelling so we can confirm what is still available.

THE DETAILS THAT MATTER

FILTER SPECIFICATIONS.

Filter type
Full-Flow Lube Spin-on
Thread
1 1/2–16
Outside diameter
4 21/32 in.
Outside diameter (mm)
118.3
Length
11 1/4 in.
Length (mm)
298.5
Gasket
[1] Included
Manufacturer part number
B49
GTIN
00791440000605

Baldwin replacement references: Fleetguard LF691

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 B49. 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.

27 manufacturer reference rows

Brand / manufacturerReference numberCondition / noteReference qty
ACDELCOPF8791
ALLIANCEABPN10GLF6911
ATLAS1R07161
BALDWIN FILTERSB490
BIG A FILTER927221
CARQUEST857221
DONALDSONLFP5541051
DONALDSONP5541051
FLEETGUARDLF6911
FLEETRITELFR86911
GM GENERAL MOTORS64396581
GRAINGER2KZD21
GREYFRIARS9058S1
HASTINGSLF3591
KAESER619791
KAESER6197901
KOMATSU55596525101
KRALINATORL1901
LUBER-FINERLFP84691
MACK5839LF6911
NAPA GOLD17221
NAPA X17221
PUROLATORL500701
PUROLATORPER701
UNOCAL 76LFP40051
WIX517221
WOODGATEWGL91371

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.

Caterpillar 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.