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BALDWIN · Engine Oil Filter

B447

Full-Flow Lube 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
Full-Flow Lube Spin-on
Thread
1–12
Outside diameter
4 1/4 in.
Outside diameter (mm)
108.0
Length
4 11/16 in.
Length (mm)
119.1
Contains
Anti-Drainback Valve;20 PSID By-Pass Valve
Gasket
G381-A
Manufacturer part number
B447
GTIN
00791440005297

Baldwin replacement references: Volvo 471034, 471034-9

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 B447. Keep any size, quantity or application conditions with the match. A cross-reference alone does not confirm fit on your equipment.

38 manufacturer reference rows

Brand / manufacturerReference numberCondition / noteReference qty
ACDELCOPF22061
ALCO FILTERSSP10121
AMERICAN PARTS925961
BALDWIN FILTERSB4470
BIG A FILTER925961
BOSCH4512032061
BOSCHP32061
CARQUEST855961
COOPERSLSF50311
FLEETGUARDLF34641
FLEETRITELFR834641
FORD MOTORD8NN6731AA1
FRAM FiltersPH47981
GM GENERAL MOTORS253137441
GRAINGER3XUA61
GUD FILTERSZ1771
HASTINGSB4471
HENGSTH207W1
KRALINATORL1341
LUBER-FINERLFP22571
M FILTERMH3931
MANN+HUMMELW114021
NAPA GOLD15961
NAPA X15961
PERMATICFH506V1
RYCOZ1771
SF-FILTER / SCHUPPSP43931
VOLVO4170341
VOLVO4710341
VOLVO47103491
VOLVO8291611
VOLVO82916191
VOLVOVOE4710341
VOLVOVOE47103491
VOLVOVOE8291611
VOLVOVOE82916191
WIX515961
WOODGATEWGL34641

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.

Volvo Marine 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.