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BALDWIN · Engine Oil Filter

BT241

Full-Flow Lube Spin-on

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Call either store for your current price.
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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
13/16–16
Outside diameter
3 13/16 in.
Outside diameter (mm)
96.8
Length
4 3/8 in.
Length (mm)
111.1
Contains
Anti-Drainback Valve;8 PSID By-Pass Valve
Gasket
[1] Included
Manufacturer part number
BT241
GTIN
00791440003026

Baldwin replacement references: Wisconsin RV51

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 BT241. 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
ACDELCOPF11941
BALDWIN FILTERSBT2410
BIG A FILTER920721
CARQUEST850721
DITCH WITCH1590191
DONALDSONP5505511
GM GENERAL MOTORS250134331
GRAINGER4RFY51
HASTINGSLF1111
KRALINATORL1261
LUBER-FINERLP22781
NAPA GOLD10721
NAPA X10721
WISCONSINRV511
WIX510721

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.

Wisconsin 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.