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Baldwin BD7309 Engine Oil Filter

Brand	Baldwin BD7309
Contains	Venturi-type cone
Fits	Cummins engines
Height	11 13/32
Height (mm)	289.7
Integral Gasket	[1] included
Outside Diameter 1	4 21/32
Outside Diameter 1 (mm)	118.3
Per Inch	12
Related to	{bd103} (standard version)
Replaces	Cummins 3401544
Thread	2 1/4
Fits	—

Venturi-type cone. Promotes efficient oil flow through the filter.

Integral gasket included. Helps simplify installation and sealing.

Engine oil filter. Designed to keep engine oil clean and circulating.

$52.52Free shipping

In stock · usually ships same day before 1pm CST

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Baldwin BD7309 Engine Oil Filter for Cummins

The Baldwin BD7309 is an engine oil filter built for Cummins engines that require a venturi-type cone design and a large-diameter spin-on style filter. It uses an integral gasket and a 2 1/4 thread for proper sealing and fitment in the intended Cummins oil filtration application.

Key Features

Fits Cummins engines
Venturi-type cone construction
Integral gasket included
Height: 11 13/32 in. (289.7 mm)
Outside diameter: 4 21/32 in. (118.3 mm)
Thread size: 2 1/4
12 threads per inch
Related to Baldwin BD103 standard version
Replaces Cummins 3401544

Detailed Description

Built for Cummins engine service, the Baldwin BD7309 oil filter is specified with a venturi-type cone and a large filter body to support the engine’s lubrication system. The filter’s 11 13/32-inch height, 4 21/32-inch outside diameter, and 2 1/4 thread size make it a direct-spec replacement for applications calling for Cummins 3401544. If you are searching for a Baldwin BD7309 oil filter for Cummins engines or a Baldwin BD7309 replacement for Cummins 3401544, this part matches those requirements. It is related to Baldwin BD103 in the standard version.

Common Service Uses

Replacing a worn or clogged Cummins engine oil filter
Restoring proper oil filtration after extended service intervals
Addressing low oil flow caused by restriction in the filter element
Correcting sealing issues related to an aged integral gasket
Maintaining oil system cleanliness in Cummins-powered equipment

Installation Notes and Tips

Verify thread size, gasket seating surface, and overall filter dimensions before installation. Pre-lube the gasket with clean engine oil and tighten the filter according to the engine manufacturer’s service procedure. Confirm the replacement part number and engine specification when ordering a Baldwin BD7309 for Cummins applications.

Quality Assurance

Baldwin manufactures filtration components for heavy-duty engine service, and the BD7309 is built to the listed dimensional and thread specifications for the intended Cummins application.

This part fits 0 vehicles

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