HomeAir and Fuel Delivery > FiltersBaldwin BF7966 Fuel Filter
Part #: BF7966

Baldwin BF7966 Fuel Filter

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Overview of Baldwin BF7966 Fuel Filter

The Baldwin BF7966 fuel filter is designed for reliable fuel filtration in heavy-duty applications. Compatible with Freightliner S2 bus chassis, Kawasaki 70ZV loader, and Kenworth trucks, this filter helps maintain engine performance by protecting fuel systems from contaminants.

  • Compatible with Freightliner S2 bus chassis, Kawasaki 70ZV loader, and Kenworth trucks
  • Includes one furnished gasket for proper sealing
  • Height: 7 7/32 inches (183.4 mm)
  • Outside diameter: 3 11/16 inches (93.7 mm)
  • Thread size: M20 x 1.5
  • Replaces Cummins part numbers 3978040 and 4897897, Fleetguard FF5421
  • Integral gasket model: G381-A

Detailed Product Description

The Baldwin BF7966 fuel filter is engineered to meet the filtration needs of specific heavy-duty vehicles and equipment. With a height of 7 7/32 inches and an outside diameter of 3 11/16 inches, it fits securely on compatible models. The M20 x 1.5 thread ensures proper installation and sealing. This filter replaces Cummins 3978040 and 4897897 as well as Fleetguard FF5421, making it a suitable aftermarket option for maintaining fuel system integrity. The furnished gasket and integral gasket (G381-A) provide a reliable seal to prevent leaks and contamination.

Applications and Problem Solving

  • Prevents fuel system clogging caused by dirt and debris
  • Protects injectors and fuel pumps from premature wear
  • Maintains consistent fuel flow for engine efficiency
  • Reduces risk of engine stalling due to fuel contamination
  • Compatible with Freightliner S2 bus chassis, Kawasaki 70ZV loader, and Kenworth trucks

Installation Notes and Tips

When installing the Baldwin BF7966 fuel filter, ensure the furnished O-ring is properly installed on the post to achieve a secure seal. Follow manufacturer torque specifications for the M20 x 1.5 threaded connection. Proper gasket placement is critical to avoid leaks and maintain filtration performance.

Quality Assurance

Baldwin fuel filters are manufactured to meet industry standards for filtration efficiency and durability. The BF7966 is designed to provide consistent performance in demanding applications. Please refer to Baldwin's warranty policy for specific coverage details.

BrandBaldwin
Part NumberBF7966
FitsFreightliner s2 bus chassis; kawasaki 70zv loader; kenworth truck
Furnished Gasket[1] included
Height7 7/32
Height (mm)183.4
Integral Gasket{g381-a}
NotesCaution: furnished o-ring must be installed on post for seal.
Outside Diameter 13 11/16
Outside Diameter 1 (mm)93.7
Replaces"cummins 3978040, 4897897; fleetguard ff5421"
ThreadM20 x 1.5

This part fits 0 vehicles. Search below:

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* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.