Baldwin BF1378-SPS Fuel Water Separator Filter

Overview of Baldwin BF1378-SPS Fuel Water Separator Filter

The Baldwin BF1378-SPS fuel water separator filter is engineered for reliable fuel filtration in heavy-duty trucks equipped with Cummins and Paccar engines. Designed to meet the demands of Freightliner, Kenworth, and Peterbilt vehicles, this filter helps maintain engine performance by effectively separating water from fuel.

• Compatible with Cummins and Paccar engines in Freightliner, Kenworth, and Peterbilt trucks
• Sensor port thread size: M14 x 2.0
• Height: 10 1/32 inches (254.8 mm)
• Outside diameter: 3 23/32 inches (94.5 mm)
• Integral gasket model: G381-A
• O-ring model: ES24-D
• Replaces Cummins part number 4934879 and Fleetguard FS1065
• Thread pitch: 14 per inch

Detailed Product Description

The Baldwin BF1378-SPS fuel water separator filter is designed to provide efficient separation of water and contaminants from diesel fuel, protecting fuel injection systems and extending engine life. Its integral gasket (G381-A) and O-ring (ES24-D) ensure a secure seal to prevent leaks. The sensor port thread of M14 x 2.0 allows for easy integration with compatible sensor systems. With a height of just over 10 inches and an outside diameter of approximately 3.6 inches, this filter fits seamlessly into designated fuel systems on Freightliner, Kenworth, and Peterbilt trucks powered by Cummins and Paccar engines.

Applications and Problem Solving

• Prevents water contamination in fuel systems, reducing corrosion and injector damage
• Helps avoid engine performance issues caused by fuel impurities
• Reduces risk of fuel system blockages and downtime
• Supports compliance with engine manufacturer fuel filtration requirements
• Maintains fuel system integrity in heavy-duty commercial trucks

Installation Notes and Tips

When installing the Baldwin BF1378-SPS, ensure the furnished D-ring is properly installed on the post to maintain an effective seal. Verify the sensor port thread (M14 x 2.0) matches your vehicle’s sensor specifications. Use the integral gasket (G381-A) and O-ring (ES24-D) as specified to prevent leaks. Follow manufacturer torque specifications for the 14 threads per inch fitting to avoid damage.

Quality Assurance and Warranty

Baldwin filters are manufactured to meet stringent quality standards for durability and performance in demanding environments. The BF1378-SPS replaces Cummins part number 4934879 and Fleetguard FS1065, ensuring compatibility with OEM specifications. Warranty details should be confirmed with Baldwin or authorized distributors to ensure coverage terms.