HomeAir and Fuel Delivery > FiltersBaldwin BF1391-O Fuel Water Separator Filter
Part #: BF1391-O

Baldwin BF1391-O Fuel Water Separator Filter

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Overview of Baldwin BF1391-O Fuel Water Separator Filter

The Baldwin BF1391-O fuel water separator filter is designed specifically for Mercedes-Benz engines and trucks. This filter helps protect your fuel system by efficiently separating water and contaminants, ensuring cleaner fuel delivery and improved engine performance.

  • Includes one attached gasket for secure sealing
  • Bowl thread size: m95 x 2.5 with integral post seal
  • Height: 8 21/32 inches (219.9 mm)
  • Outside diameter: 4 1/4 inches (108 mm)
  • Thread size: 1 inch with 14 threads per inch
  • Replaces Mercedes-Benz part numbers 4771302 and A0004771302, Racor R160TDMax, and Fleetguard equivalents

Detailed Product Description

The Baldwin BF1391-O fuel water separator filter is engineered to meet the specific requirements of Mercedes-Benz engines and trucks. Featuring a bowl thread of m95 x 2.5 and an integral post seal, this filter ensures a tight and reliable fit. The included attached gasket provides an additional layer of sealing to prevent leaks and maintain system integrity. With a height of 8 21/32 inches and an outside diameter of 4 1/4 inches, this filter is designed to fit precisely in the designated fuel system locations. The 1-inch thread with 14 threads per inch allows for secure installation and compatibility with OEM specifications.

Applications and Problem Solving

  • Prevents water contamination in fuel systems of Mercedes-Benz trucks and engines
  • Reduces risk of fuel injector damage caused by water and debris
  • Helps maintain consistent fuel flow and engine performance
  • Protects fuel pumps from premature wear due to contaminants
  • Compatible replacement for Mercedes-Benz 4771302 and related filters

Installation Notes and Tips

When installing the Baldwin BF1391-O, ensure the attached gasket is properly seated to avoid leaks. Verify the thread size and pitch match your vehicle’s fuel system fittings. It is recommended to inspect the fuel system for contamination before installation and replace the filter at regular service intervals to maintain optimal performance.

Quality Assurance and Warranty

Baldwin filters are manufactured to meet stringent quality standards for durability and performance. The BF1391-O is designed to provide reliable fuel water separation for Mercedes-Benz engines and trucks. Please refer to Baldwin’s warranty policy for specific coverage details.

BrandBaldwin
Part NumberBF1391-O
Attached Gasket[1] included
ContainsBowl thread: m95 x 2.5;integral post seal
Fits"mercedes-benz engines, trucks"
Furnished Gasket[1] included
Height8 21/32
Height (mm)219.9
Outside Diameter 14 1/4
Outside Diameter 1 (mm)108
Per Inch14
Related to{bf1359-sp} (sensor port version)
Replaces"mercedes-benz 4771302, a0004771302; racor r160tdmax; fleetguard
Thread1

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