HomeAir and Fuel Delivery > FiltersBaldwin PF46171 Fuel Water Separator Filter
Part #: PF46171

Baldwin PF46171 Fuel Water Separator Filter

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Overview of Baldwin PF46171 Fuel Water Separator Filter

The Baldwin PF46171 fuel water separator filter is designed for use with Autocar, Freightliner, and Western Star trucks. This filter helps protect your engine by efficiently separating water from fuel, ensuring cleaner fuel delivery and improved engine performance.

  • Height: 7 7/8 inches (199.9 mm)
  • Inside Diameter: 1 5/16 inches (33 mm)
  • Outside Diameter: 3 31/32 inches (101.1 mm)
  • Includes one attached O-ring and two furnished O-rings
  • Replaces Detroit Diesel A0000904851, Freightliner A245007, and Fleetguard FS20

Detailed Product Description

The Baldwin PF46171 fuel water separator filter is engineered to fit specific heavy-duty trucks including Autocar, Freightliner, and Western Star models. With a height of 7 7/8 inches and precise inside and outside diameters, this filter ensures a secure fit and reliable operation. The filter features one end for installation and comes with one attached O-ring plus two additional furnished O-rings to maintain a tight seal and prevent leaks. It is a direct replacement for several OEM part numbers such as Detroit Diesel A0000904851 and Freightliner A245007, making it a suitable choice for maintaining your vehicle’s fuel system integrity.

Applications and Problem Solving

  • Prevents water contamination in fuel systems
  • Protects fuel injectors and engine components from damage
  • Reduces risk of engine stalling due to fuel impurities
  • Helps maintain optimal fuel flow and engine efficiency
  • Extends the lifespan of fuel system components in Autocar, Freightliner, and Western Star trucks

Installation Notes and Tips

When installing the Baldwin PF46171 fuel water separator filter, ensure the O-rings are properly seated to avoid leaks. Verify compatibility with your specific Autocar, Freightliner, or Western Star truck model before installation. Follow manufacturer guidelines for torque specifications and replacement intervals to maintain optimal performance.

Quality Assurance

Baldwin filters are manufactured to meet stringent quality standards. The PF46171 fuel water separator filter is designed to provide reliable filtration and durability under demanding conditions. While no specific warranty information is provided, Baldwin products are known for consistent quality and compatibility with OEM specifications.

BrandBaldwin
Part NumberPF46171
Fits"autocar, freightliner, western star trucks"
Height7 7/8
Height (mm)199.9
Inside Diameter 11 5/16
Inside Diameter 1 (mm)33
O-Ring"[1] attached, [2] furnished"
Outside Diameter 13 31/32
Outside Diameter 1 (mm)101.1
Remark 2One end
ReplacesDetroit diesel a0000904851; freightliner a245007; fleetguard fs20

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