HomeAir and Fuel Delivery > FiltersBaldwin PF7777 Fuel Water Separator Filter
Part #: PF7777

Baldwin PF7777 Fuel Water Separator Filter

⚙️ 6 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Dodge, Ram 2500 and Ram 3500
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Overview of Baldwin PF7777 Fuel Water Separator Filter

The Baldwin PF7777 fuel water separator filter is designed for reliable fuel filtration in Dodge Ram 2500 and Ram 3500 trucks equipped with Cummins ISB series engines. This filter helps protect your engine by efficiently separating water from fuel, ensuring cleaner fuel delivery and improved engine performance.

  • Compatible with Dodge Ram 2500 and Ram 3500 light-duty trucks
  • Designed for Cummins ISB series engines
  • Includes one attached grommet and one O-ring for secure installation
  • Height: 4 3/32 inches (104 mm)
  • Inside diameter: 13/16 inches (20.6 mm)
  • Outside diameter: 3 3/8 inches (85.7 mm)
  • Replaces Chrysler 5015581AA, Cummins 3942470, and Fleetguard FS19579

Detailed Product Description

The Baldwin PF7777 fuel water separator filter is engineered to fit Dodge light-duty trucks, specifically the Ram 2500 and Ram 3500 models, equipped with Cummins ISB series engines. Its precise dimensions—4 3/32 inches in height, 13/16 inches inside diameter, and 3 3/8 inches outside diameter—ensure a proper fit and optimal filtration performance. The filter comes with one attached grommet and one O-ring included, facilitating a secure and leak-free installation. This filter is designed to separate water from fuel effectively, preventing water contamination that can cause engine damage and reduce fuel efficiency.

Applications and Problem Solving

  • Prevents water contamination in fuel systems
  • Protects fuel injectors and engine components from corrosion
  • Reduces risk of engine stalling due to fuel impurities
  • Maintains consistent fuel flow and engine performance
  • Helps extend engine life in Dodge Ram 2500 and Ram 3500 trucks

Installation Notes and Tips

When installing the Baldwin PF7777 fuel water separator filter, ensure the included O-ring and grommet are properly seated to prevent leaks. Verify compatibility with your Dodge Ram 2500 or Ram 3500 model and Cummins ISB engine before installation. Follow manufacturer torque specifications and replace the filter at recommended service intervals to maintain optimal fuel system performance.

Quality Assurance and Warranty

Baldwin filters are manufactured to meet strict quality standards for durability and filtration efficiency. The PF7777 fuel water separator filter replaces OEM parts such as Chrysler 5015581AA and Cummins 3942470, ensuring reliable performance. Please refer to Baldwin's official warranty policy for specific coverage details.

BrandBaldwin
Part NumberPF7777
Fits"Cummins ISB Series Engines; Dodge Light-Duty Trucks; Ford, Freightliner, Kenworth, Peterbilt, Sterling Trucks"
Grommets[1] Attached
Height4 3/32
Height (mm)104
Inside Diameter 113/16
Inside Diameter 1 (mm)20.6
O-Ring[1] Included
Outside Diameter 13 3/8
Outside Diameter 1 (mm)85.7
Remark 2One End
ReplacesChrysler 5015581AA; Cummins 3942470; Fleetguard FS19579

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2002DodgeRam 25005.9LL6DIESELN/ATo 07/02; OE Number : 5015581AB
2002DodgeRam 35005.9LL6DIESELN/ATo 07/02; OE Number : 5015581AB
2001DodgeRam 25005.9LL6DIESELN/AOE Number : 5015581AA
2001DodgeRam 35005.9LL6DIESELN/AOE Number : 5015581AA
2000DodgeRam 25005.9LL6DIESELN/AOE Number : 5015581AA
2000DodgeRam 35005.9LL6DIESELN/AOE Number : 5015581AA

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

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.