Baldwin PF46059 Fuel Filter

Reliable Fuel Filtration for Isuzu 4HK1 and 4JJ1-TC Engines

The Baldwin PF46059 fuel filter is designed specifically for Isuzu FTR, NPR, and NPR-H models equipped with 4HK1 (5.2L) and 4JJ1-TC (3.0L) engines. This fuel filter ensures clean fuel delivery, helping maintain engine performance and longevity.

• Compatible with Isuzu 4HK1 (5.2L) and 4JJ1-TC (3.0L) engines
• Includes one furnished gasket and three O-rings for proper sealing
• Height: 4 17/32 inches (115.06 mm)
• Inside diameter: 16-nov (17.27 mm)
• Outside diameter: 2 5/8 inches (66.55 mm)
• Replaces General Motors Corp. parts 94561104, 98147525 and Isuzu parts 2945611040, 89814

Detailed Fuel Filter Specifications and Compatibility

The PF46059 fuel filter from Baldwin is engineered to meet the precise specifications required by Isuzu diesel engines, including the 4HK1 and 4JJ1-TC models found in FTR, NPR, and NPR-H vehicles. With a height of 4 17/32 inches and an outside diameter of 2 5/8 inches, this filter fits securely within the fuel system. The inside diameter measures approximately 17.27 mm, ensuring proper fuel flow and filtration. The package includes one gasket and three O-rings to maintain a tight seal and prevent leaks during operation.

Applications and Common Issues Addressed

• Prevents fuel contamination that can cause engine misfires or poor performance
• Reduces clogging in fuel injectors by filtering out debris and particulates
• Helps avoid fuel system corrosion and damage
• Maintains consistent fuel pressure for optimal engine operation
• Supports emission control by ensuring clean fuel delivery

Installation Notes and Tips

When installing the Baldwin PF46059 fuel filter, ensure the furnished gasket and O-rings are properly seated to prevent leaks. Follow vehicle manufacturer guidelines for fuel system depressurization before removal of the old filter. Verify compatibility with Isuzu 4HK1 and 4JJ1-TC engines to ensure proper fitment. Tighten fittings to recommended torque specifications to maintain system integrity.

Quality Assurance and Warranty Information

Baldwin fuel filters are manufactured to meet industry standards for filtration efficiency and durability. The PF46059 is designed to replace specific General Motors and Isuzu part numbers, ensuring reliable performance. While no explicit warranty details are provided, Baldwin products typically adhere to strict quality control processes to support vehicle maintenance needs.