Premium-quality direct replacement fuel filter assembly designed for Isuzu D-MAX pickups equipped with the 4JH1 turbo diesel engine. This complete assembly removes water and contaminants from diesel fuel, protecting the injection pump and injectors to ensure optimal engine performance and longevity.

• OE Quality: Manufactured to Isuzu dimensional and filtration standards for perfect fit and performance
• Complete Assembly: Includes filter head, element, primer pump, water bowl, and drain valve - ready to install
• High Filtration Efficiency: Removes water and particles down to 4-5 microns, protecting injection system
• Built-in Primer Pump: Allows manual priming of the fuel system after filter changes, preventing dry starts
• Water Separator Bowl: Transparent bowl for easy visual inspection; drain valve for water removal
• Restores Engine Performance: Eliminates power loss, hard starting, and rough idle caused by clogged filters
• Direct Replacement: Simple bolt-on installation - matches OE mounting and connections
• Cost-Effective: Affordable alternative to genuine OEM assemblies

Typical installation steps for fuel filter assembly:

1. Locate the fuel filter assembly (usually on the chassis rail or near the engine)
2. Place a drain pan under the old filter assembly
3. Disconnect fuel lines (inlet, outlet, and return if applicable) - label positions
4. Disconnect the water sensor electrical connector (if equipped)
5. Remove mounting bolts and the old assembly
6. Clean the mounting surface
7. Install the new assembly using original bolts (torque to specification)
8. Reconnect fuel lines to correct ports (IN from tank, OUT to injection pump)
9. Reconnect water sensor connector
10. Prime the system using the hand primer pump until resistance is felt
11. Start engine and check for leaks
12. Check water separator bowl for proper seal and drain as needed

• Media Integrity Test: 100% inspection for pinholes or tears
• Leak Test: Assembly pressure-tested to ensure no fuel leakage
• Primer Pump Test: Manual pump function and sealing verified
• Dimensional Inspection: Mounting bracket, port threads, and overall dimensions verified against OE samples
• Visual Inspection: 100% checked for casting defects or damage
• Packaged Safely: Sealed in plastic bag, boxed with foam

• Neutral export packing or customized packaging available
• Carton or wooden case for safe transportation
• Fast delivery for stock items
• Shipping by Express Air or Sea

For pricing, availability, or bulk purchase of the Fuel Filter Assembly 8-97287518-0 For Isuzu D-MAX 4JH1 8972875180 Diesel Fuel Filter, please contact our sales team for a competitive quote and expert technical support.