Fuel Filter 31112-C7000

Maintain optimal engine performance and protect critical fuel-system components with the genuine fuel filter (part 31112-C7000). Engineered to factory specifications, this spin-on filter traps dirt, rust and other particles before they reach the fuel pump and injectors, ensuring reliable operation and fuel efficiency.

Key Benefits

• Exact OEM Fit
  Threads, gasket dimensions and housing size match original equipment for a seamless drop-in replacement.

• High-Efficiency Filtration
  Multi-layer media captures particles down to 10 microns, preventing premature wear of fuel pump and injectors.

• Durable Construction
  Heavy-duty steel canister and corrosion-resistant finish withstand pressure pulsations and harsh under-hood conditions.

• Easy Maintenance
  Standard spin-on design allows quick removal and installation with common filter wrenches; reliable sealing prevents leaks.

• Consistent Flow Rate
  Precisely engineered bypass valve maintains fuel supply under cold-start and high-flow conditions.

Technical Specifications

• Part Number: 31112-C7000

• Filter Type: Spin-on canister

• Media: Multi-fiber synthetic blend

• Bypass Valve: 2.0 bar spring-loaded

• Seal Material: Nitrile rubber gasket

• Operating Pressure: Up to 5 bar

• Temperature Range: –40 °C … +120 °C

• Service Interval: Replace every 30 000 km or per manufacturer recommendation

Installation Overview

1. Relieve Fuel Pressure: Depressurize the fuel system according to safety procedures.

2. Remove Old Filter: Use a fuel-filter wrench to unscrew the filter; catch residual fuel in a pan.

3. Prepare New Filter: Lightly coat the new filter’s gasket with fresh fuel or engine oil.

4. Install New Filter: Hand-thread until gasket contacts the base, then tighten an additional ¾ turn.

5. Prime System: Turn ignition on (without cranking) to pressurize the system and check for leaks around the filter.

6. Final Check: Start engine, verify no leaks, and confirm proper engine idle and performance.