The MADDOX® fuel pump tester is designed for quick testing of fuel pump pressure on most injection systems. Its large, easy-to-read 8.1 cm (3.2 in) dial displays pressure values from 0 to 100 psi and 0 to 700 kPa. It connects easily to the vehicle's fuel rail test port using FORD or GM/CHRYSLER adapters.
- Identify and diagnose low fuel pressure, faulty fuel pressure regulators, leaking injectors, fuel leaks, and clogged fuel filters.
- Large, easy-to-read 3.2-inch dial with 0-100 PSI and 0-700 kPa scale
- 17.5-inch SAE J30 R2 gauge fuel hose
- 70-inch pressure relief hose
- Practical pressure relief valve for safe and clean testing
- Small SCHRADER adapter (FORD) and standard SCHRADER connection (GM/CHRYSLER)
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