The OTC Fuel System Test Gauge, No. 5868, is used to properly diagnose and repair fuel systems. The 5868 connects directly to the priming port fitting on the engine fuel module of Detroit Diesel DD13 and DD15 engines.
The OTC Fuel System Test Gauge, No. 5868, is used to properly diagnose and repair fuel systems. The 5868 connects directly to the priming port fitting on the engine fuel module of Detroit Diesel DD13 and DD15 engines.