Sealed Power ISB1 Engine Timing Idler Sprocket Bushing

Sealed Power ISB1 Engine Timing Idler Sprocket Bushing

Sealed Power ISB1 is an engine timing idler sprocket bushing built to match the dimensional requirements of the application. With precise inside diameter, outside diameter, and length specifications, it supports accurate fitment in timing-related engine assemblies for select Dodge and Jeep vehicles.

Key Features

• Part number ISB1 for direct reference during service and catalog lookup
• Inside diameter range: 1.1811-1.1837 in. (30.000-30.066 mm)
• Outside diameter range: 1.3380-1.3386 in. (33.985-34.000 mm)
• Length range: 0.7480-0.7870 in. (18.999-19.990 mm)
• Engine timing idler sprocket bushing for precise dimensional replacement
• Sealed Power manufacturing uses modern materials and ISO/QS certified production methods

Detailed Description

Sealed Power ISB1 is specified for timing idler sprocket service where exact bushing dimensions matter. The listed ID, OD, and length tolerances help ensure the bushing matches the intended engine timing hardware without guesswork. This part cross-references 380401 and 5006048 for the same application. It fits 2000-2002 Dodge Dakota, 2000-2002 Dodge Durango, 2002 Dodge Ram 1500, and 2002 Jeep Liberty, making it a focused replacement choice for these engine applications.

Common Issues This Part May Address

• Excessive clearance at the timing idler sprocket bushing
• Dimensional wear in the original bushing bore
• Timing component fitment problems during engine service
• Noisy or loose idler sprocket support caused by worn bushing surfaces
• Incorrect replacement sizing when rebuilding the timing assembly

Installation Notes and Tips

Verify the bushing dimensions against the removed part before installation. Clean the mating surfaces in the timing assembly and inspect the idler sprocket, shaft, and surrounding components for wear before reassembly. Confirm vehicle application by year and model: Fits 2000-2002 Dodge Dakota, Fits 2000-2002 Dodge Durango, Fits 2002 Dodge Ram 1500, and Fits 2002 Jeep Liberty.

Quality Assurance

Sealed Power parts are produced with modern materials and controlled manufacturing processes to meet the demands of current engine service. The brand’s ISO and QS certified production standards support consistent dimensional accuracy for timing-related replacement parts.