Sealed Power ISB1 Engine Timing Idler Sprocket Bushing

Overview of Sealed Power Engine Timing Idler Sprocket Bushing ISB1

The Sealed Power Engine Timing Idler Sprocket Bushing ISB1 is designed for precise fitment in Dodge and Jeep vehicles, including the Dakota, Durango, Liberty, and Ram 1500 models. Engineered to meet exact specifications, this bushing ensures reliable timing sprocket operation and durability.

• Inner Diameter (ID) ranges from 1.1811 to 1.1837 inches (30.000 to 30.066 mm)
• Outer Diameter (OD) ranges from 1.3380 to 1.3386 inches (33.985 to 34.000 mm)
• Length varies between 0.7480 and 0.7870 inches (18.999 to 19.990 mm)
• Compatible with engine timing idler sprockets on select Dodge and Jeep models
• Part Number: ISB1 for accurate identification and replacement

Detailed Product Description and Specifications

The ISB1 timing idler sprocket bushing from Sealed Power is manufactured to tight tolerances to ensure proper alignment and smooth rotation of the timing sprocket assembly. The precise inner diameter range of 1.1811 to 1.1837 inches allows for a secure fit on the sprocket shaft, while the outer diameter between 1.3380 and 1.3386 inches ensures compatibility with the surrounding engine components. The length dimension, ranging from 0.7480 to 0.7870 inches, provides the correct spacing necessary for optimal timing chain tension and sprocket engagement.

This bushing is specifically designed for use in Dodge Dakota, Durango, Jeep Liberty, and Ram 1500 engines, making it a suitable replacement part for maintenance or repair of the timing system. The part number ISB1 helps technicians and vehicle owners confirm compatibility and streamline the ordering process.

Common Applications and Problem Resolution

• Reduces excessive wear on timing sprocket shafts
• Prevents timing chain misalignment and skipping
• Eliminates noise caused by worn or damaged bushings
• Restores proper timing sprocket rotation and engine timing accuracy
• Addresses premature bushing failure due to heat and friction

Installation Notes and Tips

• Ensure the engine is cool and the timing components are accessible before installation
• Clean the sprocket shaft and housing to remove debris and old lubricant
• Verify the bushing dimensions match the original part using calipers
• Press the bushing evenly into place to avoid distortion or damage
• Recheck timing alignment after installation to confirm proper fitment

Quality Assurance and Warranty Information

Sealed Power manufactures the ISB1 timing idler sprocket bushing to meet industry standards for durability and precision. While specific warranty details may vary, Sealed Power products typically come with a limited warranty against manufacturing defects. This ensures that the ISB1 bushing provides reliable service when installed according to manufacturer guidelines.