100% Original Part – Not an aftermarket substitute
Manufacturer: Cummins
Every Order Comes With a 90-day Return
This Product Ships From China
The item ships from China about 45-60 days to deliver
The item is in pre-sale
The Cummins 3004686 Idler Gear Bushing is a critical internal component that supports the engine's mechanical synchronization. In the complex gear train of the KTA38, idler gears bridge the power between the crankshaft and camshaft. This bushing ensures that the gear spins freely with minimal clearance "slop," which is vital for maintaining the injection and valve timing required for peak engine performance.
The 3004686 Cummins Engine Bushing is compatible with the following engine power models:
Cummins: KTA38-G2A, KTA38-G4, KTA38-G9, KTA38-G5
Note: Please confirm that your engine model is compatible before purchasing. You can also contact customer service for assistance at any time.
Specification
Product Name: 3004686 Cummins Engine Bushing
Part Number: 3004686
Part Brand: Cummins
Status: Genuine
Item Dimension: 4.5*4.1*1.75 in
Note: The dimensions are manually measured and may have slight variations.



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