ID
1362416
$ 79.85
1-2 weeks delivery time
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The Nanni Diesel 970307322 idler gear bush is a precision bearing element used in the camshaft assembly to support smooth rotation and accurate timing gear alignment. Designed as an OEM-fit replacement, it helps reduce wear and maintain stable gear mesh on Nanni Diesel 4.200HE, 4.220HE, N4.40, and N4.50 engines, with the N4.50 application covering engines up to serial number KTH08040182.
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Nanni Diesel Idler Gear Bush for Camshaft System
Built for dependable valve-train operation, the Nanni Diesel 970307322 is an idler gear bush used within the camshaft assembly. By supporting the idler gear’s running surface, it promotes smooth gear rotation, consistent gear engagement, and stable engine timing—key factors for reliable performance in marine duty cycles.
Compatibility
- 4.200HE engines
- 4.220HE engines
- N4.40 engines
- N4.50 engines (up to serial number KTH08040182)
Product Details
- Brand: Nanni Diesel
- Part Number: 970307322
- Component Type: Idler Gear Bush
- Assembly Location: Camshaft
Features
- Supports accurate idler gear positioning for dependable timing gear operation
- Helps minimize friction and wear at the idler gear running surface
- OEM-fit replacement to restore correct camshaft assembly function
- Specified for multiple Nanni Diesel engine models, including a serial-range-defined N4.50 application
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