ID
1363642
$ 8.42
1-2 weeks delivery time
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The Nanni Diesel 970491004 valve spring retainer is a precision engine hardware element used to secure and correctly seat valve springs within the valves and springs system. Listed across multiple assemblies depending on engine configuration—including valves and springs, regulator adjustment, valve and rocker arm, and the sea water pump—it helps keep spring loads properly located for stable valve train operation on 2.40HE, 2.60HE, 3.100HE, 3.90HE, 4.110HE, 4.150HE, 4.330TDI, 4.340TDI, N3.30, N4.115, N4.38, N4.85, and N4.100 engines.
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Nanni Diesel Valve Spring Retainer Hardware
The Nanni Diesel 970491004 is a valve spring retainer used across several Nanni engine assemblies depending on model, including valves and springs, valve and rocker arm, and regulator adjustment; it is also referenced within the sea water pump assembly on specific applications. In service, it supports correct spring seating and retention, helping the valve train maintain consistent operation under load.
Compatibility
- 2.40HE engines
- 2.60HE engines
- 3.100HE engines
- 3.90HE engines
- 4.110HE engines
- 4.150HE engines
- 4.330TDI engines
- 4.340TDI engines
- N3.30 engines
- N4.115 engines
- N4.38 engines
- N4.85 engines
- N4.100 engines
Technical Specifications
Part Number 970491004
Product Details
- Brand: Nanni Diesel
- Component Type: Valve Spring Retainer
- Assembly Placement (By Application): Sea Water Pump; Valves and Springs; Regulator Adjustment; Valve and Rocker Arm
Features
- Helps retain and locate valve springs for dependable valve train control
- OEM-fit replacement part matched to listed Nanni Diesel engine models
- Supports stable operation under vibration and thermal cycling typical of marine duty
- Referenced across multiple engine assemblies for broad service coverage
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