ID
1362895
$ 29.75
1-2 weeks delivery time
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The Nanni Diesel 970312099 oil pump relief valve gasket is a sealing element used within the timing gear and rear plate assembly to help keep the oil pump relief valve circuit leak-free and stable under operating pressure. Designed for a correct OEM-style fit, it supports consistent lubrication performance on T4.155 and 4.380TDI marine engines, including stern drive installations.
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Oil Pump Relief Valve Sealing Gasket for Timing Gear and Rear Plate
The Nanni Diesel 970312099 is an oil pump relief valve gasket used in the timing gear and rear plate assembly. By sealing the relief valve interface, it helps maintain controlled oil pressure regulation and reduces the risk of seepage around the valve seating area—an important detail for dependable lubrication in marine duty.
Compatibility
- T4.155 engines
- 4.380TDI engines
- T4.155 stern drive engines
- 4.380TDI stern drive engines
Product Details
- Brand: Nanni Diesel
- Part Number: 970312099
- Component Type: Oil Pump Relief Valve Gasket
- Assembly Location: Timing Gear and Rear Plate
Features
- Supports stable oil-pressure control by sealing the relief valve connection
- Helps prevent oil leakage at the timing gear and rear plate interface
- OEM replacement part for service and rebuild work
- Suitable for both inboard and stern drive engine configurations listed
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