ID
1362886
$ 556.26
1-2 weeks delivery time
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The Nanni Diesel 970312087 oil seal retainer is a precision mounting component that supports correct positioning and retention of the oil seal within the timing gear and rear plate, timing case, and gear case or rear end plate assemblies. Designed for dependable OEM fit on a wide range of Nanni marine engines, it suits T4.155, 4.380TDI (including Stern Drive variants), and the T4 series group covering T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard engines—helping maintain stable sealing performance and controlled oil management at the case interface.
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Oil Seal Retainer for Nanni Timing Case and Rear Plate Systems
The Nanni Diesel 970312087 oil seal retainer is used across key engine case areas to securely locate and support an oil seal. Installed within the timing gear and rear plate, timing case, and gear case or rear end plate assemblies (depending on engine model), it helps keep the sealing element correctly aligned to promote stable oil control and reliable operation in marine duty.
Compatibility
- T4.155 engines
- 4.380TDI engines
- T4.155 Stern Drive engines
- 4.380TDI Stern Drive engines
- T4.165 engines
- T4.180 engines
- T4.200 engines
- T4.270 engines
- T4.230 engines
- T4.205 Standard engines
Technical Specifications
Brand Nanni Diesel Part Number 970312087 Component Oil Seal Retainer
Product Details
- Assembly Placement: Timing gear and rear plate; timing case; gear case or rear end plate (application-dependent)
- Function: Supports and locates the oil seal to maintain correct alignment at the case interface
- Use Case: Ideal for service replacement during timing case, rear plate, or gear case maintenance
Features
- OEM replacement retainer matched to Nanni Diesel engine assemblies
- Helps maintain consistent oil seal positioning under vibration and thermal cycling
- Supports clean, controlled oil management around the timing and rear case areas
- One part number used across multiple T4 and 4.380TDI engine applications
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