ID
1365059
$ 258.76
1-2 weeks delivery time
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The Nanni Diesel 970492502 fuel pump diaphragm is a key sealing and pumping element used within the injection and feed pump system, helping the mechanical feed pump maintain steady fuel delivery from the tank to the injection circuit. Designed for OEM-style replacement in the feed pump assembly, it supports dependable priming and consistent engine operation on 2.60HE, 3.90HE, and 4.110HE engines.
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Fuel Pump Diaphragm for Injection and Feed Pump Assembly
The Nanni Diesel 970492502 is a fuel pump diaphragm used in the injection and feed pump system, where it forms the working membrane inside the mechanical feed pump. By moving with pump actuation, it helps draw fuel in and push it onward toward the injection circuit, supporting stable fuel supply and reliable starting.
Compatibility
- 2.60HE engines
- 3.90HE engines
- 4.110HE engines
Product Details
- Brand: Nanni Diesel
- Part Number: 970492502
- Component Type: Fuel Pump Diaphragm
- Assembly Location: Injection and Feed Pump
- Assembly Location: Feed Pump
Features
- Restores proper mechanical feed pump action for consistent fuel transfer
- Supports stable fuel pressure and smooth engine running under varying loads
- OEM-fit replacement for service work on the injection and feed pump assembly
- Helps reduce hard-start symptoms linked to weak priming or internal pump leakage
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