ID
1362351
$ 43.22
1-2 weeks delivery time
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The Nanni Diesel 970303949 upper spring seat is a precision support element used within the injection pump component parts and injection and feed pump assemblies, helping locate and stabilize the spring stack for consistent pump operation. Designed as an OEM-fit replacement for Nanni HE series engines, it supports reliable fuel delivery on 2.45HE, 2.50HE, 3.100HE, 3.75HE, and 4.150HE installations.
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Upper Spring Seat for Nanni Injection and Feed Pump Systems
Built for dependable service in marine fuel systems, the Nanni Diesel 970303949 is an upper spring seat used within injection pump component parts and injection and feed pump assemblies. This seat provides a stable locating surface for the pump spring, supporting controlled movement and repeatable operation that helps the pump maintain steady fuel metering and delivery.
Compatibility
- 2.45HE engines
- 2.50HE engines
- 3.100HE engines
- 3.75HE engines
- 4.150HE engines
Product Details
- Brand: Nanni Diesel
- Part Number: 970303949
- Component Type: Upper Spring Seat
- Assembly Location: Injection pump component parts
- Assembly Location: Injection and feed pumps
Features
- Supports correct spring positioning inside the pump mechanism
- Helps maintain consistent pump action for stable fuel delivery
- OEM-fit replacement part for Nanni Diesel HE series engines
- Ideal for service work on injection and feed pump assemblies
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