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The Nanni Diesel 43320334 spacer (22 x 11 mm, height 23 mm) is a precision stand-off element used within the PONAM/SARD heat exchanger assembly to maintain correct spacing and alignment of mounted components. Designed for Nanni Diesel T4.270 and T4.230 engines, it supports secure assembly and helps preserve proper heat exchanger fit-up under marine engine vibration and thermal cycling.
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Nanni Diesel Heat Exchanger Spacer 22 x 11 x 23 mm
The Nanni Diesel 43320334 is a heat exchanger spacer used in the PONAM/SARD heat exchanger assembly. This stand-off piece helps maintain the intended clearance and positioning of heat exchanger components, supporting stable installation and consistent operation on marine diesel applications.
Compatibility
- T4.270 engines
- T4.230 engines
Technical Specifications
Part Number 43320334 Diameter 22 x 11 mm Height 23 mm
Product Details
- Brand: Nanni Diesel
- Component Type: Spacer
- Assembly Location: PONAM/SARD Heat Exchanger (catalog pages 30–33)
Features
- Helps maintain correct heat exchanger spacing and alignment during assembly
- Supports secure mounting under marine engine vibration
- OEM replacement part matched to the PONAM/SARD heat exchanger layout
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