ID
1364671
$ 1,927.20
1-2 weeks delivery time
-
+
The Nanni Diesel 970313963 oversize piston ring set restores proper piston-to-cylinder sealing in the crankshaft and pistons assembly, helping maintain strong compression control and stable oil management under marine load. Designed as an O/S 0.75 ring set for T4.165, T4.180, and T4.200 engines, it is a smart choice when rebuilding pistons or refreshing cylinder sealing performance.
- Description
- Ask a Question
-
T4 Series Oversize Piston Ring Set O/S 0.75
The Nanni Diesel 970313963 is an oversize piston ring set (O/S 0.75) used within the crankshaft and pistons assembly on Nanni marine diesel engines. By renewing the ring pack, it supports consistent compression sealing and effective oil control, which are critical for efficient combustion and dependable operation under continuous marine duty.
Compatibility
- T4.165 engines
- T4.180 engines
- T4.200 engines
Technical Specifications
Part Number 970313963 Type Piston Ring Set Oversize 0.75
Product Details
- Brand: Nanni Diesel
- Assembly Location: Crankshaft and Pistons
- Application: Piston ring replacement during engine overhaul or piston service
Features
- Oversize ring set intended for rebuild work requiring O/S 0.75 rings
- Helps maintain compression integrity for steady power delivery
- Supports oil control to reduce blow-by and improve running stability
- OEM replacement part number for confident fit within the piston assembly
-
Popular products
-
1-2 weeks delivery time$ 1,927.20 -
-
1-2 weeks delivery time$ 260.64 -
1-2 weeks delivery time$ 604.62 -
1-2 weeks delivery time$ 96.87 -
-
1-2 weeks delivery time$ 71.06 -
1-2 weeks delivery time$ 55.46 -
1-2 weeks delivery time$ 210.10 -
