Usage:
3606 (8RB),
3608 (6MC, 5PG, 8LL, 7WR),
3612 (9RC),
3616 (1PD) Industrial;
3612 (9FR),
3616 (1FN) Marine Engines
Description of Change: A new fuel injector group has a smaller case diameter and an added O-ring groove in order to eliminate corrosion accumulation between the fuel injector and the cylinder head. The fuel injector group is used in the above 3600 Engines.
7C-1903 Fuel Injection Pump Group: (1) 137-4729 Fuel Injector Group. (2) 061-9455 O-Ring Seal.
Adaptable To: The new 137-4729 Fuel Injector Group and the new 061-9455 O-Ring Seal are a direct replacement for the former 6I-4401 and 7E-5645 Fuel Injector Groups within the 7C-1903 Fuel Injection Pump Group.
The new 0R-8575 Remanufactured Fuel Injector and the new 061-9455 O-Ring Seal are a direct replacement for the former 0R-3815, 0R-5510, and 0R-6130 Remanufactured Fuel Injector Groups.
The new 137-4729 Fuel Injector Group, 0R-8575 Remanufactured Fuel Injector Group, and 061-9455 O-Ring Seal are effective with 3606 (8RB669-Up), 3608 (6MC544-Up, 5PG106-Up, 8LL9-Up, 7WR16-Up), 3612 (9RC245-Up), 3616 (1PD289-Up) Industrial Engines and 3612 (9FR17-Up), 3616 (1FN150-Up) Marine Engines