8S2389 Body Fuel Injector Fits Caterpillar 4F5682 7M4603

One New Aftermarket Replacement Fuel Injector Body Fits Caterpillar (Fits CAT) Engines and Equipment

This aftermarket replacement fuel injector body fits a wide range of Fits Caterpillar (Fits CAT) engines and equipment powered by the 3304 and 3306 engine families, including motor graders, wheel loaders, dozers, scrapers, pipelayers, track loaders, compactors, skid steers, excavators, and industrial and generator applications. The injector body is a core component of the fuel injection valve assembly, housing the internal fuel passage and sealing surfaces critical to proper fuel delivery and engine performance.

Compatible Models

Fits Caterpillar Motor Graders: 12, 12F, 12G, 14E, 14G, 120, 120B, 120G, 130G, 140, 140B, 140G, 143

Fits Caterpillar Wheel Loaders: 920, 930, 930R, 930T, 941, 941B, 950, 951B, 951C, 955K, 955L, 966C, 966R, 977, 977K, 977L, 980B

Fits Caterpillar Dozers / Tractors: D4D, D4E, D5, D5B, D6C, D6D, D7F, D7G

Fits Caterpillar Scrapers: 621R, 627, 627B, 637, 637B, 637D, 639D

Fits Caterpillar Pipelayers: 561C, 561D, 571F, 571G, 572F, 572G

Fits Caterpillar Track Loaders / Compactors: 814, 815, 816

Fits Caterpillar Skidders / Other: 4, 5, 6, 215, 225, 235, 518, 528, 1673C

Fits Caterpillar Engines / Generators: 3304, 3306, D330C, D333C, SR4

Replaces Part Number(s):

8S2389, 8S-2389, 8S2389-A, 8s2389, 8s2389-A

Aftermarket Interchange Numbers

377-5831, 3775831, 7M4603, 7M4603-A, 4F5682

New aftermarket replacement part – not remanufactured, not used.