This complete C7 C9 fuel injector repair rebuild kit is specially designed for Caterpillar C7, C9 & C-9 series diesel engine fuel injectors. It includes full set of replacement seals, O-rings, springs, filter screens and fixing screws, fully restores injector sealing performance, solves oil leakage, poor injection, low power and high fuel consumption faults, professional aftermarket replacement parts for engine injector maintenance & overhaul.

This complete 891813-C7C9 fuel injector repair rebuild kit is specially designed for Caterpillar C7, C9 & C-9 series diesel engine fuel injectors. It includes full set of replacement seals, O-rings, springs, filter screens and fixing screws, fully restores injector sealing performance, solves oil leakage, poor injection, low power and high fuel consumption faults, professional aftermarket replacement parts for engine injector maintenance & overhaul.
Perfect matching: 1:1 original size, fully compatible with Caterpillar C7/C9/C-9 diesel fuel injectors, model 891813-C7C9
Complete full kit: contains all sealing rings, O-rings, springs, filter mesh, screws needed for one injector overhaul
High-quality material: wear-resistant oil-resistant nitrile rubber seals, anti-aging, high temperature resistance, long service life
Effectively solve faults: injector oil leakage, weak injection, unstable idle speed, high fuel consumption, engine fault code
Cost-effective aftermarket parts: stable performance, much more affordable than original OEM injector assembly
Easy installation: direct replacement, no extra modification, professional injector maintenance special parts



