XZR8®
Product TypeInjector assembly / Single pump injector
Fuel SystemHEUI Electronic Hydraulic Unit Injector System
Engine ModelCaterpillar 3126B
Interchange Number10R-1257, 183-0691, 177-4752
Height4.8 inches (approximately 122 mm)
Length12.3 inches (approx. 312 mm)
Packaging WeightApprox. 2 kg (4.4 lbs)
ProcessHigh-strength Alloy Steel, Precision Machining, OEM Specification Manufacturing
Applicable FuelDiesel
Manufacturer No.
1786342178-6342
OEM Part No.
1786342178-634210R-125710R1257183-0691177-4752178019910R-9237
Engine Part No.
CAT 31263126B3126EC6.4
Interchange No.
CA178634217747541780199
Fitment Vehicles
Caterpillar 3126 EngineCaterpillar 3126B EngineD5N ExcavatorD6N Excavator120H Grader135H Grader938G II LoaderIT38G II Utility Vehicle953C Crawler Loader963C Crawler Loader561N Pipe Layer3216 Engine

Fuel System - Industrial Encyclopedia

High-quality Caterpillar 1786342 fuel injector compatible with 3126B engine. OE numbers: 1786342, 178-6342, 10R-1257, 10R1257, 183-0691, 177-4752, 1780199, 10R-9237. Perfect replacement for fuel system components.