C-aterpillar 254-4339 C9 HEUI Fuel Injector 20R-8968 for 330D and 336D Excavators

C-aterpillar 254-4339 C9 HEUI Fuel Injector 20R-8968 for 330D and 336D Excavators

Product Description

The Ca-terpillar 254-4339 is a Hydraulically Actuated Electronic Unit Injector for selected Ca-terpillar C9 diesel engines. It provides accurate fuel metering, stable atomization and wear-resistant performance to help restore engine power and improve fuel efficiency. It is suitable for selected 330D/336D excavators, 140M motor graders and other compatible C9-powered equipment. Common replacement references include 387-9433 and 557-7633, with reman references 10R-7222, 20R-8064 and 20R-8968. Confirm the engine serial number and injector calibration before ordering.

Available from MOQ 1 pc, with fast worldwide shipping and a 6–12-month warranty, it provides a reliable and cost-effective replacement option for compatible OEM applications.

We are a professional manufacturing factory dedicated to diesel engine spare parts. Our core product line covers diesel fuel injectors, injector nozzles, fuel injection pumps and complete injector repair kits. Backed by steady in-house stock, rigorous quality inspection and direct factory pricing, we partner with global wholesalers, maintenance workshops and machinery enterprises. We deliver premium reliable spare parts, fast lead time and all-round one-stop export service. We warmly welcome your inquiries and long-term business cooperation.