C9 Fuel Injector 3879438 For Caterpillar 330D 336D
Product Description
The CAT Fuel Injector 387-9438 is a high-precision injector built for the C9 engine family, specifically suited for Caterpillar 330D and 336D models. Using a common-rail or electronic injection system, it delivers accurate fuel atomization and timing — which means more efficient combustion, better throttle response, and lower emissions. Designed for heavy-duty conditions, this injector withstands high pressure, heat, and vibration. Whether you're restoring a worn-out engine or replacing faulty injectors, the 387-9438 helps bring back reliable power, reduces smoke, and ensures long-term durability.
\nKey Features:
\n \n-
\n
-
\n
OEM / Cat part number 387-9438, also cross-referenced as 10R-4764, 328-2577.
\n
\n -
\n
Compatible with Caterpillar C9 engines, particularly for 330D and 336D excavators.
\n
\n -
\n
Electronically controlled injection for precise fuel delivery and timing.
\n
\n -
\n
Built to withstand thermal stress, vibration, and long operating cycles.
\n
\n -
\n
Helps restore engine power, reduce black smoke, and improve fuel efficiency.
\n
\n -
\n
12-month warranty offered by several suppliers in the aftermarket.
\n
\n
Why Use This Injector:
If your Cat 330D or 336D is showing signs of reduced performance — like black smoke, poor throttle response, or high fuel consumption — upgrading to the 387-9438 injector can significantly improve things. Its accurate fuel delivery restores torque, enhances combustion efficiency, and leads to smoother, more reliable engine operation.
Contact & Ordering Details:
To check stock or place an order, contact Pal Diesel Service:
-
\n
-
\n
Phone: +91 78885 29020
\n
\n - \n \n \n
-
\n
Website: paldieselservice.in
\n
\n