CATERPILLAR HEUI fuel injector nozzles Parts Reconditioning and Remanufacturing by DNR. Visit Diesel Nozzle Reconditioning Industries website at



Diesel Nozzle Reconditioning Industries, Inc.

We are the premier supplier of remanufactured and reconditioned diesel fuel injection parts including


We specialize in remanufacturing Heui injectors and their components for companies that remanufacture their own injectors. We re-bush governor housings for 3208, 3304, 3306 and 3406 fuel pumps and recondition pencil type nozzles. For more information please go to product bulletin. This is not an exchange program, customer’s parts reconditioned only.

DNR uses our own exclusive specifications in combination with modern milling, grinding, honing and lapping processes. Final inspection and calibration is done with the latest equipment and specifications. All work is done in the U.S.A. in our fully equipped Anaheim, California industrial facility

These are just some of the injector system brand names we cover...

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