Product Overview
2 1/16", 0-3k diesel tach with white LED backlighting.Our new 2 1/16" diesel tach part number R12501 is built in our factory in Portland, OR. It will be replacing part number R8501 when R8501 becomes no longer available.
R12501 features the same font as the standard part number R8501, but with LED backlighting for improved visibility at night. This gauge is sold with a bracket, wiring harness, and R8913 filter which allows you tie the tach into the 91.5 and above Dodge ECM.
