Doc's Diesel Runs Like New Additive Kit 1994-2002 and built for everyday comfort

and built for everyday comfort

Doc's Auto Parts Cabin Air Filter DC3780

Pour remaining SOS Diesel into the fuel tank

Reactive-dyed for longer lasting color

Keeps turbo

Doc's Diesel Runs Like New Additive Kit 1994-2002 and built for everyday comfortDocs Diesel Runs Like New Additive Kit: Modern diesel emissions systems demand serious protection. DEF crystallization, injector deposits, and DPF loading quietly rob performance and trigger costly fault codes. This kit was built to defend your entire system. From the DEF tank, to the fuel system, to the DPF. Not with a single additive, but with a complete, layered protection strategy. DEF Guard Diesel Exhaust Fluid Additive goes in every DEF fill up