Of all the upgrades for diesel engines that we offer on this site, I believe changing over to Monark injector nozzles will give you more performance improvements for the money that any other single product. From our own diesels to the glowing reports we hear from our customers - you may have a hard time believing just how try this claim is until you experience it first hand! And Monark nozzles are probably the last of a breed. Yes, they are still manufactured in Germany...
Not only do we offer nozzle replacement kits with free heat shield washers, we also offer cleaning kits, shim adjusting kits as well as a bench tester. For those of you who do not have the time or inclination to rebuild the nozzles yourself we also offer complete rebuilt injector sets for select models. CLICK HERE to view our complete INJECTOR NOZZLE REPLACMENT product line.
Rebuilding your own injectors at home is easy if you have the right information and tools. CLICK HERE to go to our complete line of diesel injector manuals and tools



