Holders Diesel 155CC Stage 1 Injector Set Rebuild Service (30% Over Nozzle) | HDS60-155-30 | 2003-2007 Ford Powerstroke 6.0L

These are what Holders Diesel call 'Tow Power' injectors, which displace 155cc of fuel.  Paired with a 30% over injector nozzles these injectors will be better for more top end power. If your stock fuel system is healthy it will support these injectors; However, we always recommend you check your fuel pressure under load after installation. You want a very minimum of 45psi of fuel pressure at any time.

This is for a set of (8). This is not an exchange service!  You send your injectors in to be rebuilt and receive back the same injectors that you sent in. You know the history and mileage of these injectors, keep them!  These get all the major wear items replaced such as nozzles, nozzle lift spring, piston return spring, all seals and gaskets, plus the spool valves are polished and all sealing surfaces are refinished. These are all bench tested on our Hartridge HA-230 flow bench once completed to ensure all flow rates and functionality. These include a 6 month warranty.