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2003-2004 FORD 6.0L POWERSTROKE (BUILT BEFORE 9/23/03) The Bostech ISK811 HPOP Branch Tube Assembly O-Ring Repair Kit for your 2003 Ford 6.0L Powerstroke is designed to repair the leaking hard pipe leading to the High Pressure Oil Pump (HPOP). Oil leaks on the early model 6.0L Ford / International Powerstroke high pressure oil system can cause a very challenging diagnostic process. One common problem that is often diagnosed as a pump failure is the seal around the hard piping leading to the pump. Bostech has the replacement Teflon and rubber O-rings available now.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.