Dorman 285-5102 High Pressure Oil Pump Fitting Kit Amazon Dorman 285-5102 Diesel High Pressure Oil Pump Fitting Kit Oil Pump Gasket Kit Complete kit restores proper function of the HPOP and eliminates oil leaks Oil Pump High Pressure/High Capacity 309 Vehicle try-on testing has been conducted on this part to meet product standards and quality This direct replacement repair kit helps to prevent oil leaks and significantly cut repair costs. Additionally Dorman's HPOP Fitting Kits are available separately, avoiding the expense of purchasing an entirely new High Pressure Oil Pump assembly This direct replacement repair kit helps to prevent oil leaks and significantly cut repair costs. New Heavy Duty Oil Pump Fits Cummins Big Cam 855 2881757 3012728 International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.