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Vehicle Info NeededDORMAN PRODUCTSPART NUMBER: 326-904-452
HIGH PRESSURE OIL PUMP RE
$2688
Ships on 09/08/2026
Lowest Price Guarantee- High Pressure Oil Pump Repair Kit
Dorman's Diesel High-Pressure Oil Pump (HPOP) Seal Kit includes all required components to seal the HPOP to the front housing of the diesel engine, as well as re-seal fittings to the sides of the pump. This direct replacement repair kit helps to prevent oil leaks and significantly cuts repair costs. Direct replacement for a proper fit every timeRepair kit prevents oil leaks in the engine bayIncludes all necessary seals for a complete repairThis part has undergone vehicle try-on testing to meet product standards and quality
Part TypeOil Pump Seal
BrandDORMAN PRODUCTS
Package Height1.1
Package Width4.2
Package Length6.1
Weight0.1 PG
Part CategoryReplacement Parts
Seal Outside Diameter0.62 in.
Seal ColorRed
Seal TypeO-Ring
Seal Thickness0.076 in.
Seal MaterialRubber
Seal Inside Diameter0.47 in.
Part FitmentDirect Fit
Rim ShapeSquare
Vendor Part Number904-452
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
