KBDP High Pressure Oil Pump Lines with Crossover line for 1999-2003 Ford Powerstroke 7.3L engines. Show Eliminate failure prone STC fittings found on your HPOP lines with our heavy duty hydraulic oil lines! Adding a high pressure crossover line to your 7.3l equalizes oil rail pressure between the drivers and passenger side oil rails. This helps provide a smoother running engine, especially at idle. Hose
Specs Includes 2. Heavy Duty HPOP Oil Lines + Fittings Fits: 1999-2003 7.3L Diesel Ford Powerstroke engines. Install Torque Procedure Method two FFWR (best method): 1.25 Flats from Wrench Resistance. Tighten the nut lightly with a wrench (approximately 30 in.lb.) This is considered the wrench resistance position. Starting from this position, tighten the nut further by the number of flats listed above. A flat is referred to as one side of the hexagonal nut and equates to 1/6 of a turn. Blue threadlocker can be used on the flare fittings threads if you prefer. The ball and spring check valves in the HPOP outlet should be
removed if they are not already missing. Sale! $199.00$189.00 High Pressure Oil Pump Lines for 99-03 Ford Powerstroke 7.3L
DescriptionHigh Pressure Oil Pump Lines for 1999-2003 Ford Powerstroke 7.3L Cross Reference Numbers 904-197 , 904-198, YC3Z-9J323-E, YC3Z-9J323-F Replacement of Engine Oil Hoses are required to ensure proper fuel system function as the hose strength degrades over time. All our Engine Oil Hoses are constructed of high quality braided steel for durability. Direct replacement for a proper fit Additional information
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How much oil pressure does a 7.3 Powerstroke have?The injection pressure regulator (controlled by the PCM) is responsible for creating injection pressures in a range of 450 to 3,000 psi on 7.3L engines, and 450 to 3,600 psi on 6.0L Power Strokes.
What does a high pressure oil pump do on a diesel engine?The High Pressure Oil Pump (HPOP) delivers high pressure oil to the fuel injectors, which operate hydraulically.
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