Master Hose Kit - Ford F-250/F-350 7.3L (4/1999-2004), Excursion 7.3L (2000-05) w/ PK73FDP Pump Kit
Master Hose Kit - Ford F-250/F-350 7.3L (4/1999-2004), Excursion 7.3L (2000-05) w/ PK73FDP Pump Kit
Part Number: HMK-PK73FDP
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This master hose kit ties your entire hydraulic system together the right way when you’re installing the PSC PK73FDP P-Pump Conversion on a 7.3L Super Duty. Every hose in this kit is built for proper routing, clean fitment, and dependable performance under pressure.
You’re getting the full set—pump to hydroboost, hydroboost to reservoir, reservoir to pump, plus cooler lines—so everything works as one system instead of a mix-and-match setup. The lengths are dialed in for the 7.3L platform, and the included thread sealant helps make sure everything goes together without leaks or headaches.

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About:
Why you’ll love it
- Complete hose solution for PSC PK73FDP kit
- Proper lengths for clean routing on 7.3L Super Duty trucks
- Keeps fluid moving efficiently through the entire system
Tech Info
Heads‑up for installers
- Designed specifically for use with the PSC PK73FDP P-Pump Conversion Kit
- Routing follows factory-style layout—take your time mocking everything up before tightening
- Use the included Vibra-Tite thread sealant on applicable fittings
- Make sure hoses are clear from exhaust and moving components
- Always bleed the system thoroughly after install
Fitment
- Ford F-250/F-350 Super Duty 7.3L 4/1999-2004
- Ford Excursion 7.3L 2000-2005
Use it with
- PK73FDP High Performance Steering Pump Conversion Kit
- PSC remote reservoirs and coolers
- PSC Cylinder Assist® systems (where applicable)
Ideal for
- 7.3L owners upgrading to PSC P‑Pump systems
- Completing or refreshing hydraulic plumbing on trucks already running larger tires or Cylinder Assist®
- Prepping an emergency trail kit with spare, properly matched hoses
Specs
- Application: Ford F-250/F-350 7.3L (4/1999–2004) and Excursion 7.3L (2000–2005) with PSC PK73FDP P‑Pump Kit installed
- Pre-sized hose assemblies for correct routing
- Includes hydraulic thread sealant
What’s included
- (1) HA-L121 – Hose Assembly, Cooler to Steering Gear (35.5")
- (1) HA-L120 – Hose Assembly, Cooler to Reservoir (60")
- (1) HA-L123 – Hose Assembly, Reservoir to Power Steering Pump
- (1) HA-H201 – Hose Assembly, P-Pump to Hydroboost
- (1) HA-L122 – Hose Assembly, Hydroboost to Aux Reservoir Port (42")
- (1) Loctite 545 Thread Sealant – 0.5ml Bottle
California Prop 65 Warning
This product can expose you to chemicals including lead and di (2-ethylhexyl) phthalate, which are known to the State of California to cause cancer, birth defects or other reproductive harm.
For more information, go to www.P65Warnings.ca.gov