CNC Fabrication Replacement HPOP Lines (CNC424003) for 1999-2003 Powerstroke 7.3L

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When replacing your High-Pressure Oil Pump (HPOP), it’s an ideal time to upgrade to more durable and reliable hoses. These replacement hoses are made from high-quality Aeroquip material with DuPont Teflon lining and have an increased 3/8″ diameter for improved oil flow. The kit includes two hoses and necessary fittings to replace quick-connect (STC) fittings, using the same style as 1994.5-1997 Powerstroke engines. The hoses have a burst pressure rating of 16,000 psi and can withstand temperatures up to 400°F, with a working pressure of 5,000 psi at 72°F and 3,000 psi at 400°F.

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Description

This kit comes complete with two hoses and all of the necessary fittings to replace your factory HPOP lines with new fittings. Hoses are up-sized to 3/8″ featuring top-of-the-line Aeroquip hose utilizing DuPont teflon-lining with a burst pressure rating of 16,000psi and working temperature rating of 400 degrees Fahrenheit. Nominal working pressure is 5000psi at 72 degrees Fahrenheit and 3000psi at 400 degrees Fahrenheit.

Additional information
Weight 2.0 lbs
Dimensions 16 × 3 × 3 in
Manufacturer

Fitment

Fitment

1999-2003 Powerstroke 7.3L

Features

Features

  • Advanced HPOP lines with DuPont Teflon lining.
  • Burst pressure rating of 16,000psi and working temperature rating of 400 degrees Fahrenheit
  • Nominal working pressure is 5000psi @ 72 degrees F and 3000psi @ 400 degrees F
  • Kit comes with Genuine Parker Triplelok fittings
  • High quality Viton o-rings
  • MADE IN THE USA
Installation

Installation

  • Pump Fitting Torque 28 ft/lbs.
  • Head Fitting Torque 23 ft/lbs.
  • Hose Ends Torque 21 ft/lbs.
  • Remove the spring checks in the pump under the stock fittings
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About brand
CNC Fabrication builds custom fabricated parts for diesel trucks. The company focuses on strength, precision, and proper fitment. CNC Fabrication diesel parts support daily driving, towing, and performance use. CNC Fabrication designs brackets, piping, mounts, and custom components. These parts are built for durability and consistent performance under load. Precision fabrication helps ensure reliable operation in demanding conditions. Diesel owners trust the brand for quality fabrication solutions. These components perform well in real-world driving environments.
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