1999-2003 Powerstroke HPOP (HPx) Crossover Line (424005)

The CNC-Fab HPOP (HPx) Crossover Line balances the high pressure oil system between the cylinder heads on 1999-2003 Ford 7.3L Powerstroke engines. It does not add horsepower, but most owners report a noticeable reduction in injector idle clatter through Helmholtz resonance dampening across the HPOP feed circuit. Built with Aeroquip hose and a DuPont Teflon liner, it carries the same 16,000 psi burst rating and 400°F working temperature as CNC-Fab's full HPOP line kit.

• Balances HPOP feed pressure between cylinder heads for quieter idle
• Aeroquip hose with DuPont Teflon liner
• 16,000 psi burst rating, 400°F working temperature
• Nominal working pressure: 5,000 psi at 72°F, 3,000 psi at 400°F
• Uses 94.5-1997 Powerstroke-style fittings
• Compatible with 1994.5-1997 7.3L Powerstroke when used with separate OBS-style HPOP lines
• Made in the USA

5% cancellation fee applies after the order is placed with the manufacturer.

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