2011-2019 Powerstroke Dual Fueler Kit w/o Pump (335401)

The Industrial Injection 335401 dual fueler kit adds a second high-pressure pump mounting location to the 2011-2019 6.7L Powerstroke. Both pumps share the fueling load, which keeps rail pressure stable under large injectors and aggressive tunes while cutting the drive load on the factory CP4 in half. The kit ships without a CP3 pump so the customer can pair it with whatever pump spec their build needs.

• Adds a second high-pressure pump location
• Pumps share fuel delivery, reducing load on the factory pump
• Stable rail pressure under large injectors and high-power tunes
• Hardware-only kit — no CP3 pump included

• CP3 pump sold separately.
• Factory dual-sided serpentine belts must be re-used; single-sided belts must be replaced with the supplied belt.
• An upgraded low-pressure fuel system is recommended when running this kit.
• Not compatible with trucks equipped with dual alternators — the CP3 mounts in the second alternator location.