01-04 GM 6.6L LB7 Reman Fuel Injector Bank Kit - AP55116

Alliant Power's remanufactured injectors are built for engines that demand the most out of their fuel systems in the toughest of conditions. The AP55116 is a 4-injector bank kit — the technician's choice for restoring peak performance to your Chevrolet Silverado or GMC Sierra with the 6.6L Duramax LB7 engine.

Each injector is assembled with only OE or OE equivalent components. The bodies are 100% reconditioned to reduce leakage and extend life and performance back to like new. Once assembled, each injector passes a rigorous end-of-line test to OE specs on OE equivalent test equipment — checking for external and internal leaks, up to 15 different pressures and pulse widths, as well as injection timing beginning and end.

Features & Benefits

• 2-year, unlimited mileage warranty (100,000 MI)
• 100% genuine OE or OE equivalent and validated components
• Fit, form, and function tested to meet or exceed OE standards
• Each injector is 100% end-of-line tested to ensure zero leaks and peak performance
• Assembled and built proudly in the USA within Alliant Power's ISO 9001:2015 Certified Facility

Fitment

• 2001–2004 Chevrolet Silverado 2500, 3500 (6.6L Duramax LB7)
• 2001–2004 GMC Sierra 2500, 3500 (6.6L Duramax LB7)

Specifications