AirDog Raptor 4G 100 GPH Lift Pump for 2011-2014 Chevy Silverado & GMC Sierra 6.6L Duramax LML R4SBC134

If your are trying to increase the horsepower of your vehicle, your need to add air, fuel, and spark. The best way to add fuel is by replacing your OEM fuel pump with an upgraded fuel pump. An upgraded fuel pump is essential for supporting most turbo applications.

At AirDog®, quality goes beyond material selection or industry standards. We measure our superior quality through customer satisfaction. It is for this reason that we hand assemble each and every fuel pump as if it were going on our own truck. Our manufacturing process hinges on consistency and integrity. This means all manufacturing processes from ordering raw material to final testing of the product adhere to stringent quality checks to ensure they offer value and elevate the customer experience. We work with industry thought leaders, cutting edge technology, and an engineering staff with 30+ years of experience to bring our customers innovative products they can depend on. Through Research and Development, our goal is to advance the patented AirDog® fuel system with our unique perspective of diesel applications. We take pride in bringing you the most up-to-date information and technically advanced diesel products in the market.

The Raptor 4G Lift Pump provides more fuel than stock for your all your performance needs! The Raptor 4G is the entry level fuel system that delivers performance on a budget. This pump is fully adjustable from 7 to 70psi. Prevent fuel starvation with the Raptor 4G!

• Built-in adjustable diaphragm regulator
• No return line needed
• Flow rates of 100 gph
• Easy installation

The new Raptor 4G takes design elements from the AirDog II-4G using the same 4 bearing motor assembly design with an intermediate shaft allowing for self-alignment of the gerotor resulting in lower amp loads on the motor. The outcome is an incredibly quiet and dependable fuel pump. The new Raptor 4G will feature a built in adjustable diaphragm style regulator, which allows for more consistent output pressures.

Raptor Lift Pump Installation Kit
Installation Kit Includes:

• Relay Control Wiring Harness
• Fuel Module Up-Grade (when required)
• All Fuel Fittings Required
• Mounting Hardware
• 1/2" ID Fuel Line
• Bracket & Spacer
• Plastic Ties
• Installation Manual