PureFlow R4SBC139 Raptor 4G 150 GPH Fuel Pump 15-16 6.6L GM Duramax LML FORD-9C3Z-5H267-B Bosch Advantage: The advantage to

Bosch Advantage: The advantage to being rebuilt by Bosch is they have the ability to completely "gut" these pumps from input to output to ensure they are as close to new as possible

that's where the gains stop cold

all PPE Transmission Pans are much stronger than the stock units

these are built from hex stock to provide a simple installation

PureFlow R4SBC139 Raptor 4G 150 GPH Fuel Pump 15-16 6.6L GM Duramax LML FORD-9C3Z-5H267-B Bosch Advantage: The advantage toFeaturing Pureflow's 4G technology, this Raptor 4G can reliably deliver your Duramax engine up to 150 gallons per hour of fuel in a compact and quiet design, all backed by a lifetime guarantee. From the factory, your Duramax is not equipped with a low pressure lift pump. Rather, it puts all of the load on the CP4 injection pump to inevitably "suck" the fuel from the tank. To make matters worse, it has been proven that the move in 2011 to a CP4 from