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AirDog R4SBC133 Raptor 4G RP-100 Raptor Fuel Pump 2001-2010 GM Duramax

AirDog Raptor 4G RP-100 Chevrolet and GMC 6.6L Duramax Diesel Engine Lift Pump With Adjustable Fuel Pressure 

AirDog 4G Raptor Lift Pump for these 6.6L Duramax Diesel Engines:

  • LB7 Duramax made from 2001 to 2004 model years.
  • LLY Duramax made from mid-2004.5 to 2006
  • LBZ Duramax made from 2006 to 2007
  • LMM Duramax made from 2007 to 2010

This AirDog Raptor 4G fuel pump is designed for use on the 2001 to 2010 Chevrolet and GMC trucks equipped with these 6.6L V8 Duramax diesel engines. The PureFlow AirDog Lift Pump is intended as an extremely versatile high performance adjustable fuel pump to meet the demands of the Duramax turbo diesel engines. Manufactured as an adjustable fuel pressure pump with diesel fuel delivery rate of 100 gallons per hour. You can be sure there is a Raptor Adjustable Fuel Pump that will meet the needs of your motor. These Duramax adjustable fuel pressure pumps allow you to tailor your fuel pressure delivery rates to meet the exact demands of your engine. 

The Raptor R4SBC133 Adjustable Fuel Pump for 2001 to 2010 GM LML Duramax benefits:

  • Designed to support the Duramax Diesel with the Bosch CP3 injection pump.
  • Flows the advertised fuel pressure of eight to ten PSI right out of the box.
  • Offers the ability to adjust the Fuel Pressure to your required setting.
  • An adjustable fuel pump offers fuel pressure adjustments to meet your exact needs.
  • The Fuel Flow rates of this diesel fuel lift pump are tied to your desired fuel pressure output.
  • This low-pressure LML lift pump mounts with a sandwich plate mounting system to the inner frame rail.
  • The fuel supply line connects to the factory suction fitting on top of the OEM fuel module.
  • The lift pump pressure supply line connects directly to the Bosch injection pump with the supplied connector. 
  • This AirDog Raptor RP-4G 100 GPH lift pump has an internal pressure regulator so there is no need for a return line.
  • Works on Moderate to Extreme powered 6.6L Duramax diesel vehicles.
  • Application-Specific Fuel Delivery Rates meet your exact engine requirements.
  • Approved and recommended for use with Bio-Diesel and or Vegetable Oil Fuel Systems. 
  • This high-performance diesel lift pump is equipped with 1/2" fuel lines to reduce frictional loss.
  • Sold as complete kits including all required hardware for installation.
  • Backed by a Manufacturers Lifetime Warranty

This R4SBC133 Raptor High Performance Diesel Fuel Pump GM 6.6L Duramax system include:

  •  Sold as a complete kit ready for installation on your vehicle.
  •  All the hoses and fittings are preassembled for ease of installation.
  •  Mounting hardware and instructions
  •  Warranty paperwork
  •  Application-specific wiring harness

This AirDog Raptor Series Fuel Pump is a fuel pump only and must be used with your factory fuel filter. It is suggested that all pumps be adjusted only if you have installed a fuel pressure gauge, for questions, please contact us for more information. 

VERY IMPORTANT: Make sure to fill out your product registration form and return the original form to PureFlow AirDog. The completed Warranty Form must be mailed within 30 days of purchase accompanied by a copy of the purchase receipt. Complying with these guidelines will qualify you for the Extended Warranty. KLM Performance STRONGLY RECOMMENDS Before you begin installation Register for your Warranty ONLINE using this link to the AirDog Warranty Registration Form!
NOTE: All PureFlowAirDog Fuel Pumps are a Final Sale - NON-RETUNRBALE Item please make sure you have ordered the correct AirDog Lift Pump for your vehicle.

These Raptor 4G Series Chevrolet and GMC Diesel adjustable fuel pumps are MADE IN THE USA!

  • Engine: 6.6L Duramax LML
  • Flow Rate: 100 Gallons Per Hour
  • Fuel Pressure: Eight To Ten PSI
  • Power Level: Stock to Moderate
  • Item Number: Pureflow AirDog R4SBC133
  • Make: Chevrolet | GM 
  • Model: 2005HD | 3500 | 4500 | 5500 | Express | Savana
  • Year: 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010
  • Manufacturer Part No: R4SBC133
  • Product Application: 2001 to 2010 GM and Chevrolet 2005HD, 3500, 4500, 5500, Express and Savana trucks the LML Duramax
  • Height: 7
  • Width: 12
  • Brand: PureFlow AirDog 
  • FAQ: What power level Duramax diesel engine will this Lift Pump support? 
  • This AirDog R4SBC133 Raptor 4G RP-100 Raptor Fuel Pump is designed for trucks with a moderate to extreme power level.
  • Part Number: R4SBC133
  • Manufacturer: Pureflow AirDog
  • Product Note: This AirDog R4SBC133 Raptor 4G RP-100 Raptor Fuel Pump is a low-pressure lift pump that will solve the infamous P0087 and P1093 low fuel rail pressure codes by supplying your injection pump with fuel, rather than your injection pump doing most of the work pulling the fuel up from the tank.


    The Pureflow AirDog Limited Lifetime Warranty Coverage Applies to these products:

    PureFlow AirDog Lift Pump Systems

    PureFlow AirDog II-4G Lift Pump Systems

    PureFlow AirDog Raptor-4G System

    PureFlow AirDog FRRP Systems have a 4 Year Warranty







    PureFlow AirDog (hereafter collectively, "SELLER") warrants and guarantees only to the Original Purchaser (hereafter collectively, BUYER) that All PureFlow AirDog Systems (hereafter collectively, PRODUCT) shall be free from defects of materials and workmanship in the manufacturing process for as long as the BUYER owns the PRODUCT.

    The Lifetime Limited Express Warranty is limited to the PRODUCT purchased by the PRODUCT's original BUYER and limited solely to the parts contained within the PRODUCT and EXCLUDES ALL ELSE INCLUDING FILTERS AND WATER SEPARATORS. Any PRODUCT in the Warranty's question must be returned, shipped prepaid, to PureFlow AirDog. All Warranty claims are subject to the approval of PureFlow AirDog. If it is determined that a Warranty claim exists, PureFlow AirDog will, at its sole discretion, replace the defective PRODUCT with a comparable PRODUCT, repair the defective PRODUCT, or refund the BUYER'S purchase price in exchange for the PRODUCT. Repairs or replacements are warranted for only the remainder of the original warranty period and only to the original BUYER.


    Under no circumstances shall the SELLER be liable for any labor charged or travel time incurred in the diagnosis for defects, removal, or reinstallation of the PRODUCT, or any contingent expense.

    Under no circumstances will the SELLER be liable for any damage or expense incurred by reason for using or selling the PRODUCT.

    Other than expressly set forth herein, the SELLER shall in no way be responsible for the proper or improper use and service of the PRODUCT. In no event shall the SELLER be liable for any special, incidental, indirect, or consequential damages of any kind or nature, whether or not the BUYER of the PRODUCT was advised of the possibility of injury or harm, arising or resulting from the use or performance of the PRODUCT and BUYER at this moment waives the right to any and or all such claims.

    BUYER, acknowledges that he/she is not relying on SELLER'S skill or judgment to select or furnish goods suitable for any particular purpose and that SELLER has no liability that will extend beyond the scope of the LIMITED EXPRESS WARRANTY contained herein, and BUYER at this moment waives all remedies or liabilities, expressed or implied, arising by operation of law or otherwise. (including, without limitation, any obligation of SELLER concerning fitness for any particular purpose;

    merchantability; and special, incidental, indirect, or consequential damages) or whether or not occasioned by SELLER'S negligence.

    SELLER disclaims any warranty and expressly disclaims any liability for personal inquiry or damages related to BUYER'S use of the PRODUCT. BUYER acknowledges and agrees that the disclaimer of any liability for personal injury is a material term for this agreement, and BUYER agrees to indemnify SELLER and hold SELLER harmless from any claim related to the PRODUCT and its use or performance. Under no circumstances will SELLER be liable for any damages, liabilities, costs, or expenses incurred as a result of or by reason of use, performance or sale of the PRODUCT, including without limitation, any damages,

    liabilities, costs or expenses incurred by reason of BUYER'S negligence related to those uses of the PRODUCT.

    The proper installation of the PRODUCT is the sole responsibility of the BUYER. The SELLER assumes no liability regarding improper installation or misapplication of the PRODUCT.

    SELLER hereby provides the following limited Warranty as to description, quality, merchantability, fitness for the PRODUCT'S purpose, productiveness, or any other matter of SELLER'S PRODUCT sold herewith. The SELLER shall be in no way responsible for the open use and service of the PRODUCT and the BUYER hereby waives all rights other than those expressly written herein. This Warranty shall not be extended or varied except by a written instrument signed by SELLER and BUYER.

    AirDogLiftPumps.com is an Authorized Reseller for the Manufacturer Pureflow AirDog. All Warranty registration and inquiries are completed through PureflowAirDog.com.

    WARRANTY REGISTRATION: Click to Register

    WARRANTY PHONE NUMBER: 877-421-3187

    WARRANTY E-MAIL: inquiry@pureflowairdog.com

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