Industrial Injection Dragon Flow CP3 Common Rail Injection Pumps for 2001-2004 Duramax LB7
| Item Number | IIS-CP3DURAMAXLB7 |
| Price |
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Industrial Injection makes high-performance new and re-manufactured Bosch CP3 fuel injection pumps for the 2001 to 2004 GM Duramax 6.6L LB7 diesel. The most recent upgrade parts and new OEM Bosch pumps are used in the rebuild and manufacturing process and all pumps are calibrated to current specs. For more fuel and increased horsepower, choose a CP3 pump from Industrial Injection. Whether you just want to make a little more horsepower or you want to compete at the highest levels, Parleys Diesel Performance has the Industrial Injection CP3 to help you meet your goals.
Dragon Flow – Modified CP3 With 42 Percent Flow Increase
- The Modified CP3 offered by Industrial Injection is a drop in replacement for the stock CP3 fuel pump. The Modified CP3 fuel injection pump flows 42% more fuel than a stock pump and adds 80 HP to 100 HP depending on how the truck is set up. This injection pump was created specifically to keep up with the demands of aggressive fueling chips and large injectors. Choose from either a Re-Manufactured or New CP3.
- Price Includes Core charge: $400.00
Dragon Fire – Modified CP3 With 85 Percent Flow Increase
- This Modified CP3 offered by Industrial Injection is almost a drop in replacement for the stock CP3 fuel pump. The Modified CP3 fuel injection pump flows 85% more fuel than a stock pump and adds up to 200 Horsepower depending on how the truck is set up. This injection pump was created specifically to keep up with the demands of very aggressive fueling chips and performance injectors. You can choose either a Re-Manufactured or a New CP3 with this configuration.
- Price Includes Core charge: $400.00
Double Dragon Modified CP3
- This powerhouse from Industrial Injection will give you more than double the fuel of your stock CP3. Built from a brand new Bosch pump, the Double Dragon is capable of extreme horse power and should only be used with high flow custom injectors. This pump is for competition, organized racing, and off road us only.
- Price Includes Core charge: $400.00
DUAL CP3 KITS
The New Industrial Injection Dual CP3 kit is the ultimate for diesel performance. This kit can be purchased in four different configurations. Efficiency is increased and Exhaust Gas Temperatures are reduced because a constant optimum fuel pressure is maintained. These kits provide enough fuel to make over 1200 Horsepower.
Both pumps work together, each delivering half the total volume of fuel required, effectively sharing the fuel delivery load. Since each pump now shares the total fuel delivery, drive load on the original internal CP3 pump is reduced by 50% increasing pump reliability.
The dual CP3 kit provides seamless and consistent fuel flow for high flow injectors and high level tune programs that demand a high volume of fuel and optimal fuel pressure at the injectors. As an added benefit in the event of a pump failure, Industrial Injection’s controller will automatically switch full fuel delivery control to the remaining functioning pump.
- Price Includes Core charge: $400.00

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Industrial Injection CP3 Fuel Injection Pumps will fit:
2001-2004 GM Duramax 6.6L LB7 equipped trucks
COMING SOON!
In the meantime, check out our other Parley’s Diesel Product Installation Videos

Industrial Injection has supplied the diesel performance industry with the best high performance fuel injection components and turbochargers on the market for over 25 years. Owner/founder Brady Williams started Industrial Injection as a one man show, primarily as an agricultural and industrial fuel shop servicing construction, agricultural, mining equipment and over the road truck engines.
From the beginning their focus was on helping farmers, truckers and miners with horse power gains, fuel economy and reduced emissions. When Ford, Dodge and GM decided to power pickup trucks with diesel engines Industrial was quick to recognize the needs that would come and adapted their business model to service this new and growing diesel market segment. Today Industrial Injection utilizes their extensive experience in conjunction with advanced technology and a strong desire to lead diesel innovation to create diesel performance products for true diesel enthusiasts.
Links
- Manufacturer Product Web Page
- Manufacturer Installation Instructions for Dual CP3 Kit
- Manufacturer Product Support
Manufacturer Contact Info:
800-955-0476
Industrial Injection & Turbo Service
1201 South 700 West
Salt Lake City, Utah 84104
Industrial Injection Products Return Policy
- All returns or exchanges must be inspected by Industrial Injection before Parleys Diesel Performance can exchange an item or a credit can be issued.
- Some returns may carry a restock fee up to 15%.
- We will not accept returns or exchanges after 30 days from the date on the invoice.
- We can not accept returns or exchanges on any parts that have been installed.
- If you receive an order from us that has been damaged during the shipping process, you must file a claim with the freight carrier as soon as possible. Always save the original packing materials for inspection.
Industrial Injection Core Charge Policy
What is a Core Charge? On many of the items we sell, we must collect a refundable “Core Charge” at the time of your purchase. This generally includes items such as injection pumps, injectors, starters, etc.
“Core” is actually an acronym for “Cash On Return”. Cores are re-buildable parts that can usually be redeemed for a portion of their original purchase price. An acceptable core is one that is not broken or so severely damaged beyond repair that it can no longer be repaired and rebuilt to proper working condition.
A “Core Charge” is a deposit for the value of the core that is paid at the time you make the purchase. Core Charges are usually collected for items such as pumps, injectors, engines, starters, alternators, turbochargers, torque converters, etc. The Core Charge is refundable after the product manufacturer receives your old re-buildable core back.
To receive full core credit, the core you return must be the same model and part number as what was purchased. There is generally not a problem with core refunds. But if you are unsure if your core will meet our core return policy, then please call us before you place your order.
Cores should be shipped back to the manufacturer within 30 days of purchase in the original container that the new / rebuilt part was received in. The shipping cost for the return of the core is your responsibility. Please include the original packing slip or shipping label as it identifies your Core Return Number.
To expedite your core charge return, please email us your shipment tracking number at
support@parleysdieselperformance.com
Once the manufacturer inspects the returned core part, they will issue a refund to us. Within two business days we will then issue a refund to your original credit card or PayPal account. You will receive an email notifying you that your account was credited at the time of core refund.
Please ship all cores to:
Industrial Injection and Turbo Service
1201 South 700 West
SLC, UT 84104
With further questions, please review our Return Policy.





