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Ships within 48 hours · Estimated delivery Jul 21 - Jul 26
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Description
Dynomite Diesel New Replacement CP3 Injection Pump 01-04 GM 6.6L Duramax LB7If you are in need of a new CP3 pump in your LB7 Duramax, look no further than Dynomite Diesel. The same quality that goes into the performance line from Dynomite Diesel is used on their stock replacement parts. This brand new CP3 is a direct replacement for the factory pump with no need to return a core. Each CP3 pump comes complete with a new fuel pressure regulator and is ready to install right out of the box.
If you are in need of a new CP3 pump in your LB7 Duramax, look no further than Dynomite Diesel. The same quality that goes into the performance line from Dynomite Diesel is used on their stock replacement parts. This brand new CP3 is a direct replacement for the factory pump with no need to return a core. Each CP3 pump comes complete with a new fuel pressure regulator and is ready to install right out of the box.Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 16 reviews
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Product Reviews
★★★★★ 5
Good brand
Size: 300A Fuse Holder
Good product
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Reviewed in the United States on November 5, 2025
★★★★★ 5
good product
Better then expected
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Reviewed in the United States on April 12, 2026
★★★★★ 5
Good bang for your buck, great quality.
Works great. Most of it is metal and works as a heat sink. Came with two fuses and the adapters for smaller or larger Guage wires. Fit very well and easily for our choice of installation and was a great price.
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Reviewed in the United States on May 8, 2025
★★★★★ 5
Good for under the hood
Pretty good heavy duty block. It's got the rubber grommets for the smaller wire if needed.
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Reviewed in the United States on January 1, 2026
★★★★★ 5
Easy install
Excellent easy install
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Reviewed in the United States on February 11, 2026