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Description
INDUSTRIAL INJECTION 436404 CP4 TO CP3 CONVERSION KIT WITH 42% PUMP2011 2016 GM 6. 6L DURAMAX LML (CUSTOM TUNING REQUIRED) The Industrial Injection 436404 CP4 To CP3 Conversion Kit With 42% Pump is a sure way to increase reliability and performance in the fuel system of your 2011 2016 GM 6. 6L Duramax LML. Built as a replacement for your factory CP4, the CP3 Conversion Kit eliminates the CP4 and uses the more reliable CP3 Pump. Proven reliability! The factory installed CP4 has known failure issues that cannot be
2011-2016 GM 6.6L DURAMAX LML (CUSTOM TUNING REQUIRED)
The Industrial Injection 436404 CP4 To CP3 Conversion Kit With 42% Pump is a sure way to increase reliability and performance in the fuel system of your 2011-2016 GM 6.6L Duramax LML. Built as a replacement for your factory CP4, the CP3 Conversion Kit eliminates the CP4 and uses the more reliable CP3 Pump.
Proven reliability! The factory installed CP4 has known failure issues that cannot be remedied. When these issues occur, they can cause damage to major components of your fuel system. The CP3 fuel pump has been proven to provide longevity and reliable performance.
This kit includes the Industrial Injection SHO 42% Over CP3 that is capable of up to 600+ HP!
FEATURES :
42% Over CP3
Increased Reliability
Capable Of 600+ HP
CP4 To CP3 Conversion
Not For Stock Applications - Custom Tuning Required
Note: For this kit to work properly, you must use EFILive or EZLYNK Tuning.
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
4.1 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 5
Kitchen caddy organizer.
Color: Black
Kitchen caddy organizer is perfectly suited to declutter your kitchen countertop sink area. just the right size to hold a sponge, soap dispenser, and a scrub brush or other utility. Nice design, easy to clean and economical.
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Reviewed in the United States on January 31, 2026
★★★★★ 3
fair
Color: Black-l
Good caddy, not a fan of the clear water holder. Should be black like the caddy. And maybe another taller area for the sponge
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Reviewed in the United States on March 18, 2026
★★★★★ 5
Just what I needed
Color: White, Size: with M-shaped Holder
It worked well and it looks nice
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Reviewed in the United States on May 7, 2026
★★★★★ 4
It's a nice holder
Color: White, Size: with M-shaped Holder
This holds my sponge's and stays on tile nicely.
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Reviewed in the United States on May 23, 2026
★★★★★ 5
Muy bueno
Color: White, Size: with M-shaped Holder
Muy buen producto no se cae una vez que ll pones queda fuerte.
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Reviewed in the United States on May 1, 2026