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Ships within 48 hours · Estimated delivery Aug 25 - Aug 30
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Description
INDUSTRIAL INJECTION 436402 CP4 TO CP3 CONVERSION KIT (WITHOUT PUMP)2011 2016 GM 6. 6L DURAMAX LML (CUSTOM TUNING REQUIRED) The Industrial Injection 436402 CP4 To CP3 Conversion Kit (Without 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 436402 CP4 To CP3 Conversion Kit (Without 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.
FEATURES :
Increased Reliability
Hardware For CP4 To CP3 Conversion
Not For Stock Applications - Custom Tuning Required
Tech Note: This is a hardware kit to allow you to convert your CP4 to a CP3. You must already have your own LBZ CP3 Pump to use this kit. Custom tuning required.
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
4.7 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 5
Feel secure with your cards and money!
Material Type: Carbon Fiber Leather, Color: Black-3926
This is a cool wallet. My previous wallet didn't protect my cards and as a result they would get damaged. This wallet is like bullet proof and fits all of my id and credit cards perfectly. I really like the magnetic fold which is very secure, but the most comforting thing about this design is that my cards cannot be scanned. Very secure. Highly recommend Bulliant wallets!
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Reviewed in the United States on March 30, 2026
★★★★★ 4
Great product
Material Type: Carbon Fiber Leather, Color: Black-3926
Very strong and reliable can't carry much cash but it is very handy
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Reviewed in the United States on March 16, 2026
★★★★★ 5
Great front pocket wallet.
Material Type: Leather, Color: Coffee-4338
This Wallet is great. It took some getting used to having the cards all in one slot, but since they pop up in a stair-step design as long as you keep your cards in the same order you’ll always reach for the right one. Materials are high quality and it feels good in the hand. I really like the look and weight of this wallet as well. I will likely purchase these as gifts for the other men in my life.
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Rfid wallet
Material Type: Carbon Fiber Leather, Color: Black-3926
Just received the wallet. It does exactly what I expected it to do. Hold my cards securely and has a money clip, plus rfid blocker. Great price too.
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Reviewed in the United States on April 21, 2026
★★★★★ 5
As advertised...Quality
Material Type: Leather, Color: Black-6313
As advertised...Should have purchased sooner....quality and reasonable price...guaranteed
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Reviewed in the United States on May 21, 2026
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