Best in 7 days
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Ships within 48 hours · Estimated delivery Jun 13 - Jun 18
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Description
S&S DIESEL CP4 TO CP3 CONVERSION KIT (WITH PUMP)2011 2016 GM 6. 6L DURAMAX LML DESCRIPTION The S&S Diesel LML CP3 CARB CP4 To CP3 Conversion Kit (With Pump) from XDP is the solution the fuel system in your 2011 2016 GM 6. 6L Duramax LML needs. The factory CP4. 2 pump in the LML Duramax engine is commonly known to fail and in many cases it takes out the entire, very costly, high pressure fuel system with it including the fuel injectors, fuel rails, and lines. S&S Diesel engineered this CP3
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.5 ★★★★★
Based on 1919 reviews
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Product Reviews
★★★★★ 5
It is original part
Size: 1 Count
Amazon says this does not fit my town and country but it does. Have used it before so knew Amazon site was wrong
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
★★★★★ 5
Works as it should
Size: 1 Count
It fits my 2017 Chrysler 300S 3.6L and yet to have any issues. It better work as it is a MOPAR filter. I am happy with it.
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Reviewed in the United States on July 13, 2025
★★★★★ 4
Correct part (Mopar MO-349) but shipping method could be improved.
Size: 1 Count, Size: 1 Count
I received what I ordered, Mopar MO-349 oil filters. However, they were shipped in what looked like an oversized paper bag and the boxes that contained the filters were crushed (see picture). They should have been shipped in a small box instead of a giant paper bag. The filters look ok but I guess I'll know for sure when I try to use them.
Plus 4 stars for the product. Minus 1 star for Amazon shipping.
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Reviewed in the United States on April 25, 2026
★★★★★ 5
You can't go wrong buying OEM oil filters
Size: 1 Count
Good price cheaper than buying from Dealer
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Reviewed in the United States on March 10, 2026
★★★★★ 5
Best oil hands down
Size: 5 L
This is the only oil I use now, my mechanic recommended it. Works great in my Mazda3, runs smooth and no leaks. More expensive but, worth it.
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Reviewed in the United States on May 22, 2026
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