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Description
Wehrli Custom Fab WCF100260 CP3 Conversion Kit (Without Pump)GAP carries the Wehrli Custom Fab WCF100260 CP3 Conversion Kit (Without Pump) you need for your 2011 2016 GM 6. 6L Duramax LML. The CP4. 2 injection pump found on your LML Duramax is known to be a common failure point of the fuel system. Even a small amount of contamination in your fuel system can ruin the pump's internal parts, leading to metal debris getting flushed throughout the entire fuel system. When the CP4 pump fails, it can lead to a lengthy
GAP carries the Wehrli Custom Fab WCF100260 CP3 Conversion Kit (Without Pump) you need for your 2011-2016 GM 6.6L Duramax LML. The CP4.2 injection pump found on your LML Duramax is known to be a common failure point of the fuel system. Even a small amount of contamination in your fuel system can ruin the pump's internal parts, leading to metal debris getting flushed throughout the entire fuel system. When the CP4 pump fails, it can lead to a lengthy repair that normally includes all new injectors, fuel system sensors, fuel lines, and complete cleaning of the fuel tank that can cost over $8,000.
Wehrli Custom Fab set out to develop a solution for this problem and came to market with the first CP3 Conversion kit in 2013. This American made kit provides improved compatibility with stock and lightly modified trucks and provides an excellent value when paired with an OEM 'LBZ style' CP3 pump. (See Related Items)
Wehrli Custom Fab set out to develop a solution for this problem and came to market with the first CP3 Conversion kit in 2013. This American made kit provides improved compatibility with stock and lightly modified trucks and provides an excellent value when paired with an OEM 'LBZ style' CP3 pump. (See Related Items)
Features:
- Made In The USA
- Installation Hardware
- Low Pressure Fuel Feed Lines
- FCA / MPROP Inlet Metering Valve Extension Harness
- Black Anodized, CNC Machined Billet CP3 Pump Mounting Plate
- Pre-Formed Feed & Return Fuel Lines For OEM-like Fit And Finish
- CNC Machined Stainless Steel High Flow CP3 Feed & Return Fuel Fittings
- Precision Formed, Pre-Bent CP3 Feed lines for use With or Without OEM Fuel Filter Housing
- 9th Injector Fuel Lines & CNC Machined, Black Anodized Billet Aluminum Fuel Distribution Block
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
4.2 ★★★★★
Based on 20 reviews
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Product Reviews
★★★★★ 5
Fantastic throwing aid!
Very well made, great quality and doesn't feel cheap at all. It's thick, not flimsy or fragile so you can really swing it to launch a ball. Saves my body that I don't have to bend over to pick up the ball anymore, and saves my shoulder that I don't have to hurl the ball anymore. Another bonus is you don't have to touch a slobbered, soggy ball, or a ball covered in dirt.
The foldable design is fantastic because I walk everywhere with my dog and don't want to carry around a long stick that's awkward to hold. This folds down small enough that I can securely put it in the back pocket of my jeans without worrying about it falling out. The thing I love most about it is there's a elastic loop at the end so when you fold it you can latch it securely. This small detail is outstanding because I can also hang it on the strap of my sling bag and with the loop secured it will not slip off the strap.
This product is so well made and thought out overall.
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Reviewed in the United States on February 14, 2024
★★★★★ 5
Excellent toy for play
My dog would play all day if I threw the ball to him. He loves this even though he's 12. The scooped end allows you to pick up the ball without touching it. After a few runs it's covered in dog slobber. So that's a major plus for me! Also, some health issues affect my walking and bending at times. This helps with the bending. This is a great game to play with your favorite friend!
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Reviewed in the United States on May 5, 2026
★★★★★ 5
Your high-energy dog will love it!
Why did I wait so long to get one of these?!? I am the stereotypical throws-like-a-girl person, and my dog really needs to have an option that forces her to run far and fast. This is it. I can get that ball half a soccer field away at a minimum if I want. The ball is super bouncy, which adds an element of fun to her attempts to tame it and bring it back. Super worth the money (which wasn't much!).
I've never had one of these before, so can't compare to the non-folding version. This one is easy to carry and fits in a drawer for storrage. No way you can fit it in a pocket, especially if you have a phone in one and dog treats in the other.
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Reviewed in the United States on April 14, 2026
★★★★★ 5
Great usability
I prefer this version over the non-foldable stick, as this one I can fit into my bag and carry it out easily. Great size and has a locking feature to prevent it from folding up when throwing. Highly recommend, my dogs love fetch and it is hard to chew if they get their hands on it.
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Reviewed in the United States on September 13, 2025
★★★★★ 5
Holds up! Good thrower!
Good quality! Throws far! Love this brand!
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Reviewed in the United States on April 10, 2026