My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Wehrli Custom Fabrication WCF100622-BS LBZ/LMM Duramax Upper Coolant Pipe

Part of: Wehrli Custom Fabrication Upper Coolant Pipe Duramax

Other options in this family: Wehrli Custom Fabrication WCF100742-GW Wehrli Custom Fabrication WCF100696-RED Wehrli Custom Fabrication WCF100742-RED Wehrli Custom Fabrication WCF100696-GB Wehrli Custom Fabrication WCF100517-BR

Manufacturer

Picture for manufacturer Wehrli Custom Fabrication

Part Number

WCF100622-BS
6 reviews
Sale Price

$158.03

Estimated ship date Tuesday, November 24

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

Upgrade your 2006-2010 GM 6.6L Duramax LBZ/LMM with the Wehrli Custom Fabrication Upper Coolant Pipe, a direct replacement for the factory rubber upper coolant hose. This performance cooling system upgrade features durable aluminum construction with precision beaded-rolled ends for superior strength and longevity.

Key Features:

  • CNC-machined aluminum construction for maximum durability and heat dissipation
  • Beaded-rolled ends for secure, leak-free connections
  • Custom powder coat finish for corrosion resistance and show-quality appearance
  • Includes silicone boots and stainless steel T-bolt clamps for complete installation
  • Direct bolt-on replacement—no modifications required
  • Made in the USA with precision fitment

The WCFab upper coolant pipe eliminates the weak point of the OEM rubber hose, which can deteriorate over time and fail under high heat conditions. The aluminum construction provides improved coolant flow, better heat management, and a clean, professional appearance under the hood. Each pipe is professionally powder coated to resist corrosion and add a custom touch to your engine bay.

This part was hard to find and Mr. Clint Rathfon was very helpfully and he emailed when the order processed and when the order shipped. Because of him I will make sure me and all my friends buy pay parts from this company again and again.

Best pricing versus other vendors

Great price, fast shipping, and parts as advertised

the item Brembo 09.B754.21 was not clear in the information about the quantity of rotors the actual picture and other informations about fitting. If I was looking for my car directly from your website I would never arrive to this item. My research was direct from Brembo Italy, where I looked for my car, but strangely the box with this part number show 2 rotors inside and I get also answer from other vendors that confirmed that the rotors are 2 inside the box, so I called in your shop and a rappresentative confirmed that the box has 2 rotors inside, when I received my order the box show 1 rotors inside also in the description printed in it, it's not really a problem, my goal was to have my work done, but really was confusing informations and a big lack in description on the item.

Good service

Smooth process. Glad you have box in stock.

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy