-3%
Wehrli 11-16 Chevrolet 6.6L LML Duramax OEM Placement Coolant Tank Kit - Gloss Black - Corvette Realm
Wehrli 11-16 Chevrolet 6.6L LML Duramax OEM Placement Coolant Tank Kit - Gloss Black - Corvette Realm
Click to zoom in

Have Questions?

  • Guaranteed Fitment

    Always the correct part

  • In-House Experts

    We know our products

  • US Delivery

    Free shipping on all orders over $50

Wehrli 11-16 Chevrolet 6.6L LML Duramax OEM Placement Coolant Tank Kit - Gloss Black

Wehrli
WCFWCF100647-GB
1
$449.00 $435.53
Upgrade the coolant reservoir on your 2011–2016 Chevrolet Silverado HD or GMC Sierra HD with the...
$435.53

Wehrli 11-16 Chevrolet 6.6L LML Duramax OEM Placement Coolant Tank Kit - Gloss Black

Upgrade the coolant reservoir on your 2011–2016 Chevrolet Silverado HD or GMC Sierra HD with the Wehrli Custom Fabrication OEM Placement Coolant Tank Kit in Gloss Black for the 6.6L LML Duramax diesel. This direct-replacement aluminum coolant tank installs in the stock location, providing far superior heat resistance and structural integrity compared to the factory plastic reservoir that's prone to cracking and coolant loss over time.

Wehrli fabricates the coolant tank from welded aluminum with a machined billet filler cap and precision fittings for leak-proof compatibility with your factory coolant hoses. The Gloss Black powder coat delivers a sharp, polished appearance under the hood and resists corrosion through years of high-temperature use. All installation hardware is included for a straightforward, bolt-on upgrade.

Key Features

  • Fits: 2011–2016 Chevrolet Silverado 2500HD / 3500HD and GMC Sierra 2500HD / 3500HD with 6.6L LML Duramax diesel
  • OEM placement coolant tank — installs directly in the factory reservoir location
  • Welded aluminum construction — far stronger and more heat-resistant than OEM plastic
  • Gloss Black powder coat — bold, clean finish that resists heat and corrosion
  • Machined billet filler cap included
  • Compatible with factory coolant hoses — direct bolt-on installation
  • All hardware included for easy installation
  • Made in the USA by Wehrli Custom Fabrication (WCFab)
  • MPN: WCF100647-GB

A must-have upgrade for any 2011–2016 LML Duramax owner who wants reliable coolant system performance and a cleaner engine bay appearance. Pairs perfectly with other Wehrli cooling upgrades for a complete LML Duramax cooling system refresh.

Read More
Read Less
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return. To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase. To start a return, you can contact us at nathan@miatarealm.com. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted. You can always contact us for any return question at nathan@miatarealm.com. Damages and issues Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right. Exceptions / non-returnable items Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalized items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item. Unfortunately, we cannot accept returns on sale items or gift cards. Exchanges The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item. Refunds We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.

Customer Reviews

We use cookies to improve your experience on our website. Read about how we use cookies in our Privacy Policy. By browsing this website, you agree to our use of cookies. privacy policy
accept

Your cart

×