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2017-2019 L5P / 2019+ L5D Duramax OEM Placement Coolant Tank Kit

-Coolant Tank
-Low Coolant Level Sensor
-Billet Anodized Cap
-Over Flow Hose
-Coolant Level Sight Glass
-Installation hardware
-Powder Coating
Availability: WCFab Red, WCFab Grey, Gloss Black, and Gloss White in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
Pricing: $469.00
5 5 1

Customize Your Item

- Model Year -
 * required
- Powder Coating -
 * required
- Tag (Logo) Finish (PCUCTAG) -
 * required


2017-2019 L5P Duramax 2500/3500 & 2019+ L5D Duramax 4500/5500/6500 Fabricated Aluminum Coolant Tank Kit, mounts in OEM coolant tank location.

  • Dress up your engine bay by replacing the ugly clear plastic coolant reservoir with our custom powder coated fabricated aluminum coolant tank with sight glass
  • Includes black anodized CNC machined billet aluminum cap, mounting hardware, overflow hose and low coolant sensor
  • Will fit on stock trucks with no other modifications necessary
  • Uses OEM mounting points
  • Installs easily with basic hand tools

Replaces the following GM Part Numbers: 84257137, 84214124, 84138913, 84257137, 84174037

*Supersedes WCF100661


Shipping Information

  • Item Requires Shipping
  • 10.0 lbs.
  • W16.0000” x H16.0000” x L10.0000”

Customer Reviews

Comment Total Reviews (1)

Easy Upgrade!
  • Currently 5/5 Stars

Reviewed by:

Product ownership: Less than 1 month

Purchased from: Wehrli Custom Fabrication - WCFab

Love the product. Cleans up the engine bay and looks good with the powder coat. Not hard to install and can use simple tools to do it.

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