WC Fab OEM Placement Coolant Tank Kit, 2001-2007 LB7/LLY/LBZ

Part# WCF100645


WARNING: Cancer and Reproductive Harm - www.P65Warnings.Ca.Gov

Fits: 2001 thru 2007 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7/LLY/LBZ Duramax Diesel

Dress up your engine bay by replacing the ugly clear plastic coolant reservoir with Wehrli Custom Fabrication's powder coated aluminum coolant tank.


  • Cleaner engine bay appearance
  • Fabricated aluminum coolant tank with sight glass
  • CNC machined billet aluminum cap
  • Mounts in OEM location
  • Installs easily with basic hand tools


  • Coolant tank
  • Low coolant level sensor
  • Billet anodized cap
  • Overflow hose
  • Coolant level sight glass
  • Custom color powder coat POWDERCOAT COLOR CHART


  • 15+ Business Days Before Shipment, this is a custom order part, once the order has been processed it CANNOT be canceled, returned, or refunded
  • If you enter a powdercoat color that is not listed on the chart, your order will be delayed as we will have to contact you to discuss the options. RAW Finish is NOT available!

Replaces Part #:

  • GM 15808714
  • GM 15290795
  • GM 19353729