Wehrli Custom Fabrication WCF100696-BC Upper Coolant Pipe Bronze Chrome LML Duramax

The Wehrli Custom Fabrication Upper Coolant Pipe is a premium aluminum upgrade that replaces the factory rubber upper coolant hose on 2011-2016 LML Duramax engines. This direct-fit replacement features durable fabricated aluminum construction with a stunning Bronze Chrome two-stage powder coat finish that delivers both performance and show-quality appearance under the hood.

Key Features:

• Fabricated aluminum construction eliminates failure-prone OEM rubber hose
• Bronze Chrome two-stage powder coating for superior corrosion resistance and aesthetic appeal
• Includes silicone boots and stainless steel T-bolt clamps for secure connections
• Precision-engineered for OEM GM radiator compatibility
• Made in the USA with state-of-the-art CNC machining and powder coating facilities
• Zinc-rich base coat primer provides enhanced durability and protection

This upper coolant pipe is designed for use with OEM GM radiators and replaces GM part numbers 22884211, 25874337, and 23455292. The aluminum hard pipe construction provides superior reliability compared to the stock rubber hose, while the professional powder coat finish adds a custom touch to your engine bay. Each pipe is precision-fabricated to ensure perfect fitment and includes all necessary hardware for installation.