LS Truck Water Pump to 4 Bolt Style Mechanical Fan Adapter

Easily Adapt a Traditional 4-Bolt Radiator Fan to Your Modern LS Truck Engine

This adapter is designed to let you mount a classic 4-bolt mechanical radiator fan to your LS truck water pump—perfect for achieving a retro mechanical fan setup without modifying your water pump. Whether you're building a restomod or simply prefer the mechanical fan look, this adapter provides a bolt-on solution with no guesswork. Precision-machined from high-quality USA-produced steel and zinc coated for corrosion resistance and a clean finish. Made proudly in Wichita, Kansas, and includes all necessary mounting hardware for installation.

• Adapts a 4-bolt mechanical fan to LS truck water pumps (Gen 3 or Gen 4)
  
• Perfect for retrofits or restomods seeking a mechanical fan appearance
  
• No water pump modifications required—bolt-on design
  
• Zinc-coated steel construction for durability and long-lasting finish
  
• Made in Wichita, Kansas from USA-produced steel and includes mounting hardware