Cooling Fan Clutch Assembly Compatible with Sierra Silverado 2500 HD 3500 HD 2011-2014 6.6L V8 Engine Replace 25838900 84166745 1540513

Quiet, Controlled Working for a Better Drive: Once installed, the fan clutch blends into the engine bay with a calm, low-noise performance—delivering a noticeably smoother, more refined driving experience, balanced internal mechanisms and quality bearings keep the clutch running smoothly at varying speeds. By avoiding unnecessary high-speed engagement, the system protects its own moving parts from premature wear, ensuring long-term reliable cooling instead of sudden failures or increased maintenance. Replacement Code:25838900, 1540513, 15-40513, 84166745, 9302640, 216090, 22342, 281712, 3202, 46110, 922177, A81731, 2911411, SK9302640Vehicle Compatibility:Compatible with Sierra 2500 HD 6.6L V8 Diesel 2011-2014Compatible with Sierra 3500 HD 6.6L V8 Diesel 2011-2014Compatible with Silverado 2500 HD 6.6L V8 Diesel 2011-2014Compatible with Silverado 3500 HD 6.6L V8 Diesel 2011-2014Important Notes: Please take the time to carefully verify if your vehicle is compatible with our offering

• 1)Vehicle Fitment: Fan clutch assembly compatible with compatible with Sierra 2500 HD 6.6L 2011-2014，compatible with Sierra 3500 HD 6.6L 2011-2014, compatible with Silverado 2500 HD 6.6L 2011-2014, compatible with Silverado 3500 HD 6.6L 2011-2014
• 2)Replacement Part Number: 25838900, 1540513, 15-40513, 84166745, 9302640, 216090, 22342, 281712, 3202, 46110, 922177, A81731, 2911411, SK9302640
• 3)Superior Quality: The upgraded metal casing stands firm withstand constant heat cycles, high RPM loads, and long-haul vibrations, the structure remains stable—avoiding the cracking and deformations that can damage surrounding components
• 4)Smart Cooling Control: As engine temperatures rise, the clutch increases fan engagement with smooth pull, when the system cools, it eases back to reduce strain, the entire cooling system protect the engine from overheating without noise, drag, and wasted fuel
• 5)Easy to Install: Every mounting point and connector is built to match the layout, giving technicians and DIY owners a easy installation experience, no wiring surprises, no modification or drilling, exact fit and direct replacement