2744 Heavy Duty Thermal Fan Clutch for GM.[4.3-6.0L V8] Engine, 1999-2010 Silverado/Sierra, 1996-2010 Express/Savana, 2000-2007 Tahoe/Yukon, 2002-2007 Avalanche/Yukon Denali, 2004 Escalade

Application:Severe Duty Thermal Fan Clutch, APPLY to the fan blade with a pitch of 2 ½” or overFor Cadillac04 Escalade (ESV/EXT) 5.3L/6LFor Chevy/GMC00-06 Tahoe/Yukon 4.8L/5.3L/6L99-07 Silverado/Sierra 1500 4.8L/5.3L/6L01-06 Silverado/Sierra 1500 HD 6L99-04 Silverado/Sierra 2500 5.3L/6L01-10 Silverado/Sierra 2500 HD 6L01-06 Silverado/Sierra 3500 6L07-10 Silverado/Sierra 3500 HD 6L07 Silverado/Sierra 1500/2500/3500 HD Classic 4.8/6L96-02 Express/Savana 1500 5L/5.7L96-10 Express/Savana 2500/3500 5L/5.7L/6L02-04 Avalanche/Yukon 1500 5.3L06 Suburban/Yukon XL 1500 5.3L05-06 Suburban/Yukon XL 2500 6LPlease enter engine details in Amazon Part Finder to ensure fitment.Tips*A fan blade with a pitch of 2 ½” or over, will require the use of either a Heavy Duty or a Severe Duty fan clutch*Heavy Duty fan clutch will lock up 70 to 80 percent when engaged*Severe Duty fan clutch will lock up 80 to 90 percent when engaged*Heavy/Severe duty Fan clutches are applied on vehicles with a higher demand for airflow than passenger cars and light trucks*Increasing the pitch on the fan blade will increase airflow.*Severe Duty Fan Clutches have the same relative operation as Heavy Duty fan clutches.*Proper tools were necessary *Professional Installation was Highly Recommended.

• 【OEM Fit & Replace】Compatible for GM.[4.3-6.0L V8] Engine, 1999-2010 Silverado/Sierra, 1996-10 Express/Savana, 2000-07 Tahoe/Yukon, 2002-07 Avalanche/Yukon Denali, 2004 Escalade. Interchange: 2744TA, 77282, 22136731, 88986801. Please Use Amazon Part Finder to Ensure Application.
• 【Severe Duty Fan Clutches】Severe Duty clutches will lock up 70-90% of the shaft speed when engaged, [APPLY to the fan blade with a pitch of 2 ½” or over]. If the wrong type of fan clutch is installed, the fan may spin freely, cause poor cooling or too noisy, and result in reduced mileage, or fan clutch failure.
• 【Real OE-Standard】All VIPCAR Fan clutches applied denser & deeper radiating finned design to ensure performance, manufactured by ISO/TS16949 certified OE Supplier, made in accordance with international automotive spare parts production specifications, so as to reduce noise, improve engine economy, and protect the engine from overheating. Real Meet or Exceed OE Standards.
• 【Strict Ex-Factory Tests】Specialized testing not limited to Speed and or Vibration/ Durability/Loading Performance/High-Low Temperature Fatigue /Metallographic Detection Device/Salt Spray Test Machine/Spring Tension & Compression Test/Swing Machine, Rockwell/Brinell/Shore Hardness Tester, Contourgraph Measuring, Torque Testing Online, etc.
• 【Service】All VIPCAR fan clutch provide 12-Month/30,000 Miles Protection Plan. For any pre or after-sale replacements or performance questions or solutions, just email us and we will provide a professional, friendly, and supportive reply within 24 hours, let's hit it