Air Conditioner Compressor Bracket Kit Fit for LS Truck R4 A/C SUV LSX AC LS1 LS3 LS2 LQ4 LQ9 LS6 L92 L99 L33 LR4 Compatible with Chevy Silverado, GMC Sierra, Replace Part Number 551585X-3
FITMENT: Full compatibility with multiple LS engine variants such as LS1/LS2/LS3/LS6 (Camaro, Corvette); LQ4/LQ9/L92/L99 (Silverado, Suburban, Tahoe GMC Sierra, Yukon, Escalade); LR4/L33;
Precision Engineering for Perfect Performance Experience flawless operation with CNC-machined aluminum brackets and hardened-steel pulleys designed for perfect alignment. Our kit ensures your Sanden SD7 compressor pulley sits in exact alignment with the factory crank, power-steering, and alternator pulleys. This precision engineering eliminates belt flutter and squeal, providing smooth, quiet, and reliable performance even at high RPMs.
Built Tough to Last Constructed from thick, high-grade aluminum, the Aoseracing brackets are built to resist flex under load, providing rock-solid support for your A/C compressor. Coupled with corrosion-resistant stainless-steel hardware, this kit is built to withstand the demands of daily street use and the rigors of occasional off-road adventure, ensuring long-term durability and reliability.
Complete Kit, Streamlined Installation We include everything you need for a straightforward installation. The kit comes with all necessary idler pulleys, tensioner, bolts, and spacers, clearly labeled for your convenience. Paired with detailed instructions and laser-etched part labels, you can complete the entire swap in under two hours using basic hand tools—no guesswork, and no extra trips to the parts store.
1 Y ear warranty: For a hassle-free solution that delivers professional results, trust Liuweiracing to complete your LS engine build.