Precision-Engineered Tensioner Pulley for Enhanced Engine Performance
High-Quality Materials for Longevity
Crafted from durable alloy steel and reinforced with precision bearings, this tensioner pulley ensures smooth operation under extreme engine conditions. The heat-treated surface provides superior wear resistance, extending component lifespan.
Perfect Fit for Cadillac CTS 2017 Models
Designed as direct OEM replacement (Part# 12575509/12626644), this pulley integrates seamlessly with timing chain systems. Maintains optimal belt tension to prevent slippage, reducing premature wear on engine accessories.
Advanced Engineering for Critical Applications
CNC-machined to exact tolerances for vibration-free performance. Ideal for high-mileage vehicles or performance upgrades, ensuring reliable power transfer in city driving and highway conditions.
Complete Timing System Compatibility
Works flawlessly with factory timing chain kits to synchronize camshaft/crankshaft rotation. Prevents valve timing errors that could lead to costly engine damage.
Global Wholesale Advantage
Backed by our multinational supply chain, we offer bulk pricing without compromising aerospace-grade manufacturing standards. Inventory ready for immediate shipment worldwide.






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As always, items arrive quickly and as described. I have been extremely pleased with my orders. The sizing info on each individual item is extremely helpful.
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Factory engine system parts accessory tensioner pulley 12575509 12626644 for Cadillac CTS 2017 timing chain kit
$13.17
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