Description: The GM Camshaft Retainer (MPN: 12589016) is a genuine OEM component engineered to secure and stabilize the camshaft assembly in select GM vehicles. This critical engine part maintains proper camshaft positioning and timing accuracy, ensuring optimal engine ...

Description: Genuine GM OEM Oil Pan Port Seal (MPN: 12621086) engineered for high-pressure dry sump systems in premium GM trucks and sports cars. This factory-original seal maintains critical engine oil circulation in Silverado and Sierra 2500 HD/3500 HD models, plus C ...

Description: The GM OEM Engine Valley Pan Gasket (MPN: 12623104) is a precision-engineered seal designed to prevent oil leaks between the engine valley pan and block on your Corvette LT4. This genuine General Motors part ensures a perfect fit and reliable performance f ...

Description: The Genuine GM OEM Crankshaft Rear Oil Seal Housing Gasket (MPN: 12627520) is an essential engine sealing component designed to prevent oil leaks at the rear of the crankshaft. This authentic General Motors part ensures proper oil containment and engine pr ...

Description: # Product Description Genuine GM OEM Valve Seals (MPN: 12689006) are precision-engineered sealing components designed to prevent oil leakage and maintain proper compression in your vehicle's engine. These factory-original valve seals are essential for mai ...

Description: Ensure a reliable engine seal with the GM Genuine Cylinder Head Gasket Kit (MPN: 12700996), engineered to OEM specifications for Sierra and Silverado pickups. This authentic General Motors component prevents coolant and oil leakage between the cylinder hea ...

Description: The GM OEM Multi-Purpose O-Ring (MPN: 24504031) is a genuine General Motors replacement gasket seal engineered to maintain leak-free operation across multiple vehicle systems and components. This authentic factory part delivers reliable sealing performance ...