Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 12663521 Exhaust Manifold is available in the market under the name GM Exhaust Manifold. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 12663521 Exhaust Manifold fits certain Chevrolet Colorado models, as well as GMC Canyon models.
The original GM component designated by manufacturer part number 12663521 maintains top performance when functioning as the Manifold, Engine Exhaust Manifold unit. The component 12663521 is constructed from durable material and its dimensions span 18.4 x 13.2 x 8.9 inches while weighing 10.20 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. The part 12663521 has available replacement options 12632377. GM manufacturer provides a warranty that ensures reliable operation of this product. The Shipping Policy and Return Policy pages outline complete details regarding shipping procedures and return processes.
The GM part 12663521 Exhaust Manifold functions as a vital component that enables effective exhaust gas release from the engine in vehicles. A proper maintenance schedule for this GM part remains crucial because it helps stop rust and leaks from emerging and degrading performance. The correct procedure for exhaust manifold servicing includes disconnecting battery negative terminal while performing secure vehicle lift. The application of penetrating oil should be applied on exhaust pipe-to-manifold studs and nuts because it helps with removal when the parts suffer from corrosion effects. The process of installation requires an inspection of the manifold for breaks while the sealing surfaces must be kept clean. A new gasket needs to be installed on the cylinder head before GM can be secured using heat-resistant lock which requires bolt tightening in a particular sequence up to the specified torque values. Adhering to these procedures leads to the optimal performance while simultaneously enhancing the operational duration of the GM part 12663521. Our website presents an entire line of genuine OEM GM components featuring the 12663521 Exhaust Manifold and warranty protection through manufacturer guarantees for your car's requirements.