Demand authentic OEM GM parts for the exceptional quality and performance requirements of your vehicle. The recommended part 21008578 Pistons is also referred to as GM Piston. We distribute these components through all certified dealer networks operating across the United States. All products have a 12-month, 12,000-mile warranty. The performance of your vehicle requires original equipment manufacturer components for proper installation. This item fits the following: Saturn SC1, SC2, SL.
The genuine GM brand manufactures this Pistons product under Part Number: 21008578 as a high-quality engine component designed for peak performance. A quantity of 4 is required per vehicle. The dimensions of this Direct Replacement component measure at 4.6 x 4.2 x 4.2 inches with a weight of 1.40 Pounds and it is in New state. The factory warranty from GM stands behind this essential element providing dependable performance which is crucial for vehicle efficiency maintenance. Inside the internal combustion engine the piston performs a crucial function by converting combustion energy to movement power. The piston drives thermal expansion forces from gases into the crankshaft thus making it necessary for the engine to function. The performance requirements determine the utilization of different piston types where trunk pistons handle side pressures while maintaining oil rings for lubrication. The larger engine oil flow performance benefits from crosshead pistons and slipper pistons improve balance and efficiency at high speeds. Deflector pistons serve two-stroke engines by controlling gas flow patterns. Different piston types have specific technical designs which improve engine efficiency and durability therefore it is crucial to use genuine GM parts. Read our Shipping Policy and Return Policy pages to obtain full details about our shipping procedures and return protocols.
The ideal choice to make when wanting an assuring quality and a flawless performance is OEM parts. These items are checked closely in terms of quality and designed to fit perfectly into GM's specifications in terms of factory completion making it very easy to install the parts. We have a large stock of OEM GM components, which also come at highly competitive prices in the market. Just in case you need any new original GM parts please be assured that we would provide them to you at your doorstep within a short period of time. In addition to this, all our pieces are covered by the manufacturer's warranty.