Demand authentic OEM GM parts for the exceptional quality and performance requirements of your vehicle. The recommended part 20898801 Reservoir Cap is also referred to as GM Coolant Reservoir Cap, Radiator Cap. 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: Cadillac CTS, STS.
The GM part 20898801 Reservoir Cap has been engineered to be reliable and easy to fit. This Direct Replacement component is supplied in New condition to ensure that the vehicle functions correctly. This GM Reservoir Cap is supported by a factory warranty, to get details about delivery and returns, refer to our Shipping Policy and Return Policy pages. GM part 20898801 is designed to close the radiator and control internal pressure to keep the cooling system within an operating range that is effective. The cap maintains constant engine temperatures and prevents overheating by stopping the loss of coolant and redirecting surplus coolant or gas when required by reaching a threshold. Design differences are based on pressure management techniques and release methods to enable it to be compatible with changing performance standards. When servicing, checking the sealing surface of wear, and changing the cap at the first sign of fatigue helps in ensuring reliability of the system and emphasizing the benefits of using true GM components.
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.