General Motors Part No.: 10245619, 22670753. 1 0 x A / C Schrader Valve. Chrysler Part No.: 4882331, 5010962AA, 5012081AA, 5073614AA, 5179284AA, 5189365AA, 68086130AA. l 【 Built to Last 】 The valve core is made of brass, a material known for its durability and resistance to corrosion, making it ideal for HVAC and automotive applications.