This ACDelco (OE) A/C Accumulator is a high-quality replacement part for your 1987-1988 LeSabre, Cutlass Ciera, or Century. It is made of durable aluminum material and comes with a gasket for easy installation. The item diameter is 89mm with an outlet diameter of 1 1/16" and an inlet diameter of 1 1/16". This vintage part has a manufacturer part number of 15-1669 and an OE/OEM part number of 1131648. It also has interchange part numbers 6558453 and 33172. The item height is 230mm and it features a patent part and 100% leak tested. This A/C Accumulator is bolt-on style and is not a universal fitment. It is a performance part that will improve the efficiency of your car's air conditioning system. Exact item is shown. Application: GM OEM: 1131648 2724403 Inlet: 1-1/16" Outlet: 1-1/16" Height: 230mm Diameter: 89mm Remark: 1/4"Port x 1 This is a new old stock item without the original packaging. Includes accumulator and gaskets. No returns on installed items or partial sets. Please review our business policies in our store for information regarding returns, shipping and warranties.