Cat Aftermarket Style 1343884 Gasket Kit Cylinder Block and Oil Pan Gasket KitContains the gaskets, locks, o-rings, and seals required to assemble an engine from the top deck of the cylinderblock downward. This includes oil pan and side cover gaskets. In addition, the gaskets needed to repair and installan internal oil pump and internal oil lines are included when a separate oil pump gasket kit is not oïl powered. If the oilpump is external, the oil pump and lines gaskets and seals will be contained in the oil pump gasket kit. This kit doesnot contain cylinder liner bands and seals. They are contained in the single cylinder liner gasket kit. This is a New Aftermarket Gasket Kit that fits the following Models and Engine Arrangement numbers. CHALLENGER 55; ENGINE - MACHINE 3126; ENGINE - INDUSTRIAL 3126; ENGINE - TRUCK 3116; 3126; Eng Arr Part Name Part Info 1219698 ENGINE AR 121-9698 ENGINE AR section: ENGINE ARRANGEMENT S/N 9GK36271-70157 172 BRAKE KW (230 BHP) AT 2600 RPM. GENERAL MOTORS, CARB CERTIFIED 1230839 ENGINE AR 123-0839 ENGINE AR section: ENGINE ARRANGEMENT S/N 9GK36271-70157 149 BRAKE KW (200 BHP) AT 2600 RPM. CARB CERTIFIED, GM 1230840 ENGINE AR 123-0840 ENGINE AR section: ENGINE ARRANGEMENT S/N 9GK36271-70157 186 BRAKE KW (250 BHP) AT 2600 RPM. CARB CERTIFIED, GM 1230841 ENGINE AR 123-0841 ENGINE AR section: ENGINE ARRANGEMENT S/N 9GK36271-70157 205 BRAKE KW (275 BHP) AT 2450 RPM. CARB CERTIFIED, GM 1217258 ENGINE AR 121-7258 ENGINE AR section: ENGINE ARRANGEMENT S/N 55K1-619 PART OF 108-1898 BASE UNIT AR, 131-4982 CONFIGURATION AR, 131-4984 CONFIGURATION GP 1331647 ENGINE AR 133-1647 ENGINE AR section: ENGINE ARRANGEMENT S/N 2FR393-UP 127 BRAKE KW (170 BHP) AT 2600 RPM. GENERAL MOTORS 1.33E+06 ENGINE AR 133-1889 ENGINE AR section: ENGINE ARRANGEMENT S/N 2FR394-UP 160 BRAKE KW (215 BHP) AT 2600 RPM. GENERAL MOTORS 1331894 ENGINE AR 133-1894 ENGINE AR section: ENGINE ARRANGEMENT S/N 2FR394-UP 172 BRAKE KW (230 BHP) AT 2600 RPM 1331897 ENGINE AR 133-1897 ENGINE AR section: ENGINE ARRANGEMENT S/N 2FR394-UP 172 BRAKE KW (230 BHP) AT 2600 RPM. GENERAL MOTORS 1317756 ENGINE AR-COMPLETE 131-7756 ENGINE AR-COMPLETE section: ENGINE ARRANGEMENT S/N 3TR1-241 224 BRAKE KW (300 BHP) AT 2200 RPM Please verify part number prior to order. Thanks for viewing our listings. Please click "Ask A Question" or call us if you have a parts need that you do not see listed here. We will do our best to locate the parts you need and make every effort to save you money. For parts information in English please call Chris at (813)365-0042. Gracias por ver nuestros anuncios. Por favor, envia un mensaje o simplemente llamenos si necesita alguna's pieza que no ves listado. Mencionado Haremos nuestro mejor esfuerzo para localizar las piezas que necesita y hacer todo lo posible para ahorrar dinero. Para espanol llame a Darcy a el (813) 365-0042.