1953-71 4 CYL F-HEAD 134 800293$29.95 1983-87 4 CYL 150 AMC, CJ, YJ, XJ Jeep Thermostat Housing W/O Gasket 33004856$32.95 1975-80 6 CYL 232, 258 4.2L 3224216$34.95 1981-90 6 CYL 258 4.2L, 242 4.0L, CJ YJ, XJ Jeep Thermostat Housing W/O Gasket 33004856$32.95 1972-93 8 CYL CJ, SJ Jeep Thermostat Housing W/O Gasket 3238509$34.95 If you have questions you can reach us toll free at 1-800-699-5337.