164-4139 - Evaporator with Heater Core - Caterpillar164 4139 Evaporator with Heater Core Caterpillar 164 4139, 219 6290 VALVE TYPE: Bulb FITTING TYPE: O Ring CORE LENGTH: 14 1 2'' CORE HEIGHT: 10'' CORE WIDTH: 3 3 4'' OVERALL LENGTH: 17'' OVERALL HEIGHT: 15 3 4'' OVERALL WIDTH: 3 3 4'' FITTING INLET: #8 Male Insert O Ring FITTING OUTLET: #10 Male Insert O Ring OEM Numbers 164 4139, 219 6290 Specifications Product Condition: New 100% brand new and high quality. The product is the same size as the