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(888) 312-8812 Login SignupThe PAI Engine Oil Cooler is built for Caterpillar 3400 Series engines, including 3406E, C15, C16, and C18 platforms, where oil temperature control is part of maintaining engine operation. It routes engine oil through a cooling medium so excess heat is removed before the oil continues circulating through internal components. That process helps keep oil from overheating under load, which is especially important in heavy-duty diesel applications. Designed around these Caterpillar engine families, the PAI 341400 fits into the engine’s oil cooling system as the heat-exchange component.
| Notes | COOLER,Oil CATERPILLAR 3400 SERIES, 3406E, C15, C16, C18 ENGINES |
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