Main part 3974324 lubricating oil cooler cover uses interchangeable number 5450365 for multiple Cummins engine series. It encloses and protects oil cooler core units while sealing oil flow passages. Heat-resistant casting material copes with sustained high oil temperature. Perfect fit avoids lubricant leaking at cooler assembly joint surfaces.
Supersedes:5450365
Condition:New / OEM Quality
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