BD Diesel Thermostat Bypass Valve UpgradeThis upgrade is for your 19+ Cummins with a 68RFE or AS69C in it. This replaces the stock valve that gets clogged and stays in recirculation mode which leads to overheating and transmission failure.
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product description
Why choose thelockerguy wholesale?
This upgrade is for your 19+ Cummins with a 68RFE or AS69C in it. This replaces the stock valve that gets clogged and stays in recirculation mode which leads to overheating and transmission failure.