Designed to maintain the proper chemical balance and reduce contaminants in the engine cooling system. Supplemental coolant additive (SCA) technology works with the majority of heavy-duty diesel engines service requirements.
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Valid from 9 a.m. Central Jan. 25 through 11:59 p.m. Central Jan. 31, 2023.
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Code will automatically apply one free AMSOIL-logo hat (G3717) with qualifying purchase of three or more 1-quart bottles of AMSOIL INTERCEPTOR Synthetic 2-Stroke Oil (AITQT/AITQTC) or three or more 1-quart bottles of AMSOIL Synthetic 2-Stroke Injector Oil (AIOQT/ AIOQTC) in cart at checkout.
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