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KP Services Crossville · Electrical & Lighting
31S
In stock · ships from Knoxville
This is a 12-volt, Group 31 heavy-duty starting battery with 3/8-inch threaded stud terminals.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
We don't publish fitment for this part yet. Rather than guess, get it confirmed against your truck in under a minute.
It's designed to provide reliable cranking power for diesel and gasoline engines in trucks, buses, and off-road equipment. Typical Group 31 batteries offer around 950 cold cranking amps (CCA) and a reserve capacity of 175 minutes, though exact ratings may vary by manufacturer. Replace the battery when it no longer holds a charge, shows signs of case swelling, or fails to start the engine consistently.
Part Number: 31S
BATTERY W/3/8TRDS
Category: Battery
Unit: ea
Dealer: KP Services Crossville
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