About this part
What it does. Exide Exide S78DT Group 34/78 12 Volt CCA 650 Exide S78DT stores the electrical charge that starts the engine and powers accessories with the engine off.
Symptoms that point to this part
- Slow cranking
- Dashboard lights dimming while starting
- Repeated jump starts needed
Fitment. Catalogued as fitting 2021 GMC Savana 2500, 2019–2020 Chevrolet Express 3500, 2018–2019 Acura Rlx, 2019 Chevrolet Express 2500. Engine, sub-model and trim can narrow fitment further, so check those attributes on the listing before ordering.