DEKA 9A78DT
DEKA part number 9A78DT is a battery in the Electrical system. This catalog matches it to 1,022 year-and-engine configurations from 1947 to 2025.
Verified fitment includes 2025 Chevrolet Express 2500 4.3L V6 ; 2025 Chevrolet Express 2500 6.6L V8 ; 2025 Chevrolet Express 3500 4.3L V6 ; 2025 Chevrolet Express 3500 6.6L V8 ; 2025 Chevrolet Express 4500 6.6L V8 , plus 1,017 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is DEKA 9A78DT?
DEKA part number 9A78DT is a battery with published application data for 1,022 vehicle configurations from 1947 to 2025. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does DEKA 9A78DT fit?
This catalog matches 9A78DT to 1,022 year-and-engine configurations from 1947 to 2025. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is DEKA 9A78DT OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. DEKA 9A78DT is listed with its manufacturer part number so you can compare it to an OEM number or another brand that covers the same fitment.
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