ACDELCO 104091
ACDELCO part number 104091 is a gear oil in the Drivetrain system. This catalog matches it to 253 year-and-engine configurations from 2015 to 2026.
Verified fitment includes 2026 Chevrolet Express 2500 4.3L V6 ; 2026 Chevrolet Express 2500 6.6L V8 ; 2026 Chevrolet Express 3500 4.3L V6 ; 2026 Chevrolet Express 3500 6.6L V8 ; 2026 Chevrolet Express 4500 6.6L V8 , plus 248 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is ACDELCO 104091?
ACDELCO part number 104091 is a gear oil with published application data for 253 vehicle configurations from 2015 to 2026. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does ACDELCO 104091 fit?
This catalog matches 104091 to 253 year-and-engine configurations from 2015 to 2026. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is ACDELCO 104091 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. ACDELCO 104091 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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