PRESTONE AF3400
PRESTONE part number AF3400 is a coolant / antifreeze in the Cooling System system. This catalog matches it to 1,891 year-and-engine configurations from 1995 to 2026.
Verified fitment includes 2026 Buick Enclave 2.5L L4 Turbocharged ; 2026 Buick Encore 1.2L L3 Turbocharged ; 2026 Buick Encore 1.3L L3 Turbocharged ; 2026 Buick Envision 2.0L L4 Turbocharged ; 2026 Buick Envista 1.2L L3 Turbocharged , plus 1,886 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is PRESTONE AF3400?
PRESTONE part number AF3400 is a coolant / antifreeze with published application data for 1,891 vehicle configurations from 1995 to 2026. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does PRESTONE AF3400 fit?
This catalog matches AF3400 to 1,891 year-and-engine configurations from 1995 to 2026. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is PRESTONE AF3400 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. PRESTONE AF3400 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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