DORMAN 603383
DORMAN part number 603383 is a coolant reservoir in the Cooling System system. This catalog matches it to 15 year-and-engine configurations from 2003 to 2019.
Verified fitment includes 2019 Buick Cascada 1.6L L4 Turbocharged ; 2018 Buick Cascada 1.6L L4 Turbocharged ; 2017 Buick Cascada 1.6L L4 Turbocharged ; 2017 Buick Verano 2.4L L4 ; 2016 Buick Cascada 1.6L L4 Turbocharged , plus 10 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is DORMAN 603383?
DORMAN part number 603383 is a coolant reservoir with published application data for 15 vehicle configurations from 2003 to 2019. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does DORMAN 603383 fit?
This catalog matches 603383 to 15 year-and-engine configurations from 2003 to 2019. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is DORMAN 603383 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. DORMAN 603383 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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