Kia Optima Belts and Cooling Parts
This page brings together belts and cooling parts for the Kia Optima, covering model years 2001 through 2020. The range spans radiators, accessory drive belt components, thermostats, cooling fans, hoses, and gaskets — from direct-fit OE replacements to heavy-duty options. Pick your Kia Optima's year above to narrow the list to belts and cooling parts with confirmed fitment. Every part shown is checked against our vehicle data.
Shop Kia Optima Parts by Category
What's here for your Kia Optima
- Radiators, coolers, and related components — including direct-fit and universal configurations
- Accessory drive belt system components — belts, tensioners, and kits
- Thermostat and housing — OE replacement and gasket-included sets
- Cooling fan, clutch, and motor — front-mount and dual-fan assemblies
- Hoses and pipes — upper, lower, and specialty coolant routing parts
- Gaskets and sealing systems — individual gaskets and full sealing kits
The widest selection here comes from Gates, Dayco, Motorad, and Dorman, each offering a broad range of parts across the subcategories above. Other categories Kia Optima owners shop for: Kia Optima Brake Rotors and Drums, Kia Optima Shocks and Struts and Kia Optima Springs and Suspension Parts, or browse all Kia Optima parts and accessories.