Kia Optima Engine Service Kits
This page brings together engine service kits for the Kia Optima, covering model years 2001 through 2020. The range centers on engine rebuild kits designed as OE replacements, sourced from several suppliers with broad Kia Optima fitment coverage. Choose your model year above and this page keeps only the engine service kits that fit your Kia Optima. Each listing is matched to our vehicle fitment data before it appears here.
Nothing in stock matched your search, but here are matching products that are currently out of stock.
What's here for your Kia Optima
- Engine rebuild kits in OE-replacement configurations
- Full gasket and seal sets included in select rebuild packages
- Component kits covering pistons, rings, and bearings
- Timing component kits for engine overhaul service
The widest selection of engine service kits for the Kia Optima here comes from DNJ Engine Components, Melling, Dorman, and VDO Gauges. 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.