Below you will find the best synthetic oil for a 2018 Kia OPTIMA. Maximize your vehicle's potential with 100% full synthetic oil that is made in the USA! For more than the past 50 years, AMSOIL has perfected the art of maximizing efficiency and engine life. The advanced synthetic formulas deliver superior protection from heat, friction, and wear, keeping engines as good as new for miles. Upgrade to AMSOIL today and experience better performance, reliability, and reduced oil consumption. Click add to cart for more details. Sign up as a preferred customer and get discounts and more! The oil type, capacity and oil filter (if available) are listed below and verified for accuracy. Upgrade now!
Recommended oil for my 2018 Optima
| Product Name | Product Description | Capacities | Product |
|---|---|---|---|
| Signature Series 5W-20 Synthetic Motor Oil | Protect your vehicle with the world's best synthetic oil for your Optima. | With filter 4.3 quarts After refill check oil level. |
ALMQT-EA
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| XL 5W-20 Synthetic Motor Oil | Get the best synthetic oil for your Optima. | With filter 4.3 quarts After refill check oil level. |
XLMQT-EA
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| OE 5W-20 Synthetic Motor Oil | AMSOIL OE Synthetic Motor Oil is specially made for the extended oil change intervals recommended for your 2018 Kia Optima 2.0L. It has advanced synthetic technology that resists chemical breakdown for maximum wear protection for your vehicle which is well beyond the traditional 3,000-mile oil change interval. Give your 2018 Kia Optima 2.0L the best oil change ever! | With filter 4.3 quarts After refill check oil level. |
OEMQT-EA
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Recommended oil filters for my 2018 Optima
| Product Name | Product Description | Product |
|---|---|---|
| AMSOIL Ea Oil Filters | This is the best oil filter for your 2018 Kia Optima and is designed to last up to 25k (normal conditions) or 15k miles (severe conditions) or 1 year, whichever comes first. |
EA15K20-EA
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Recommended coolants for my Kia Optima
| Product Name | Product Description | Capacities | Product |
|---|---|---|---|
| Passenger Car & Light Truck Antifreeze & Coolant | maximum protection for your 2018 Kia Optima under extreme temperatures and operating conditions! Lasts up to 150,000 miles or five years! (whichever comes first) |
ANTPC1G-EA
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| Low Toxicity Antifreeze and Engine Coolant | Lasts in your 2018 Kia Optima for up to 150,000 miles or five years! (whichever comes first). Biodegradable! |
ANT1G-EA
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Protect your engine with the best synthetic motor oil available that is made in the USA which supports American industry and jobs! Is choosing an oil that is better for the environment important to you? Amsoil lasts for up to a year so that means fewer oil changes and less waste disposal! Protect your vehicle's motor with Amsoil which will result in less money spent on maintenance and more time for you to do the things you like since you won't be spending it at a dealership waiting for hours every several months!
