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Idemitsu ATF Type HK4 is a premium automatic transmission fluid designed exclusively for Hyundai and Kia vehicles. It delivers superior anti-shudder performance, advanced anti-wear protection, and extended fluid life, ensuring smooth gear shifts and long-term transmission health. This 1-quart fluid, sold in cases of 12, keeps transmissions clean and seals conditioned to prevent leaks, making it the trusted choice for maintaining optimal vehicle performance.






| ASIN | B0BMJWY979 |
| Best Sellers Rank | #162,421 in Automotive ( See Top 100 in Automotive ) #240 in Transmission Fluids |
| Brand | Idemitsu |
| Date First Available | May 12, 2021 |
| Item Form | Oil |
| Item Weight | 1.9 pounds |
| Item model number | 30040100-75000C020 |
| Liquid Volume | 1 Quarts |
| Manufacturer | Idemitsu |
| Number of Items | 12 |
| Package Information | Bottle |
| Product Dimensions | 12 x 9 x 12 inches |
| Recommended Uses For Product | Automotive |
| Specific Uses For Product | Automotive |
| Unit Count | 383.76 Fluid Ounces |
| Viscosity | 24.83 Centistokes |
M**M
2019 Kia soul 1.6l GDI
This is a high-quality fluid that is designed specifically for my car’s transmission. This is the same manufacturer that makes all of Kia/Hyundai fluids when they are manufactured. I do a fluid drain and fill every 30,000 miles.
P**O
Good quality
They are the best
J**E
Auto transmission fluid service
So far so good in a 2015 Kia soul
A**N
Good Quality for Hyundai
Did the job for a 2012 Sonata
A**I
Quality
good
J**N
Transmission fluid
Great product would recommend for anyone who own a Kia optima they also make other transmission oils for different car brands check them out good stuff
K**D
Automobile make specific fluid.
This is who makes the OEM fluid for the Asian car manufacturers at a fraction of the cost.
Trustpilot
Hace 3 semanas
Hace 1 mes