Idemitsu 30040100-75000C020 Automatic Transmission Fluid

Idemitsu ATF Type HK4 for Hyundai and Kia

Idemitsu ATF Type HK4 is an automatic transmission fluid for a wide range of Hyundai and Kia vehicles, with additional coverage for select Jeep, Dodge, and Hyundai Genesis applications. This 1 qt bottle, part number 30040100-75000C020, is specified for many OE manufacturer fill applications and is a direct match for numerous late-model and earlier vehicles.

Key Features

• Automatic transmission fluid for Hyundai and Kia OE applications
• 1 quart container for service top-offs and drain-and-fill maintenance
• Part number 30040100-75000C020 for accurate ordering and fitment lookup
• Compatible with a broad range of vehicles from 2006-2026 model years
• OE manufacturer application coverage for many Hyundai and Kia transmissions

Fitment Coverage

• Fits 2011-2026 Hyundai Elantra, N/A
• Fits 2020-2026 Hyundai Palisade, N/A
• Fits 2022-2026 Hyundai Santa Cruz, N/A
• Fits 2010-2026 Hyundai Santa Fe, N/A
• Fits 2011-2026 Hyundai Sonata, N/A
• Fits 2010-2026 Hyundai Tucson, N/A
• Fits 2022-2026 Kia Carnival, N/A
• Fits 2025-2026 Kia K4, N/A
• Fits 2021-2026 Kia K5, N/A
• Fits 2024-2026 Kia Seltos, N/A
• Fits 2026 Kia Sorento, N/A
• Fits 2016-2024 Kia Sorento, N/A
• Fits 2011-2014 Kia Sorento, N/A
• Fits 2011-2026 Kia Sportage, N/A
• Fits 2020-2025 Kia Telluride, N/A
• Fits 2012-2023 Kia Rio, N/A
• Fits 2022-2023 Kia Stinger, N/A
• Fits 2012-2022 Hyundai Accent, N/A
• Fits 2019-2022 Hyundai Veloster N, N/A
• Fits 2010-2022 Kia Soul, N/A
• Fits 2018-2021 Hyundai Kona, N/A
• Fits 2019-2021 Hyundai Veloster, N/A
• Fits 2015-2021 Kia Sedona, N/A
• Fits 2013-2020 Hyundai Elantra GT, N/A
• Fits 2014-2020 Kia Cadenza, N/A
• Fits 2011-2020 Kia Optima, N/A
• Fits 2019 Hyundai Santa Fe XL, N/A
• Fits 2013-2018 Hyundai Santa Fe Sport, N/A
• Fits 2010-2018 Kia Forte, N/A
• Fits 2014-2018 Kia Forte5, N/A
• Fits 2006-2017 Hyundai Azera, N/A
• Fits 2007-2017 Jeep Patriot, N/A
• Fits 2013-2016 Dodge Dart, N/A
• Fits 2015-2016 Hyundai Genesis, N/A
• Fits 2014-2016 Jeep Compass, N/A
• Fits 2009 Jeep Compass, N/A
• Fits 2010-2016 Kia Forte Koup, N/A
• Fits 2013-2014 Hyundai Elantra Coupe, N/A
• Fits 2013-2014 Hyundai Genesis, N/A
• Fits 2009-2011 Hyundai Genesis, N/A
• Fits 2010-2014 Hyundai Genesis Coupe, N/A

What This Fluid Helps Address

• Transmission fluid service for Hyundai and Kia vehicles that specify ATF Type HK4
• Drain-and-fill maintenance on covered automatic transmissions
• Top-off service when the correct OE-spec fluid is required
• Routine service for vehicles such as the Hyundai Sonata, Kia Sportage, and Kia Telluride
• Fluid replacement for select Jeep Patriot, Jeep Compass, and Dodge Dart applications

Installation Notes and Tips

Verify the vehicle’s transmission specification before service and confirm ATF Type HK4 is the required fluid. Use the exact part number 30040100-75000C020 when ordering, and follow the vehicle service procedure for fill level, temperature, and fluid exchange steps. This product is listed for N/A position applications and is used in the transmission system, not as a universal fluid.

Quality Assurance

Idemitsu supplies OE manufacturer applications for this transmission fluid line, and the fitment data covers a broad range of Hyundai and Kia models from 2006-2026. For buyers searching for Hyundai Elantra transmission fluid, Kia Sportage ATF, or Hyundai Sonata automatic transmission fluid, part number 30040100-75000C020 provides a direct reference for the correct service fluid.