What is the viscosity?

ATF SP-IV is a fully synthetic low viscosity automatic transmission fluid designed for 6 speed electronically controlled system of HYUNDAI and KIA passenger cars which require a fluid with SP-IV specification. Delivers fuel efficiency versus the conventional ATFs.

Atf Type Hk4 Transmission Fluid For Hyundai Kia 1 Quart

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Description

⚙️ Drive Smooth, Stay Ahead – The Fluid That Keeps Your Hyundai/Kia Shifting Like New

LEAK RISK NOT HERE - Optimized seal compatibility prevents leaks caused by seal shrinkage or cracking, ensuring reliability on every drive.
LONG LASTING FLUID LIFE - Exceptional oxidation resistance means your transmission fluid stays fresh and effective longer, reducing maintenance frequency.
SPOTLESS TRANSMISSION HEALTH - Superior cleaning agents keep your transmission free from sludge and varnish, preserving peak performance.
SEAMLESS SHIFTS ZERO SHUDDER - Engineered frictional properties ensure buttery smooth gear changes and eliminate annoying shudder.
MAXIMUM GEAR BEARING DEFENSE - Cutting-edge anti-wear technology shields critical components, extending transmission lifespan.

Idemitsu ATF Type HK4 is a synthetic automatic transmission fluid specifically formulated for Hyundai and Kia vehicles. It delivers precise frictional control for smooth shifting, outstanding anti-shudder performance, and superior protection against oxidation and wear. With excellent seal conditioning properties, it minimizes leak risks while maintaining transmission cleanliness by preventing sludge and varnish buildup. Packaged in a convenient 1-quart bottle, this fluid supports long transmission life and optimal performance under high temperatures up to 203°C.

Specifications

ASIN	B07M8TDJ6R
Best Sellers Rank	#43,025 in Automotive ( See Top 100 in Automotive ) #119 in Transmission Fluids
Brand	Idemitsu
Brand Name	Idemitsu
Container Type	Bottle
Customer Reviews	4.9 out of 5 stars 47 Reviews
Flash Point	203 °C
Global Trade Identification Number	00852967006874
Included Components	Quart of ATF
Item Form	Oil
Item Type Name	Idemitsu ATF Type HK4 Automatic Transmission Fluid for Hyundai/Kia - 1 Quart
Item Weight	1.9 pounds
Liquid Volume	1 quarts
Manufacturer	Idemitsu
Material	Synthetic
Model Number	30040100-75000C020
Number of Items	1
Package Information	Bottle
Part Number	30040100-75000C020
Recommended Uses For Product	Transmission Fluid
Specific Uses For Product	Automotive
UPC	852967006874
Unit Count	32 Fluid Ounces
Upper Temperature Rating	203 °C
Viscosity	24.83 centistokes

Reviews

C**Z

Excelente precio

Excelente aceite lo mejor en calidad

2.08.2026

J**T

Replacement Transmission Fluid for 2019 Hyundai

This was recommended for the Hyundai 2019 Elantra. Changed at 140k

2.07.2026

C**.

Calidad y responsabilidad

Muy buen producto 👍 gracias

29.06.2026

J**E

Quality of the product used

Vehicle shifts smoother after service.

28.05.2026

R**T

Took longer than expected

Was great but didn't arrive in time but the local O'Reilly's actually carried the same for $5 cheaper

30.06.2026

T**.

Muy bueno lo recomiendo

Lo recomiendo muy bueno .el carro trabaja super bien

10.05.2026

G**Z

Great

Great product

16.05.2026

D**Z

Producto de excelente calidad y precio

Muy buen precio y excelente calidad, el aceite ideal para transmisión automática de un Hyundai Elantra-2013.

14.04.2026

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$57.70

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Great experience from order to delivery. Highly recommended!

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