---
product_id: 15919669
title: "Idemitsu 30040097-75000C020 ATF Type HK (SP-III) Automatic Transmission Fluid for Hyundai/Kia - 1 Quart,Grey"
brand: "idemitsu"
price: "12.62 OMR"
currency: OMR
in_stock: true
reviews_count: 9
category: "Idemitsu"
url: https://www.desertcart.com.om/products/15919669-idemitsu-30040097-75000c020-atf-type-hk-sp-iii-automatic-transmission
store_origin: OM
region: Oman
---

# Extended service interval coverage Boosts fuel economy 38.5 cSt viscosity for smooth shifts Idemitsu 30040097-75000C020 ATF Type HK (SP-III) Automatic Transmission Fluid for Hyundai/Kia - 1 Quart,Grey

**Brand:** idemitsu
**Price:** 12.62 OMR
**Availability:** ✅ In Stock

## Summary

> ⚙️ Shift into the future with fluid precision and lasting power!

## Quick Answers

- **What is this?** Idemitsu 30040097-75000C020 ATF Type HK (SP-III) Automatic Transmission Fluid for Hyundai/Kia - 1 Quart,Grey by idemitsu
- **How much does it cost?** 12.62 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/15919669-idemitsu-30040097-75000c020-atf-type-hk-sp-iii-automatic-transmission)

## Best For

- idemitsu enthusiasts

## Why This Product

- Trusted idemitsu brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Fuel-Smart Formula:** Enhances fuel economy to keep your drive efficient and wallet happy
- • **Long-Lasting Protection:** Extended service intervals mean fewer fluid changes and more time on the road
- • **OEM-Level Compatibility:** Specifically engineered for Hyundai/Kia transmissions for perfect fit and performance
- • **Precision-Tuned Viscosity:** 38.5 cSt ensures seamless gear transitions and optimal transmission health
- • **Drive-Enhancing Performance:** Improves overall driving smoothness and transmission reliability

## Overview

Idemitsu 30040097-75000C020 ATF Type HK (SP-III) is a premium automatic transmission fluid designed specifically for Hyundai and Kia vehicles. With a viscosity of 38.5 cSt, it ensures smooth gear shifts while extending service intervals and improving fuel economy. Packaged in a convenient 1-quart bottle, this transmission fluid delivers OEM-level protection and enhanced driving performance, making it a smart choice for maintaining your vehicle’s transmission health and efficiency.

## Description

Buy Idemitsu 30040097-75000C020 ATF Type HK (SP-III) Automatic Transmission Fluid for Hyundai/Kia - 1 Quart,Grey: Transmission Fluids - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great - Great fluid for Hyundai transmissions
Review: Runs fine on a Kia Forte - The following applies to a 2010 Kia Forte 2.4L automatic with 105,000 miles. No transmission issues, but just purchased the car and unsure of its history. I picked this product because it's probably as close to OEM as you can get, while being affordable. I have read that some folks have had good luck with the Valvoline one product that fits all types, but transmissions are expensive to fix. You know how that all in one body wash, shampoo, toilet bowl cleaner is... it works, but not as good as the stuff that is specifically meant for one purpose. Draining and filling is pretty straight forward. You need a funnel that will fit down the dipstick tube to refill the transmission. You also need a 24mm socket to remove the transmission drain bolt, which is located close to the oil drain bolt. My 2.4L forte took about 3.5 quarts of oil (yes, transmission fluid is oil) after draining. That's a little more than half of the 6.4ish quarts the transmission holds. What I'm going to do next is drive it for a few months (or maybe more) and then change it out again, adding another 3.5 fresh quarts. I'm not a mechanic, but this is the way I've been changing transmission oil for years. If you haven't owned your vehicle since it was new, chances are it hasn't been powerflushed on schedule like the dealer recommends. If you go and decide to get a powerflush and change it all at once after 100k miles, you are probably going to disturb the particulates and junk that has accumulated in the transmission over the years. You also are going to get rid of all the old fluid that has more abrasive properties than the new fluid, since it has absorbed the abrasive material that had come off of the old clutch plates. This might lead to slipping because of less friction, or other issues. The idea is to change the fluid over time to keep it fresh while not disturbing the stuff that's already in there, unless you plan on dropping the pan, cleaning the filter, ect, which I good sir, am not. Should be an easy job. Just keep an eye on the level after you fill it. fill it a little under the high mark with the engine running, drive for a few minutes, check and add as needed on a level surface after the car is warm.

## Features

- Improved transmission protection
- Extended service interval coverage
- Increased fuel economy
- Enhanced driving performance
- Dimension : 4x9x2.5
- Please refer to the Application Guide in the Technical Specification section of this page for more compatibility information

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B009PVCOKE |
| Best Sellers Rank | #49,652 in Automotive ( See Top 100 in Automotive ) #126 in Transmission Fluids |
| Brand | Idemitsu |
| Date First Available | November 18, 2013 |
| Global Trade Identification Number | 00852967006546 |
| Is Discontinued By Manufacturer | No |
| Item Form | Oil |
| Item Weight | 1.9 pounds |
| Item model number | 30040097-75000C020 |
| Liquid Volume | 32 Fluid Ounces |
| Manufacturer | Idemitsu |
| Number of Items | 1 |
| Package Information | Bottle |
| Product Dimensions | 8.9 x 4.2 x 1.8 inches |
| Recommended Uses For Product | Transmission Fluid |
| Specific Uses For Product | Automotive |
| UPC | 852967006102 852967006546 |
| Unit Count | 946 Milliliters |
| Upper Temperature Rating | 180 Degrees Fahrenheit |
| Viscosity | 38.5 Centistokes |

## Product Details

- **Brand:** Idemitsu
- **Item Weight:** 1.9 Pounds
- **Liquid Volume:** 32 Fluid Ounces
- **Package Information:** Bottle
- **Recommended Uses For Product:** Transmission Fluid

## Images

![Idemitsu 30040097-75000C020 ATF Type HK (SP-III) Automatic Transmission Fluid for Hyundai/Kia - 1 Quart,Grey - Image 1](https://m.media-amazon.com/images/I/716ItofIKSL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Questions & Answers

**Q: Is this synthetic fluid? Ty**
A: If it was Synthetic, it would say on the label.

**Q: is this transmission fluid used in 2016 soul 1.6l ?**
A: No. The 6sp automatic transmission in your Soul uses SP-4 fluid (HK4 from Idemitsu). This one is SP-3 (HK). Check your owners manual or call a Kia dealer to be certain.

**Q: Would this work for kia optima sxl turbo 2013?**
A: Yes but it might require the plus.

**Q: Is this proper for use in a 2007 hyundai entourage (kia sedona)?**
A: This product is for Hyundai and Kia.

-Tim

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great
*by J***E on January 2, 2026*

Great fluid for Hyundai transmissions

### ⭐⭐⭐⭐⭐ Runs fine on a Kia Forte
*by M***C on May 12, 2020*

The following applies to a 2010 Kia Forte 2.4L automatic with 105,000 miles. No transmission issues, but just purchased the car and unsure of its history. I picked this product because it's probably as close to OEM as you can get, while being affordable. I have read that some folks have had good luck with the Valvoline one product that fits all types, but transmissions are expensive to fix. You know how that all in one body wash, shampoo, toilet bowl cleaner is... it works, but not as good as the stuff that is specifically meant for one purpose. Draining and filling is pretty straight forward. You need a funnel that will fit down the dipstick tube to refill the transmission. You also need a 24mm socket to remove the transmission drain bolt, which is located close to the oil drain bolt. My 2.4L forte took about 3.5 quarts of oil (yes, transmission fluid is oil) after draining. That's a little more than half of the 6.4ish quarts the transmission holds. What I'm going to do next is drive it for a few months (or maybe more) and then change it out again, adding another 3.5 fresh quarts. I'm not a mechanic, but this is the way I've been changing transmission oil for years. If you haven't owned your vehicle since it was new, chances are it hasn't been powerflushed on schedule like the dealer recommends. If you go and decide to get a powerflush and change it all at once after 100k miles, you are probably going to disturb the particulates and junk that has accumulated in the transmission over the years. You also are going to get rid of all the old fluid that has more abrasive properties than the new fluid, since it has absorbed the abrasive material that had come off of the old clutch plates. This might lead to slipping because of less friction, or other issues. The idea is to change the fluid over time to keep it fresh while not disturbing the stuff that's already in there, unless you plan on dropping the pan, cleaning the filter, ect, which I good sir, am not. Should be an easy job. Just keep an eye on the level after you fill it. fill it a little under the high mark with the engine running, drive for a few minutes, check and add as needed on a level surface after the car is warm.

### ⭐⭐⭐⭐⭐ Factory Fluids
*by W***E on July 16, 2021*

Idemitsu is a huge fluid manufacturer that often manufactures OEM fluids for the factory. That means, instead of spending the money at the dealership to have, for instance, the Acura logo on the bottle, buy the correct Idemitsu fluid and you are getting the identical product, just in their own packaging. Idemitsu makes a wide range of vehicle-specific fluids and I have used them exclusively in my Volvo, Acura and Kia with no issues whatsoever. The value is far better than paying dealership prices. Idemitsu is a factory-fill for many Japanese and other manufacturers. You can read more on their website but here is a little clue: Almost 20 years ago, Idemitsu partnered with Honda to develop a lower viscosity oil to boost fuel economy in their hybrid vehicles. After rigorous testing and refinement, Honda began to fill their new Insight Hybrid at the factory with Idemitsu 0W-20. This lower viscosity higher grade synthetic oil used unique additives to enhance stability and reduce volatility – the typical drawbacks of low-viscosity oil. Shortly after, in 2005, Honda began filling non-hybrid vehicles with Idemitsu 0W-20. Other automakers quickly took note and soon, all the major Japanese brands followed suit. Nissan began using it in 2006, as did Toyota in 2009. Idemitsu brought 0W-20 stateside in 2010. Since then, it has been the factory-fill oil of millions of Honda, Toyota and Nissan vehicles made in America. And with mounting government pressure to increase fuel economy, US automakers are now looking at 0W-20 as a viable option. So if these manufacturers, known for their quality, trust Idemitsu Lubricants for their vehicles from the factory, why wouldn’t you?

## Frequently Bought Together

- Idemitsu 30040097-75000C020 ATF Type HK (SP-III) Automatic Transmission Fluid for Hyundai/Kia - 1 Quart,Grey
- Lubegard 63010 Platinum Automatic Transmission Fluid Protectant, 10 oz.

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-03-02*