---
product_id: 15919669
title: "30040097-75000C020 ATF Type HK (SP-III) Automatic Transmission Fluid for Hyundai/Kia - 1 Quart,Grey"
brand: "idemitsu"
price: "₨1139"
currency: SCR
in_stock: true
reviews_count: 6
category: "Idemitsu"
url: https://www.desertcart.sc/products/15919669-30040097-75000c020-atf-type-hk-sp-iii-automatic-transmission-fluid
store_origin: SC
region: Seychelles
---

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

**Brand:** idemitsu
**Price:** ₨1139
**Availability:** ✅ In Stock

## Summary

> ⚙️ Shift smarter, drive longer — the fluid your transmission deserves!

## Quick Answers

- **What is this?** 30040097-75000C020 ATF Type HK (SP-III) Automatic Transmission Fluid for Hyundai/Kia - 1 Quart,Grey by idemitsu
- **How much does it cost?** ₨1139 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/15919669-30040097-75000c020-atf-type-hk-sp-iii-automatic-transmission-fluid)

## 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-Grade Compatibility:** Specifically designed for Hyundai/Kia transmissions, matching factory standards flawlessly.
- • **Magnetic Drain Plug Advantage:** Built-in magnet captures metallic debris, prolonging transmission life and reducing costly repairs.
- • **Precision Engineered Viscosity:** 38.5 cSt ensures seamless gear transitions and optimal transmission health.

## Overview

Idemitsu 30040097-75000C020 ATF Type HK (SP-III) is a premium automatic transmission fluid tailored for Hyundai and Kia vehicles. With a viscosity of 38.5 cSt and an upper temperature rating of 180°F, it delivers enhanced transmission protection, extended service intervals, and improved fuel economy. Its OEM-grade formulation ensures perfect compatibility, while the magnetic drain plug feature helps trap metallic particles, safeguarding your transmission for the long haul.

## 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: Excellent fluid for long transmission life - I used this ATF in our 2008 Hyundai Santa Fe with 41k on it. We bought this car used and the owner was older and did the oil changes and filter replacement regularly but was discouraged to change the ATF by her mechanic? She told me that when I bought the car. I admire her honesty. I am a mechanic of over 20 years and heard almost all of the myths associated with car/truck repair. The vehicle was in near new condition except for its transmission fluid condition. I researched what was needed for the application and bought this fluid on desertcart because it was highly reviewed and worked well in this vehicle. Hyundai uses a Mitsubishi sourced transmission in most of this era vehicles so there fluid is required which is SPIII specification like most other Mitsubishi transmissions. There own fluid which is diamond queen SPIII Is very expensive and sometimes hard to find. I’ve replaced many Mitsubishi transmissions in trucks using the same fluid and people use the wrong fluid all the time costing them thousands of dollars and downtime because they use the wrong fluid or never change the fluid at regular intervals. I actually purchased 6 quarts of this fluid for this fluid change but it only requires 4.6 quarts. Do yourself a favor and drive the vehicle first to get the fluid warm or hot and drain the transmission while warm or hot, Do not burn or scald yourself!!! Use protective equipment like gloves and face protection! The drain plug has a magnet built into it and catches all the metallic shavings that occur inside your transmission and will collect most of it for removal when you drain the ATF during the service. You will need a thin wall box end wrench 15/16” or metric equivalent to remove the drain plug. Some mechanics use a thin wall ground down socket to initially loosen the plug then remove by hand as I do. Clean the drain plug before reinstalling it and refill the trans with 2-3 quarts before starting the engine and fill the remaining fluid until the full cold line is reached on the dipstick. While the car is in the driveway running, put the transmission gear selector into all the different gear selections and then return to park. Drive the vehicle until the normal operating temperature is reached. Return to your house and check the fluid level for the HOT level, add fluid as necessary.
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 | #27,896 in Automotive ( See Top 100 in Automotive ) #89 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

![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

### ⭐⭐⭐⭐⭐ Excellent fluid for long transmission life
*by A***. on May 30, 2020*

I used this ATF in our 2008 Hyundai Santa Fe with 41k on it. We bought this car used and the owner was older and did the oil changes and filter replacement regularly but was discouraged to change the ATF by her mechanic? She told me that when I bought the car. I admire her honesty. I am a mechanic of over 20 years and heard almost all of the myths associated with car/truck repair. The vehicle was in near new condition except for its transmission fluid condition. I researched what was needed for the application and bought this fluid on amazon because it was highly reviewed and worked well in this vehicle. Hyundai uses a Mitsubishi sourced transmission in most of this era vehicles so there fluid is required which is SPIII specification like most other Mitsubishi transmissions. There own fluid which is diamond queen SPIII Is very expensive and sometimes hard to find. I’ve replaced many Mitsubishi transmissions in trucks using the same fluid and people use the wrong fluid all the time costing them thousands of dollars and downtime because they use the wrong fluid or never change the fluid at regular intervals. I actually purchased 6 quarts of this fluid for this fluid change but it only requires 4.6 quarts. Do yourself a favor and drive the vehicle first to get the fluid warm or hot and drain the transmission while warm or hot, Do not burn or scald yourself!!! Use protective equipment like gloves and face protection! The drain plug has a magnet built into it and catches all the metallic shavings that occur inside your transmission and will collect most of it for removal when you drain the ATF during the service. You will need a thin wall box end wrench 15/16” or metric equivalent to remove the drain plug. Some mechanics use a thin wall ground down socket to initially loosen the plug then remove by hand as I do. Clean the drain plug before reinstalling it and refill the trans with 2-3 quarts before starting the engine and fill the remaining fluid until the full cold line is reached on the dipstick. While the car is in the driveway running, put the transmission gear selector into all the different gear selections and then return to park. Drive the vehicle until the normal operating temperature is reached. Return to your house and check the fluid level for the HOT level, add fluid as necessary.

### ⭐⭐⭐⭐⭐ 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.

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

Great fluid for Hyundai transmissions

## 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 Seychelles*
*Store origin: SC*
*Last updated: 2026-03-11*