---
product_id: 44721590
title: "Idemitsu ATF Type HP Automatic Transmission Fluid for Subaru - 1QT, Red, (30040099-75000C020)"
brand: "idemitsu"
price: "₱3493"
currency: PHP
in_stock: true
category: "Idemitsu"
url: https://www.desertcart.ph/products/44721590-idemitsu-atf-type-hp-automatic-transmission-fluid-for-subaru-1qt
store_origin: PH
region: Philippines
---

# High 174°C flash point Precision friction control Advanced anti-wear tech Idemitsu ATF Type HP Automatic Transmission Fluid for Subaru - 1QT, Red, (30040099-75000C020)

**Brand:** idemitsu
**Price:** ₱3493
**Availability:** ✅ In Stock

## Summary

> ⚙️ Shift Smooth, Drive Confident: The Subaru HP Fluid Upgrade You Can't Miss!

## Quick Answers

- **What is this?** Idemitsu ATF Type HP Automatic Transmission Fluid for Subaru - 1QT, Red, (30040099-75000C020) by idemitsu
- **How much does it cost?** ₱3493 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/44721590-idemitsu-atf-type-hp-automatic-transmission-fluid-for-subaru-1qt)

## 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

- • **Seamless Shifts, Zero Shudder:** Engineered frictional properties ensure buttery smooth gear changes and eliminate annoying shuddering.
- • **Long-Lasting Thermal Stability:** Outstanding resistance to oxidation and heat breakdown means your transmission fluid stays fresh and effective longer.
- • **OEM-Approved Subaru HP Formula:** Trusted by Subaru since 2006, this fluid delivers premium performance at a fraction of dealer prices.
- • **Leak-Resistant Seal Conditioning:** Formulated to maintain and condition seals, reducing leaks caused by shrinkage or cracking.
- • **Clean Transmission, Peak Performance:** Superior cleanliness technology keeps sludge and varnish deposits at bay, protecting your gears and bearings.

## Overview

Idemitsu ATF Type HP is a premium automatic transmission fluid specifically engineered for Subaru vehicles requiring HP specifications. It offers precision frictional control for smooth shifting, superior anti-wear protection, and excellent thermal stability with a high 174°C flash point. This fluid maintains transmission cleanliness by preventing sludge and varnish buildup, while its advanced seal conditioning reduces leak risks. Endorsed by Subaru since 2006, it delivers OEM-level performance at a competitive price, making it the smart choice for maintaining and extending the life of your automatic transmission.

## Description

Buy Idemitsu ATF Type HP Automatic Transmission Fluid for Subaru - 1QT, Red, (30040099-75000C020): Transmission Fluids - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- Precisely engineered frictional characteristics guarantee smooth shifting and outstanding anti-shudder performance
- Excellent resistance to oxidation and thermal breakdown provide long fluid life and extended protection
- Provides superior cleanliness, maintaining the transmission free of sludge and varnish deposits
- Advanced anti-wear technology provides maximum protection to gears and bearings
- Excellent seal compatibility and conditioning reduces risk of fluid leaks due to seal shrinkage, hardening and cracking
- Flash point: 174.0 degrees_celsius

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071X4DVRM |
| Best Sellers Rank | #29,251 in Automotive ( See Top 100 in Automotive ) #88 in Transmission Fluids |
| Brand Name | Idemitsu |
| Container Type | Bottle |
| Customer Reviews | 4.8 4.8 out of 5 stars (424) |
| Flash Point | 174 Degrees Celsius |
| Global Trade Identification Number | 00852967006096 |
| Included Components | Quart of Idemitsu ATF Type HP |
| Item Form | Liquid |
| Item Type Name | ATF Type HP Automatic Transmission Fluid (1 quart) |
| Liquid Volume | 32 Fluid Ounces |
| Manufacturer | Idemitsu |
| Material | Polytetrafluoroethylene (PTFE) |
| Model Number | 30040099-75000C020 |
| Number of Items | 1 |
| Part Number | 30040099-75000C020 |
| Recommended Uses For Product | Transmission Fluid |
| Specific Uses For Product | Automatic Transmission Lubrication and Maintenance for Subaru Vehicles with HP Specifications |
| UPC | 852967006096 852967006539 |
| Unit Count | 32.0 Fluid Ounces |
| Upper Temperature Rating | 174 Degrees Celsius |

## Product Details

- **Brand:** Idemitsu
- **Liquid Volume:** 32 Fluid Ounces
- **Material:** Polytetrafluoroethylene (PTFE)
- **Package Information:** Bottle
- **Recommended Uses For Product:** Transmission Fluid

## Images

![Idemitsu ATF Type HP Automatic Transmission Fluid for Subaru - 1QT, Red, (30040099-75000C020) - Image 1](https://m.media-amazon.com/images/I/71O0kWeO3QL.jpg)
![Idemitsu ATF Type HP Automatic Transmission Fluid for Subaru - 1QT, Red, (30040099-75000C020) - Image 2](https://m.media-amazon.com/images/I/81j9eWcPCUL.jpg)
![Idemitsu ATF Type HP Automatic Transmission Fluid for Subaru - 1QT, Red, (30040099-75000C020) - Image 3](https://m.media-amazon.com/images/I/71L9QztEj5L.jpg)
![Idemitsu ATF Type HP Automatic Transmission Fluid for Subaru - 1QT, Red, (30040099-75000C020) - Image 4](https://m.media-amazon.com/images/I/715RMs2d+2L.jpg)
![Idemitsu ATF Type HP Automatic Transmission Fluid for Subaru - 1QT, Red, (30040099-75000C020) - Image 5](https://m.media-amazon.com/images/I/81DpsaepIfL.jpg)

## Available Options

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

## Questions & Answers

**Q: How can i be sure this is the authentic idemitsu brand and not fake, and, this meets the specs for a 2011 subaru outback 3.6r?**
A: (I'm thinking the 3.6R got the old school 5EAT and not the newer CVT.)  

The shipment I received appeared to be genuine, equivalent to Subaru ATF-HP.  If it was counterfeit, they did an extremely good job copying the bottle and the label; and what would they have put in the bottle that would have been significantly cheaper than ATF-HP but not as good?

Bottom line, I don't know how you would tell if the product you received was counterfeit.

**Q: What color is good on the stick after 150,000?**
A: New, out of the bottle fluid is red.  If you haven't changed it in 150,000 miles I would bet it is dark brown and more viscous.  Red is best.  For a quick solution, with the motor off you can siphon most of the fluid out of the holding tank and replace it with this fluid.  After a week you can do it again and you should be good.

**Q: Is this good for 2008 Subaru Outback automatic transaxle (2.5i 4-cylinder engine)?**
A: This is the fluid that Subaru specifies.  See page 11-24 of your owners manual for more information on recommended fluids and capacity for your automatic transmission.   I use this ATF in my 2008 Subaru Outback 2.5i.

**Q: Anyone know if I can put Idemitsu hp in my 05 3.0 outback that already has subaru hp fluid in it? I've been told yes, just need to add a qt or 2**
A: My understanding is yes.

## Frequently Bought Together

- Idemitsu ATF Type HP Automatic Transmission Fluid for Subaru - 1QT, Red, (30040099-75000C020)
- Subaru Genuine Super Coolant Blue Prediluted SOA868V9272 1 Gallon Pre Mixed 50/50 2009 and Newer Ascent BRZ Crosstrek Forester Impreza Legacy Outback WRX
- Subaru SOA868V9220 Brake Fluid - 12 fl.oz

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ph/products/44721590-idemitsu-atf-type-hp-automatic-transmission-fluid-for-subaru-1qt](https://www.desertcart.ph/products/44721590-idemitsu-atf-type-hp-automatic-transmission-fluid-for-subaru-1qt)

---

*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-06-22*