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?

(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.

What color is good on the stick after 150,000?

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.

Is this good for 2008 Subaru Outback automatic transaxle (2.5i 4-cylinder engine)?

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.

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ATF Type HP Transmission Fluid for Subaru – 1 Quart | For Subaru HP Spec Non-CVT Transmissions | Anti-Wear & Anti-Shudder | ISO & IATF Certified

Product ID: 44721590

Details

Brand
Idemitsu
Liquid Volume
32 fluid
Material
(PTFE)
Package Information
Bottle
Recommended Uses For Product
Transmission

🔥High 174°C flash point

⚙️Precision friction control

🛡️Advanced anti-wear tech

192.10 DT

Duties & taxes included

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Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚙️ Drive Smooth, Stay Ahead – The Fluid Your Subaru Deserves

LEAK RISK MINIMIZED - Superior seal conditioning prevents leaks from shrinkage and cracking
SPOTLESS PERFORMANCE - Keeps your transmission pristine by preventing sludge and varnish buildup
GEAR BEARING GUARDIAN - Cutting-edge anti-wear technology maximizes component longevity
LONG LASTING PROTECTION - Oxidation-resistant formula extends fluid life and safeguards your transmission
SEAMLESS SHIFTS ZERO SHUDDER - Engineered friction for buttery smooth gear changes

Idemitsu ATF Type HP is a premium transmission fluid tailored for Subaru HP spec non-CVT transmissions. It features precision-engineered frictional properties for smooth shifting and anti-shudder performance, advanced anti-wear technology for maximum gear and bearing protection, and excellent oxidation resistance for extended fluid life. Certified to ISO and IATF standards, it also ensures superior seal compatibility to reduce leaks, maintaining transmission cleanliness and reliability under high thermal stress up to 174°C.

Specifications

ASIN	B071X4DVRM
Best Sellers Rank	#18,453 in Automotive ( See Top 100 in Automotive ) #61 in Transmission Fluids
Brand Name	Idemitsu
Container Type	Bottle
Customer Reviews	4.7 4.7 out of 5 stars (439)
Flash Point	174 °C
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
Number of Packs	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 Fluid Ounces
Upper Temperature Rating	174 °C

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192.10 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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