Can I use this for my 2011 Mazdaspeed 3? (Manual transmission)

It's in my 2014 CX-5 which requires 75W-80. Works better than Mazda MTF.

What kind of improvement will I see using this over factory in an mt82 in a mustang?

Not much, it runs a tad smoother when at temp but the notorious 3rd gear issue is still present, I noticed 5th would also scratch when it got really really cold. I'm thinking about switching to ATF like most others have in accordance with Ford's specs.

I have a bmw 89 325IS and i need 80w gl-4 which one is the one i need to get?

If you have a manual transmission then you are looking at the correct one which is part number 50204

Is this safe to use in my 1980 Mercedes Benz 240D?

Did a search on Pelican Parts for your 240D and it recommends this fluid for your manual transmission.

50204 Sae 75w80 Api Gl 4 Manual Transmission

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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15533 som

Duties & taxes included

In stock

Sold byAmazon KyrgyzstanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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

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Description

⚡ Shift like a pro, protect like a champion!

COLD START CHAMPION - Superior cold switching capabilities mean no more sluggish shifts on chilly mornings.
RACE PROVEN FORMULA - Backed by decades of racing tech, delivering unmatched transmission protection and durability.
ALL SEASON RELIABILITY - Optimized for both high and low mileage vehicles, ensuring peak performance year-round.
PRECISION SHIFT MASTERY - Experience lightning-fast, silky smooth gear changes that keep you ahead in every drive.
TRUSTED AMERICAN CRAFTSMANSHIP - Proudly made in the USA with a legacy of quality since 1979.

Red Line SAE 75W80 API GL-4 manual transmission fluid is a high-performance synthetic lubricant engineered for faster shifting, enhanced friction control, and superior transmission protection. Designed for both cold and warm conditions, it suits vehicles with varying mileage and leverages racing-grade technology developed since 1979 to deliver reliable, smooth gear transitions and long-lasting drivetrain health.

Specifications

ASIN	B000CPCBEG
Best Sellers Rank	#32,620 in Automotive ( See Top 100 in Automotive ) #447 in Automotive Oils
Brand	Red Line
Brand Name	Red Line
Container Type	Bottle
Customer Reviews	4.8 out of 5 stars 892 Reviews
Flash Point	232 Degrees Celsius
Global Trade Identification Number	00083522502047
Item Form	Oil
Item Weight	1.7 Pounds
Item weight	1.7 Pounds
Liquid Volume	32 Fluid Ounces
Liquid volume	32 Fluid Ounces
Manufacturer	Red Line
Material	Oil
Model Number	(50204)
Number of Items	1
Package information	Bottle
Part Number	50204
Recommended Uses For Product	Lubricant
Recommended uses for product	Lubricant
UPC	083522502047
Unit Count	32 Milliliters
Upper Temperature Rating	1 Kelvin
Viscosity	70W/80W

Reviews

B**R

Excellent

Excellent service and product. Haribo sweets is a nice touch with delivery but could do with a bigger bag 🤣

30.10.2025

ダ**ン

品質、配送ともに問題なし。

並行輸入品とのことですが、容器も全く傷などなくきれいなものでした。梱包も問題なく、配送トラブルなく迅速な対応でした。オイルそのものは評価の基準がなく、変速時のスムーズさは交換前より心なしかちょっと良くなった感じがします。

14.10.2020

D**N

Amazing

Amazing product

22.12.2025

I**A

Best!

The Best Ever!

20.04.2026

C**U

Pour un kona ev 204

Utilisé pour un renouvellement de l’huile de réducteur d un Kona ev Plutôt un bon rapport qualité prix Viscosité un peu plus élevée que l’origine Utilisé depuis 30000 km environ, Rien à signaler depuis

9.06.2025

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TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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Great price for an authentic product. Fast international shipping too!

3 weeks ago

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Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

15533 som

Duties & taxes included

In stock

Sold byAmazon KyrgyzstanDelivered 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 Kyrgyzstan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago