Is anyone running this in an NV4500 long term? How does it hold up?

I've been running it for 35,000 miles in my 1996 model GM NV4500 without issue.

Do I pour the entire contents directly in? Are there any special instructions?

To get maximum benefit of the Red Line you need to replace all the oil in the transmission. For my car, it took 3.4 quarts so I bought four and filled it up until fluid was level with the bottom of the fill plug. If you go to the Red Line website, they have which transmission oil is correct for your car and the capacity of the transmission so you will know how much you will need.

Can i use on 1992 chevy camaro rs?

I would not. It is supposed to be OEM recommended for my 98 vw Cabrio 5speed. So Put $46 worth in and at0°F I could not shift the car until 30 minutes of idling. second Synchromesh was very fussy at 20deg

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Red Line 50304 MT-90 75W-90 GL-4 Manual Transmission and Transaxle Lubricant (MTL) - 1 Quart (2 Pack)

Red Line 50304 MT-90 75W-90 GL-4 Manual Transmission and Transaxle Lubricant (MTL) - 1 Quart (2 Pack)

Product ID: 343633702

Details

Brand
Red Line
Item weight
1.99 Pounds
Liquid volume
64 Fluid
Package information
Bottle
Recommended uses for product
Gear Oil

🔥Up to 300°F heat resistance

🚗Optimized for manual transmissions

⚙️75W-90 GL-4 viscosity

35005 som

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Description

⚙️ Shift smarter, not harder — the lubricant your manual transmission deserves!

COLD START PERFORMANCE - Ensures excellent shifting even in low temperatures—no more sluggish starts
UNIVERSAL COMPATIBILITY - Meets GL-1, GL-3, and GL-4 specs for broad manual transmission and transaxle use
HIGH TEMP GEAR PROTECTION - Withstands temperatures up to 300°F to prevent gear wear and rattle
PRECISION FRICTION CONTROL - Perfect synchronizer coefficient of friction for effortless downshifts
SEAMLESS SHIFTING EXPERIENCE - Eliminates notchy shifting for smooth gear changes every time

Red Line 50304 MT-90 is a premium 75W-90 GL-4 manual transmission lubricant designed to deliver smooth, precise shifting and robust gear protection. Engineered for manual transmissions and transaxles, it excels in high-temperature environments up to 300°F and ensures optimal synchronizer friction for effortless gear engagement. Trusted by enthusiasts and professionals alike, this 2-pack offers 64 fluid ounces of high-performance gear oil that eliminates gear noise and enhances transmission longevity.

Specifications

ASIN	B00NT5V8RW
Best Sellers Rank	#80,198 in Automotive ( See Top 100 in Automotive ) #803 in Automotive Oils
Brand Name	Red Line
Container Type	Bottle
Customer Reviews	4.9 4.9 out of 5 stars (587)
Item Form	Oil
Item Weight	1.99 Pounds
Liquid Volume	64 Fluid Ounces
Manufacturer	Red Line
Model Number	50304
Number of Items	1
Number of Packs	2
Part Number	50304
Recommended Uses For Product	Gear Oil
SAE J300 Viscosity Grade	75W-90
Specific Uses For Product	Manual transmissions and transaxles, GL-1, GL-3, and GL-4 applications
UPC	737534816592
Unit Count	64 Fluid Ounces
Upper Temperature Rating	300 Degrees Fahrenheit
Viscosity	75W90

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35005 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

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TrustScore 4.5 | 7,300+ reviews

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