MTL 75W80 GL-4 - 4 Quarts for TREMEC 6-Speeds and TR-4050
RECOMMENDED FOR GL-1, GL-3 AND GL-4 APPLICATIONS AS WELL AS WHERE MOST SPECIAL SYNCHROMESH FLUIDS ARE SPECIFIED
Part # RL50204-4 PACK
Redline MTL 75W80 GL-4 transmission fluid - 4 quart pack
Perfect for TREMEC Magnum, Magnum-F, Magnum XL, and TR-4050 transmissions, this high-performance GL-4 gear oil delivers smoother shifts, reduced wear, and lasting protection. Trusted by enthusiasts for manual swaps and performance builds. Stock up with this convenient 3-pack and keep your transmission running strong.
MTL 75W80 GL-4 - Quart
- Popular for BMW, Honda/Acura, Ford Focus, late-model Mini Cooper, Land Rover/Range Rover LT77S, Mitsubishi, Dodge & Jeep NV1500, NV3500, NV3550 and NV5600 truck transmissions
- Popular replacement for and improvement over GM Synchromesh® (#12345349), Auto-Trak II® (#12378508) and Chrysler spec MS-9224
- Safe for brass synchros, as it lacks the reactive sulfurs found in most GL-5 oils that cause damage
- Offers quicker shifts, A perfect synchronizer coefficient of friction
- Eliminates notchy shifting, even when cold
- High performance gear protection and longer synchro life
- Satisfies the gear oil viscosity requirements of 75W, 80W and motor oil viscosities of SAE 30, 10W30 and 5W30
- Recommended for GL-1, GL-3 and GL-4 applications as well as where most special synchromesh fluids are specified
| Item# | Status | Description | Qty. | Your Price | |
|---|---|---|---|---|---|
| RL50204-4 PACK | In Stock |
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Since most GL-5 gear oils for differentials are too slippery for manual transmissions, Red Line offers these products that ensure proper shifting while providing ultimate wear protection
- Appropriate coefficient of friction for most manual transmission synchronizers (other's synthetic gear oils are often too slippery for proper synchro engagement)
- Red Line offers lubricants to pinpoint nearly every transmission application
- MT-LV, MTL, MT-85 & MT-90 are not for use in differentials with hypoid gears
- Excellent gear and synchro protection, balanced slipperiness for easier shifting in cold climates
- Excellent for high- and low-mile transmissions
- Compatible with petroleums and other synthetics
Typical Properties
| API Service Class | GL-4 |
| SAE Viscosity Grade (Gear Oil) | 75W80 |
| Vis @ 40°C, cSt | 50.8 |
| Vis @ 100°C, cSt | 10.4 |
| SAE Viscosity Grade (Motor Oil) | 5W30 |
| Viscosity Index | 201 |
| Pour Point, °C | -50 |
| Pour Point, °F | -58 |
| Brookfield Viscosity @ -40°C, Poise | 120 |
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