TRIAX Synergy Gear MT 75W-90 GL-4 / MT-90 Full Synthetic Manual Transmission Fluid, 1 Gallon
TRIAX Synergy Gear MT 75W-90 GL-4 / MT-90 Full Synthetic Manual Transmission Fluid, 1 Gallon
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TRIAX Synergy Gear MT 75W-90 GL-4 / MT-90 Full Synthetic Manual Transmission Fluid, 1 Gallon

TRIAX Synergy Gear MT 75W-90 GL-4 / MT-90 Full Synthetic Manual Transmission Fluid, 1 GallonTRIAX Synergy Gear MT 75W 90 GL 4 MT 90 Full Synthetic Manual Transmission Fluid 1 GallonTRIAX Synergy Gear MT 75W 90 GL 4 MT 90 Full Synthetic Manual Transmission Fluid 1 Quart
Size:Gallon

Key item features

  • Broad Compatibility: Widely compatible with a huge range of manual transmissions from BMW, VW/Audi, Ford, GM, Mercedes Benz 235.11, Toyota, Jeep, and many others, also recommended where synchromesh fluids are specified.
  • Smooth Shifting: Frictionally optimized for exceptionally smooth shifting, synchronizer engagement, and frictional stability, preventing shudder, sticking, slipping, and notchy shifting.
  • Synchro Safe: Features no reactive sulfurs, making it safe for yellow metal/brass synchros, as well as copper and aluminum alloys.
  • Robust Protection: Offers excellent gear protection in high horsepower/high speed conditions and sustained mechanical/thermal loads, such as racing and off-road conditions.
  • Advanced Formulation: A top-tier, ester-PAO based gear lubricant designed for manual transmissions and front-wheel-drive axle vehicles from a wide range of OEMs.
  • Extended Drains: An exceptionally high-quality formulation allows for extended drain intervals and exceptional protection in all types of service.
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Current price is $46.9936.7 ¢/fl oz
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  • Free 30-day returns

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Sold and shipped by TRIAX LUBRICANTSPro Seller
4.764705882352941 stars out of 5, based on 85 seller reviews(4.8)
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5 out of 5 stars
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Showing 1-3 of 7 reviews

Apr 9, 2026
William
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Size: Quart
Sold and shipped byTRIAX LUBRICANTS
5 out of 5 stars review

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Perfect for older transmissions with brass bushing

It has been difficult to find manual transmission and gear oil for GL4 lubricants for my Samurai. This is perfect for transmission, transfer case and differentials.

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Helpful?3G04O0AGN98Z9255968126
Apr 24, 2026
Joseph
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Size: Gallon
Sold and shipped byTRIAX LUBRICANTS
5 out of 5 stars review

Verified Purchase

Great Fluid for European Manual Transmission

Matches specifications for Mini R50 Midland gearbox. Easy pour bottle, seems like a quality product as shift effort after fluid change is reduced and engagement is smooth and consistent.

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Helpful?3G04O0AGN98Z9255968126
May 19, 2026
Jacob
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Size: Gallon
Sold and shipped byTRIAX LUBRICANTS
5 out of 5 stars review

Verified Purchase

the whole time I need this product I had no clue that Walmart had it has such an amazing price and it worked so well

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Helpful?3G04O0AGN98Z9255968126