About this item

• Product Overview

  Designed to minimize gear wear while providing smooth synchromesh shifting performance in certain manual transmissions and transaxles used by GM* and Chrysler.* Provides excellent performance at temperatures from -40°F (-40°C) to 300°F (149°C). Applications include manual transmissions and transaxles such as New Venture* NV T350, NV 1500, NV 2550, NV 3500, NV 3550, NV 5600, and Tremec* T4, T5, T18, T56, T176, TKO500, TKO600, TR 3450 and TR 3550. Replaces MTF-94 fluid for Land Rover,* MG* and Mini Cooper.* Replaces Honda Genuine MTF fluid for manual transaxles and Shell* or Texaco* MTX fluid.

  Not for use in engines, wet-clutch applications, hypoid rear axles or limited-slip applications.

  See the product data sheet for full details.

  ---

  DELIVERS MAXIMUM PROTECTION

  • Surpasses the most demanding requirements of manual transmissions and transaxles where non-extreme-pressure fluids are used.
  • Protects gears and bearings in extreme temperatures (-40°F [-40ºC] to 300°F [149ºC]).
  • Maximizes fuel economy while resisting the effects of heat, oxidation and varnish deposits.
  • Prevents the thinning effects of mechanical shear for stable viscosity, superior film strength and excellent anti-wear performance.
  • Protects against corrosion, conditions seals and protects brass components for smooth synchromesh shift quality.

  ---

  EXCELLENT FOR SERVICE CENTERS

  • Versatile lubricant recommended for a variety of transmission manufacturers, reducing inventory.
  • Cost-effective compared to vehicle manufacturer-branded products.

  See the product data sheet for full details.

  *All trademarked names and images are the property of their respective owners and may be registered marks in some countries. No affiliation or endorsement claim, express or implied, is made by their use.

• Technical Specifications
  Data Bulletin

  Data Bulletins

  Warranty

  WARRANTY

  SDS

  SDS

  
  
  
• Product Reviews
  4.9 star rating

  Based on 151 reviews

  Based on 151 reviews

  See all customer reviews

  Sort by

  Most Recent Most Helpful Highest Rating Lowest Rating Oldest

  • 5 star rating
    Great product
    By  TYLER,  a  Verified Buyer  from  Tennessee   on  May 27, 2026

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    I decided to put this in my g56 transmission due to hard shifting with another brand put in by the previous owner, it now honestly feels like a completely different transmission it shifts as smoothly as a new one .
    Bottom Line

    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great purchase
    By  STEPHEN,  a  Verified Buyer  on  May 13, 2026

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    This product has solved my manual transmission pop outs for my 06 Acura TL, I would definitely buy again
    Bottom Line

    Yes, I would recommend this to a friend.
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    YES (0) NO (0)
  • 5 star rating
    Smooth gears
    By  AS87PR,  a  Verified Buyer  from  Wesley Chapel, FL  on  May 12, 2026

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    Product arrived faster, and after changing my transmission oil , gears are smoother than ever. Definitely recommended
    Bottom Line

    Yes, I would recommend this to a friend.
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    YES (0) NO (0)
  • 5 star rating
    Changement de vitesse plus doux
    By  PASCAL,  a  Verified Buyer  on  April 19, 2026

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    Les changement de vitesse ce font mieux et en douceur plus tendre aussi
    Bottom Line

    Yes, I would recommend this to a friend.
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  • 5 star rating
    Best Of The Best
    By  ADEM,  a  Verified Buyer  from  Ringgold Ga  on  February 09, 2026

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    All AmsOil products are Best That You Can Get .This manual Synchromesh Transmission Fluid Its The Best Thing You Can get.
    Bottom Line

    Yes, I would recommend this to a friend.
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    YES (0) NO (0)
  • 5 star rating
    Review
    By  EDDIE,  a  Verified Buyer  from  West, Tx 76691  on  January 26, 2026

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    Shipping had within 2 days super product
    Bottom Line

    Yes, I would recommend this to a friend.
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  • 5 star rating
    2025 Honda civic Si
    By  OMAR,  a  Verified Buyer  from  North Carolina   on  January 16, 2026

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    Changed my trans fluid at 12k with AMSOIL trans fluid and I’m gonna tell u right now you’ll be shifting into gears like butter.
    Bottom Line

    Yes, I would recommend this to a friend.
    Was this review helpful?

    YES (0) NO (0)
  • 5 star rating
    Honda manual trans replacement
    By  COOPER,  a  Verified Buyer  from  Texas  on  January 13, 2026

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    Works great. Put in a k series lsd trans. Feels great and shifts awesome now.
    Bottom Line

    Yes, I would recommend this to a friend.
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  • 5 star rating
    Good
    By  KYLE,  a  Verified Buyer  on  November 08, 2025

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    Good helps with worn Synchros on Honda
    Bottom Line

    Yes, I would recommend this to a friend.
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  • 5 star rating
    Shifts are butter smooth
    By  Sam,  a  Verified Buyer  from  Canada  on  October 30, 2025

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    This oil is great for manual transmission honda civic type r The shifts are butter smooth and works great in both hot and cold climates Since I switched from OEM trans fluid to this I am never going back
    Bottom Line

    Yes, I would recommend this to a friend.
    Was this review helpful?

    YES (0) NO (0)

• Highlights

  • Formulated for maximum protection in synchromesh transmissions
  • Reduces friction, heat and wear
  • Resists oxidation, acid buildup and varnish
  • Improves cold weather shifting
  • Maximizes fuel economy
  • Ideal for many General Motors,* Chrysler,* Honda* and other vehicles
• Returns

  We offer easy returns for customers. If your product is unused and unopened, you may return it within 30 days for a full refund of the purchase price. View full AMSOIL Return Policy.

• Payments

  We accept Visa, Mastercard, American Express, Discover and PayPal, and provide secure checkout and encrypted payment processing.

• Product Overview

  Designed to minimize gear wear while providing smooth synchromesh shifting performance in certain manual transmissions and transaxles used by GM* and Chrysler.* Provides excellent performance at temperatures from -40°F (-40°C) to 300°F (149°C). Applications include manual transmissions and transaxles such as New Venture* NV T350, NV 1500, NV 2550, NV 3500, NV 3550, NV 5600, and Tremec* T4, T5, T18, T56, T176, TKO500, TKO600, TR 3450 and TR 3550. Replaces MTF-94 fluid for Land Rover,* MG* and Mini Cooper.* Replaces Honda Genuine MTF fluid for manual transaxles and Shell* or Texaco* MTX fluid.

  Not for use in engines, wet-clutch applications, hypoid rear axles or limited-slip applications.

  See the product data sheet for full details.

  ---

  DELIVERS MAXIMUM PROTECTION

  • Surpasses the most demanding requirements of manual transmissions and transaxles where non-extreme-pressure fluids are used.
  • Protects gears and bearings in extreme temperatures (-40°F [-40ºC] to 300°F [149ºC]).
  • Maximizes fuel economy while resisting the effects of heat, oxidation and varnish deposits.
  • Prevents the thinning effects of mechanical shear for stable viscosity, superior film strength and excellent anti-wear performance.
  • Protects against corrosion, conditions seals and protects brass components for smooth synchromesh shift quality.

  ---

  EXCELLENT FOR SERVICE CENTERS

  • Versatile lubricant recommended for a variety of transmission manufacturers, reducing inventory.
  • Cost-effective compared to vehicle manufacturer-branded products.

  See the product data sheet for full details.

  *All trademarked names and images are the property of their respective owners and may be registered marks in some countries. No affiliation or endorsement claim, express or implied, is made by their use.

• Technical Specifications
  Data Bulletin

  Data Bulletins

  Warranty

  WARRANTY

  SDS

  SDS

  
  
  
• Product Reviews
  4.9 star rating

  Based on 151 reviews

  Based on 151 reviews

  See all customer reviews

  Sort by

  Most Recent Most Helpful Highest Rating Lowest Rating Oldest

  • 5 star rating
    Great product
    By  TYLER,  a  Verified Buyer  from  Tennessee   on  May 27, 2026

    Open report issue form

    Describe the issue

    Failed to verify captcha

    Cancel Submit
    I decided to put this in my g56 transmission due to hard shifting with another brand put in by the previous owner, it now honestly feels like a completely different transmission it shifts as smoothly as a new one .
    Bottom Line

    Yes, I would recommend this to a friend.
    Was this review helpful?

    YES (0) NO (0)
  • 5 star rating
    Great purchase
    By  STEPHEN,  a  Verified Buyer  on  May 13, 2026

    Open report issue form

    Describe the issue

    Failed to verify captcha

    Cancel Submit
    This product has solved my manual transmission pop outs for my 06 Acura TL, I would definitely buy again
    Bottom Line

    Yes, I would recommend this to a friend.
    Was this review helpful?

    YES (0) NO (0)
  • 5 star rating
    Smooth gears
    By  AS87PR,  a  Verified Buyer  from  Wesley Chapel, FL  on  May 12, 2026

    Open report issue form

    Describe the issue

    Failed to verify captcha

    Cancel Submit
    Product arrived faster, and after changing my transmission oil , gears are smoother than ever. Definitely recommended
    Bottom Line

    Yes, I would recommend this to a friend.
    Was this review helpful?

    YES (0) NO (0)
  • 5 star rating
    Changement de vitesse plus doux
    By  PASCAL,  a  Verified Buyer  on  April 19, 2026

    Open report issue form

    Describe the issue

    Failed to verify captcha

    Cancel Submit
    Les changement de vitesse ce font mieux et en douceur plus tendre aussi
    Bottom Line

    Yes, I would recommend this to a friend.
    Was this review helpful?

    YES (0) NO (0)
  • 5 star rating
    Best Of The Best
    By  ADEM,  a  Verified Buyer  from  Ringgold Ga  on  February 09, 2026

    Open report issue form

    Describe the issue

    Failed to verify captcha

    Cancel Submit
    All AmsOil products are Best That You Can Get .This manual Synchromesh Transmission Fluid Its The Best Thing You Can get.
    Bottom Line

    Yes, I would recommend this to a friend.
    Was this review helpful?

    YES (0) NO (0)
  • 5 star rating
    Review
    By  EDDIE,  a  Verified Buyer  from  West, Tx 76691  on  January 26, 2026

    Open report issue form

    Describe the issue

    Failed to verify captcha

    Cancel Submit
    Shipping had within 2 days super product
    Bottom Line

    Yes, I would recommend this to a friend.
    Was this review helpful?

    YES (0) NO (0)
  • 5 star rating
    2025 Honda civic Si
    By  OMAR,  a  Verified Buyer  from  North Carolina   on  January 16, 2026

    Open report issue form

    Describe the issue

    Failed to verify captcha

    Cancel Submit
    Changed my trans fluid at 12k with AMSOIL trans fluid and I’m gonna tell u right now you’ll be shifting into gears like butter.
    Bottom Line

    Yes, I would recommend this to a friend.
    Was this review helpful?

    YES (0) NO (0)
  • 5 star rating
    Honda manual trans replacement
    By  COOPER,  a  Verified Buyer  from  Texas  on  January 13, 2026

    Open report issue form

    Describe the issue

    Failed to verify captcha

    Cancel Submit
    Works great. Put in a k series lsd trans. Feels great and shifts awesome now.
    Bottom Line

    Yes, I would recommend this to a friend.
    Was this review helpful?

    YES (0) NO (0)
  • 5 star rating
    Good
    By  KYLE,  a  Verified Buyer  on  November 08, 2025

    Open report issue form

    Describe the issue

    Failed to verify captcha

    Cancel Submit
    Good helps with worn Synchros on Honda
    Bottom Line

    Yes, I would recommend this to a friend.
    Was this review helpful?

    YES (0) NO (0)
  • 5 star rating
    Shifts are butter smooth
    By  Sam,  a  Verified Buyer  from  Canada  on  October 30, 2025

    Open report issue form

    Describe the issue

    Failed to verify captcha

    Cancel Submit
    This oil is great for manual transmission honda civic type r The shifts are butter smooth and works great in both hot and cold climates Since I switched from OEM trans fluid to this I am never going back
    Bottom Line

    Yes, I would recommend this to a friend.
    Was this review helpful?

    YES (0) NO (0)