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AMSOIL · Product code MTF

AMSOIL 5W-30 Manual Synchromesh Transmission Fluid

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MTF05-EA
MTF05
MTFQT-CA
MTFQT-CA
MTFQT-EA
MTFQT

Product 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

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.

SDS

APPLICATIONS

Use in automotive and light-truck applications that require synchromesh transmission fluid. 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. Not for use in engines, hypoid rear axles, limited-slip or wet-clutch applications.

Specifications

  • GM* 9985648
  • GM 9986105
  • GM 9985535
  • Chrysler* MS-9224
  • Chrysler MS-9417
  • Honda* Genuine MTF fluid for transaxles
  • Land Rover,* MG* and Mini Cooper* MTF-94
  • Texaco* MTX fluid

AMSOIL 100% Synthetic Manual Synchromesh Transmission Fluid is a premium-quality synthetic lubricant designed to surpass the most demanding requirements of manual transmissions and transaxles where non-extreme-pressure fluids are used. It protects gears and bearings in extreme temperatures, surpassing conventional oil performance with excellent protection from -40°F (-40°C) to 300°F (149°C). AMSOIL 100% Synthetic Manual Synchromesh Transmission Fluid maximizes fuel economy while resisting the effects of heat, oxidation and varnish deposits.

Unlike its conventional oil counterparts, AMSOIL 100% Synthetic Manual Synchromesh Transmission Fluid prevents the thinning effects of mechanical shear for stable viscosity, superior film strength and excellent anti-wear performance. It protects against corrosion, conditions seals for long life and protects brass components for smooth synchromesh shift quality.

  • Reduces friction, heat and wear.
  • Resists heat, oxidation, acid buildup and varnish.
  • Improves cold-weather shifting.

Ideal for Many General Motors,* Chrysler,* Honda* and Other Vehicles

AMSOIL 100% Synthetic Manual Synchromesh Transmission Fluid is a high-quality, lower cost replacement for multiple vehicle-manufacturer branded products. This premium synthetic formulation provides excellent anti-wear protection and lasts longer in service. AMSOIL 100% Synthetic Manual Synchromesh Transmission Fluid exceeds the performance requirements of manual transmissions and transaxles.

Excellent for Service Centers

AMSOIL 100% Synthetic Manual Synchromesh Transmission Fluid is a versatile transmission lubricant. It reduces inventory needs and is cost-effective compared to vehicle-manufacturer branded products.

SERVICE LIFE

Recommended for 50,000-mile service intervals or longer (up to 150,000 miles) as indicated in the owner’s manual.

Technical Properties

PropertyMTF
Kinematic Viscosity @ 100°C, cSt (ASTM D445)10.1
Kinematic Viscosity @ 40°C, cSt (ASTM D445)49.4
Viscosity Index (ASTM D2270)196
Flash Point, °C (°F) (ASTM D92), 150°C Min.218 (424)
Pour Point, °C (°F) (ASTM D97)-48 (-54)
Four-Ball Wear Test Para 1 (75°C, 1200 rpm, 40 kg, 1 hr), Scar, mm (ASTM D4172)0.40
Brookfield Viscosity @ -40°C (ASTM D2983)32,075
Foam Stability (ASTM D892) (20/50/20) Max.Sequence I: 0/0; Sequence II: 0/0; Sequence III: 0/0
Copper Corrosion, 3 hr @ 121°C (ASTM D130)1A

Preferred Customer 2

Customer Reviews

4.9 out of 5 from 155 reviews

Civic

5.0 / 5

Just the perfect out and easy to handle

By ADRIAN, July 26, 2026 on July 26, 2026 · Verified Buyer · Recommends this product · Helpful: 0

Manual Transmission

5.0 / 5

Fluid changed out in my manual six speed transmission, car feels and performs better than new

By TRAVIS, Red deer , Alberta on July 2, 2026 · Verified Buyer · Recommends this product · Helpful: 0

AMSOIL 5W-30 Manual Synchromesh Transmission Fluid

5.0 / 5

Works great on Honda Civic LX coupe 2L 4cyl, 6-speed manual. Shifting is smooth and firm in gear.

By Andy, SOCAL on June 19, 2026 · Verified Buyer · Recommends this product · Helpful: 0

Great product

5.0 / 5

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 .

By TYLER, Tennessee on May 27, 2026 · Verified Buyer · Recommends this product · Helpful: 0

Great purchase

5.0 / 5

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

By STEPHEN, May 13, 2026 on May 13, 2026 · Verified Buyer · Recommends this product · Helpful: 0

Smooth gears

5.0 / 5

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

By AS87PR, Wesley Chapel, FL on May 12, 2026 · Verified Buyer · Recommends this product · Helpful: 0

Changement de vitesse plus doux

5.0 / 5

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

By PASCAL, April 19, 2026 on April 19, 2026 · Verified Buyer · Recommends this product · Helpful: 0

Best Of The Best

5.0 / 5

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

By ADEM, Ringgold Ga on February 9, 2026 · Verified Buyer · Recommends this product · Helpful: 0

Review

5.0 / 5

Shipping had within 2 days super product

By EDDIE, West, Tx 76691 on January 26, 2026 · Verified Buyer · Recommends this product · Helpful: 0

2025 Honda civic Si

5.0 / 5

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.

By OMAR, North Carolina on January 16, 2026 · Verified Buyer · Recommends this product · Helpful: 0



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