10 Best Manual Transmission Fluids 2020

Gareth Otwell Reviewed by Gareth Otwell | Last Updated:

After analyzing products, scanning reviews, spending more than 36 hours of research and speaking with our test users, we think the Genuine Honda Fluid 08798-9031 Manual Transmission Fluid is the one of the Best Manual Transmission Fluid on the market.

Genuine Honda Fluid 08798-9031 Manual Transmission Fluid – Best Overall Manual Transmission Fluid

Genuine Honda Fluid 08798-9031 Manual Transmission Fluid
  • Fits all Honda models
  • New and improved formula that meets Honda quality standards
  • Improved shift quality
  • Lower fluid friction
  • Better fuel economy

Red Line (50304) MT-90 75W-90 GL-4 Manual Transmission and Transaxle – Best under $50

Red Line (50304) MT-90 75W-90 GL-4 Manual Transmission and Transaxle
  • Less slippery low sulfur formula compatible with brass synchronizers
  • Stable at high temperatures in performance applications
  • Also available as lighter viscosity like MTL and MT-85
  • Satisfies gear oil viscosity requirements of 75W; 80W; SAE 40 10W40 and 15W40 motor oil
  • Popular in VW Audi; Nissan; Toyota and Mazda

Royal Purple ROY01512 Synchromax synthetic CHROMAX

Royal Purple ROY01512 Synchromax synthetic CHROMAX
  • These Products On Exceptionally High Order Fulfillment Rates, Breadth Of Available Products
  • These Are Complete Line Of Heavy-Duty Shop Products
  • Through Creativity, Productivity And Innovation - This Brand Continues To Develop The Finest Automotive Accessories

Red Line (50305) Manual Transmission (MT) 90W Gear Oil – Premium Pick

Red Line (50305) Manual Transmission (MT) 90W Gear Oil
  • HIGH PERFORMANCE - Gear protection and longer synchro life. Recommended for GL-1, GL-3, and GL-4 applications, as well as where most special synchromesh fluids are specified
  • OFFERS QUICKER SHIFTS - Excellent gear and synchro protection, balanced friction control & slipperiness for easier shifting even in cold climates
  • SAFE FOR BRASS SYNCHROS - GL-4 Gear Oil lacks the reactive sulfurs found in most GL-5 oils that cause damage. Recommended for GL-1, GL-3 & GL-4 applications
  • POPULAR MOTOR OIL FOR - Nissan, Mazda, Mitsubishi, VW/Audi, Lotus Elise/Exige, Toyota, Mendeola transmissions & Atlas transfer cases for Off-Road
  • WHY RED LINE - Established in 1979, Red Line Products perform & protect better than any on the market. No compromises

Genuine Ford Fluid XT-M5-QS Full Synthetic Manual Transmission Fluid

Genuine Ford Fluid XT-M5-QS Full Synthetic Manual Transmission Fluid
  • Use according to owner guide recommendations
  • Manufactured with synthetic base oils and performance additives providing improved gear shifting at all ambient temperatures
  • Due to its excellent thermal, oxidative and shear stability, this fluid meets Ford's fill-for-life requirements
  • Its wear protection extends the life of synchronizers and bearings
  • Reduced friction and optimal lubrication reduces operating temperatures, increases component life and improves efficiency

Valvoline Syncromesh Manual Transmission Fluid Conventional Manual Transmission Fluid 1 – Best Budget Manual Transmission Fluid

Valvoline Syncromesh Manual Transmission Fluid Conventional Manual Transmission Fluid 1
  • Enhanced performance in both low and high temperature operating conditions
  • Helps reduce oxidation to control viscosity breakdown
  • Excellent wear protection under high loads and extreme pressure
  • Outstanding anti-foam performance to minimize cavitation

Red Line (50204) SAE 75W80 API GL-4 Manual Transmission and

Red Line (50204) SAE 75W80 API GL-4 Manual Transmission and
  • LONGER SYNCHRO LIFE - High-performance gear protection, satisfies the gear oil viscosity requirements of 75W, 80W and motor oil viscosities of SAE 30, 10W30, 5W30
  • OFFERS QUICKER SHIFTS - MLT Gear Oil with balanced friction control for most manual transmission synchronizers. Other synthetic gear oils are often too slippery
  • SAFE FOR BRASS SYNCHROS - As it lacks the reactive sulfurs found in most GL-5 oils that cause damage. Recommended for GL-1, GL-3 & GL-4 applications
  • POPULAR MOTOR OIL FOR - BMW, Honda/Acura, Ford Focus, late-model Mini Cooper, Land Rover/Range Rover LT77S, Mitsubishi, Dodge & Jeep NV1500, NV3500, NV3550 & NV5600 truck transmissions
  • WHY RED LINE - Established in 1979, Red Line Products perform & protect better than any on the market. No compromises

ACDelco 10-4014 Friction Modified Synchromesh Manual Transmission Fluid

ACDelco 10-4014 Friction Modified Synchromesh Manual Transmission Fluid
  • Formulated specifically for synchromesh transmissions, resulting in excellent synchronizer performance
  • Minimizes sludge and varnish deposits to provide for a cleaner transmission
  • Protects against surface distress, minimizing spalling, pitting, rust, corrosion, and overall wear
  • All-climate fluid that manages temperatures as low as -40 degrees Fahrenheit (-40 degrees Celsius) to as high as 300 degrees Fahrenheit (149 degrees Celsius)
  • Highly friction modified to reduce overall transmission component wear

TORCO A200022CE MTF Manual Transmission Fluid

TORCO A200022CE MTF Manual Transmission Fluid
  • Superior load carrying.
  • Smoother operation.
  • Quicker shifts.

ACDelco 10-4033 Manual Transmission Fluid

ACDelco 10-4033 Manual Transmission Fluid
  • High-quality manual transmission fluid
  • Provides protection for transmission components in a variety of vehicle types
  • Formulated to maintain high performance characteristics, even in cold weather

Similiar Categories