AMSOIL Regency Direct Jobber Ches Cain  
AMSOIL Ordering & Help Desk 1-800-579-0580

Call 24/7 to order!
Save Money



AMSOIL Synthetic Synchromesh Manual Transmission Fluid SAE 5W30

MTF Synthetic Synchromesh Transmission Fluid 5W-30 is designed for certain manual transmissions that require an engine oil formulation.

MTF protects gears and bearings in extreme temperatures. It outperforms conventional oils and delivers outstanding performance from -40°F to 300°F. It maximizes energy efficiency and resists the effects of heat, oxidation, sludge and varnish deposits.

Unlike its mineral oil counterparts, MTF prevents the thinning effects of mechanical shear for stable viscosity, superior film strength and anti-wear performance. It protects against rust, keeps seals soft for long life, and is compatible with brass synchro's for smooth synchromesh shift quality.


AMSOIL MTF Synchromesh protects Dodge, Jeep, GM and Honda TransmissionsAMSOIL Synthetic Synchromesh Transmission Fluid (MTF) is specifically designed for manual transmissions and transaxles with synchromesh systems that require light viscosity, non-extreme pressure fortified oil. It is formulated with advanced additive technology to provide proper friction characteristics for smooth shifting without grinding or bump shifting, while providing the ultimate in gear and bearing protection.

See Pricing Information or Place an Order

Printable data sheet

Call us at 1-800-579-0580 for preferred customer ordering (best price).

Superior Hot and Cold Temperature Performance
AMSOIL Synthetic Synchromesh Transmission Fluid (MTF) outperforms conventional oils and protects internal components at extreme temperatures from -40°F to 300°F. It controls the thinning effects of mechanical shear for stable viscosity and superior film strength, providing better anti-wear performance than conventional oils over significantly longer periods of stress.

Customized Additives
AMSOIL Synthetic Synchromesh Transmission Fluid (MTF) contains friction modifiers for superior synchronizer compatibility and smooth shifting. It is non-corrosive to yellow metals, and its outstanding anti-wear properties protect gears and bearings under severe duty. MTF is anti-foam fortified and contains oxidation inhibitors to resist high temperatures, oxidation, acid buildup and varnish deposits.

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

AMSOIL Manual Synchromesh Transmission fluid is a versatile transmission lubricant. It reduces inventory needs, is readily available and is cost effective compared to vehicle manufacturer branded products.

Recommended for 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. Replaces MTF-94 fluid for Land Rover, MG, and Mini Cooper. Replaces Honda Genuine MTF fluid for manual transaxles and Texaco MTX fluid.

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

Specifications include:


• GM 9985648
• GM 9986105
• GM 9985535
• Chrysler MS-9224
• Chrysler MS-9417

Part Numbers
• GM 12345349 or 12345577
• GM 12377916
• GM 1052931
• Chrysler 4874464
• Chrysler 4874465

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

(Note: AMSOIL also costs less than the OEM product) Quaker State, Pennzoil and Texaco also sell a 5W30 type transmission fluid, however the minimum purchase for each if them is a case of 12 quarts and not readily available. MTF is available in quarts, quart cases, and 5-gallon pails.
We get many satisfied calls from the performance of this product. Thank you for ordering with us!


Synthetic Synchromesh Transmission Fluid 5W-30 (MTF)
Kinematic Viscosity @ 100°C, cSt (ASTM D-445)
Kinematic Viscosity @ 40°C, cst (ASTM D-445)
Viscosity Index (ASTM D-2270)
Flash Point, °C (°F) (ASTM D-92) 150°C Min.
224 (435)
Pour Point, °C (°F) (ASTM D-97)
-45 (-49)
4-Ball Wear 75°C, 1200 rpm, 40kg, 1 hr.
Brookfield Viscosity @ -40°C
Foam Stability (ASTM D-892) (20/50/20)
Copper Corrosion (3 hr, 121°C) (ASTM D-130)

Review AMSOIL's other drivetrain fluids

AMSOIL 75W90 GL-4 Transmission Fluid - MTG


AMSOIL Home Buy Now Earn Income w/ AMSOILBypass Filter Kits Dealer List

Copyright © 2000-2011 The Synthetic Warehouse. All rights reserved. All materials contained on this site are protected by International copyright law and may not be reproduced, musterd, distributed, transmitted, displayed, published or broadcast without the prior written permission of The Synthetic Warehouse or AMSOIL INC. We do check often and take action to those using our unique material.

However, you may download material from our web site for your personal, noncommercial use only.
AMSOIL INC. ISO 9001:2008 Certified

Amsoil ProductsSite MapRequest a CatalogPreferred CustomerSynthetic Motorcycle Oil Links