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Synthetic Dirt Bike Transmission Fluid (DBTF)
Synthetic Dirt Bike Transmission Fluid (DBTF)

Specially formulated for extreme transmission performance for riders who prefer a dedicated transmission fluid instead of a multi-purpose motor oil.

Grabbing the holeshot in a race or maneuvering around obstacles on the trail requires a transmission fluid that doesn't slip or grab.

AMSOIL Synthetic Dirt Bike Transmission Fluid is specifically formulated to provide consistent clutch feel, delivering riders confidence their clutch will respond the way they want. It also guards against gear and clutch wear so enthusiasts can spend more time riding and less performing maintenance. AMSOIL Synthetic Dirt Bike Transmission Fluid is a cost-effective insurance against premature component wear.

Package sizes include:

1-Quart Bottle
Case of 12 quarts

Product Code: DBTF • Brand: AMSOIL




MSDS Data Sheet

Product Details Tech Data Reviews & RatingRelated Videos

Product Applications
Recommended for use in two and four-stroke dirt bikes that use a separate sump, including those made by Honda*, Yamaha*, Kawasaki*, Suzuki*, Husqvarna* and KTM*.

• Delivers confident clutch feel
• Protects against gear and clutch wear

Product Description
AMSOIL Synthetic Dirt Bike Transmission Fluid's superior friction-durability properties help minimize clutch slippage, providing riders consistent clutch feel during takeoffs or when navigating obstacles on the trail. It’s formulated with a lower viscosity than a 40-weight motor oil, delivering more aggressive clutch feel. Its superior performance helps instill in riders the confidence that their bikes will perform consistently in all types of riding conditions.

AMSOIL INC., the premier manufacturer of synthetic motorcycle lubricants, focuses on improving lubricant performance so riders can focus on improving their performance on the trail or the track. That’s why AMSOIL is the Official Oil of Monster Energy Supercross, AMSOIL Arenacross, AMSOIL GNCC and the AMA Amateur Nationals.

Protects Against Gear & Clutch Wear
The intense environment inside a dirt bike transmission can shear lubricants, leading to viscosity loss. A lubricant that has fallen out of its intended viscosity range can fail to develop a strong fluid film between parts, leading to wear. AMSOIL Synthetic Dirt Bike Transmission Fluid's high-quality synthetic base oils withstands viscosity loss due to shear. It delivers excellent wear protection for gears and clutch plates, helping riders get the most out of their bikes.

RECOMMENDATIONS
Change AMSOIL Synthetic Dirt Bike Transmission Fluid according to the vehicle manufacturer's recommendations.

HEALTH & SAFETY
This product is not expected to cause health concerns when used for the intended application and according to the recommendations in the Material Safety Data Sheet (MSDS).

Click here to view the MSDS Data Sheet for AMSOIL DBTF.

Keep out of the reach of children. Don't pollute. Return used oil to collection centers.

TYPICAL TECHNICAL PROPERTIES
AMSOIL Synthetic Dirt Bike Transmission Fluid		DBTF
Kinematic Viscosity @ 100°C, cSt (ASTM D445)10.3
Kinematic Viscosity @ 40°C, cSt (ASTM D445)66.5
Viscosity Index (ASTM D2270)142
Flash Point °C (°F) (ASTM D92)248 (478)
Fire Point °C (°F) (ASTM D92)266 (511)
Pour Point °C (°F) (ASTM D97)-44 (-47)
Four-Ball Wear Test (ASTM D4172) Para 1 (75°C, 1200 rpm, 40 kg, 1 hr)0.35
Four-Ball Wear Test (ASTM D4172) Para 3 (150°C, 1800 rpm, 40 kg, 1 hr)0.41

AMSOIL Dirt Bike Oil for Enhanced & Consistent Clutch Feel

AMSOIL is Devoted to Protection: Dirt Bike Oils

KR4 Testimonial for AMSOIL Dirt Bike Oil

Tips to Effectively Winterize Gasoline Powered Vehicles & Equipment

Also use AMSOIL Gasoline Stabilizer, in addition to fresh Oil & Filter

Did this product meet your expectations?

(click on a star to rate)
Product Name: Synthetic Dirt Bike Transmission Fluid (DBTF)
Current Rating: 4.8 out of 5 stars
Total Votes: 10 vote(s)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Mike: space

Does what it says it does extremely well. Impressive!!

I put this in my son's KX85. Great stuff. I just split the cases yesterday. Everything on the transmission side looked great. The clutch plates were hardly wore. Everything stayed really well lubricated threw the process too. I will continue to use this product again and again.

Item Reviewed: Synthetic Dirt Bike Transmission Fluid (DBTF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Tim: space

Weekend Motocross

The first thing I noticed was how smooth and easy the transmission shifted gears. That is after the bike is in motion and I'm accelerating through the gears. During acceleration when I shift gears the transmission is quieter and feels more like a dull thud instead of that metal to metal clank. Very smooth. It really makes me feel like my transmission is getting the best protection. I was so satisfied with the results I was convinced I need to try the newest transmission fluid for my Harley as well.

Item Reviewed: Synthetic Dirt Bike Transmission Fluid (DBTF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by K440: space

Fewer Clutches

I drive my dad crazy because I am hard on the clutch, but since he has started using Amsoil I do not burn out my clutch anymore.

Item Reviewed: Synthetic Dirt Bike Transmission Fluid (DBTF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Zac: space

Durable

I change tranny oil on my 2 stroke dirtbike every 20 hours for routine maintenance, the oil is still fairly clean and could last another 10. Helps give the clutch a smoother feel as well, even the rough Hinsons.

Item Reviewed: Synthetic Dirt Bike Transmission Fluid (DBTF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Mlx158: space

Nice feel on the clutch

Really love the clutch feels that this oil give to my bike but need to use it little more time to be sure that the quality is higher than the past oil I've used. Last oil change, the level was lower than the full quantity I've put in it after 6hours!! Need to see if it gonna repeat another time!! If yes probably look for something else. If any question you can contact me!!

Item Reviewed: Synthetic Dirt Bike Transmission Fluid (DBTF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by pro4100: space

Always like Amsoil

Good oil. I really dont give anything a 5 star unless I am wowed somehow. This is oil, no fireworks need to be involved. :)

Item Reviewed: Synthetic Dirt Bike Transmission Fluid (DBTF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by ToddBfromAZ: space

Great product

This is an amazing product and have been using them for years

Item Reviewed: Synthetic Dirt Bike Transmission Fluid (DBTF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Bruce: space

This is the only product I would buy again

I have 250 RMZ Suzuki that is not known for having a strong clutch. This oil made the clutch more precise and it had zero slippage.

Item Reviewed: Synthetic Dirt Bike Transmission Fluid (DBTF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Suspension Jeff: space

Great product for my TM 300mx 2-stroke!

I use this product in my 2 stroke & as a mechanic I can truly say it lives up to my expectations! Clutch is solid & great positive traction in the deep sand of FL!

Item Reviewed: Synthetic Dirt Bike Transmission Fluid (DBTF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Suspension Guru: space

Great product for my TM 300mx 2-stroke!

I use this product in my 2 stroke & as a mechanic I can truly say it lives up to my expectations! Clutch is solid & great positive traction in the deep sand of FL!

Item Reviewed: Synthetic Dirt Bike Transmission Fluid (DBTF)

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Jon: space

Best transmission oil for dirt bikes.

I find heat is no issue using Amsoil Dirt Bike Transmission Oil. But the biggest improvement since my switch to the Amsoil is the better shifting I am getting. Missed gears are a thing of the past since I switched to the dirt bike tranny oil.

Item Reviewed: Synthetic Dirt Bike Transmission Fluid (DBTF)
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