AMSOIL Synthetic Chaincase OilAMSOIL Synthetic Chaincase Oil is a serious upgrade for chain and gear cases on all brands of snowmobiles and ATV’s. This 100% synthetic formula offers lower friction, extreme pressure wear protection and amazing low temperature performance. This synthetic chaincase lube is a cost-effective performance enhancement for any snowmobile or ATV.

AMSOIL Chaincase Oil package sizes include:
16-oz. Bottle
16-oz. Bottles (or buy case of 6)
5-US Gallon Pail


wholesale price

Features and Benefits of AMSOIL Synthetic Chaincase Oil

  • Powerful wear protection
  • Flows in extreme cold temperatures
  • Lowers friction to optimize power transfer
  • Prevents rust formation
  • Resists foaming
  • Formulated for long service life
  • Resistant to moisture
  • Value priced
  • Suitable for any brand of snowmobile or ATV

Tough Wear Protection for Chaincases

Today’s snowmobiles and ATV’s put out astonishing amounts of horsepower and it’s up to the chaincase to transfer that power. AMSOIL Synthetic Chaincase Oil is loaded with extreme pressure additives to protect chains and gears from shock loads and intense torque levels.

Provides Instant Oil Flow in Arctic Conditions

With a cold pour point of -46°C (-51°F), this synthetic chaincase oil will provide instant oil movement to components on the coldest days imaginable.

Low Friction for Optimum Power Delivery

AMSOIL Synthetic Chaincase Oil is designed with a high quality synthetic base oil and then packed with generous amounts of friction-fighting additives. Chaincase components move more freely and this allows for the best possible power delivery and performance.

Prevents Rust and Corrosion

Snowmobile chaincases are naturally vulnerable to moisture and condensation exposure. As snowmobiles can see several weeks off during the winter season and several months off during the summer, rust and corrosion formation is a formidable risk. AMSOIL considered this issue and added serious anti-rust additives to this oil to protect chaincase internals.

Prevents Oil Foaming in Chaincases

As the chaincase oil gets whipped around by the chains and gears, tiny bubbles can start to form in the oil and this is known as “foaming”. This may seem harmless enough, but foaming can be a huge factor in premature wear and component failure. As these bubbles are drawn into tight tolerances, they burst and leave the region without oil. This leads to metal-to-metal contact and accelerated wear. AMSOIL Synthetic Chaincase Oil is immune to foam formation and is another factor in why this oil extends equipment life.

Synthetic Chaincase Oil at a Great Price!

Compare the cost of AMSOIL Synthetic Chaincase Oil to the synthetic products offered by the snowmobile manufacturers and other aftermarket companies.  AMSOIL has made no compromises in the formulation of this chaincase lube, but we can still offer it at a lower price than most competitors.

AMSOIL Synthetic Chaincase Oil Replaces the Following:

Arctic Cat (including Diamond Drive gear cases)

Chain Lube

  • #0636-029
  • #4639-363

Transmission Lube

  • #0636-817
  • #1639-247
  • #4639-364

Synthetic ACT Gearcase Fluid

  • #4639-025
  • #4639-361
  • #4639-362

Ski-Doo Snowmobiles and Can-Am ATV’s

BRP’s XPS Mineral Chaincase Oil (#413801900) and XP-S Synthetic Chaincase Oil (#413803300) are a thicker viscosity than other chaincase lubricants in the industry. Therefore, we offer two options for Ski-Doo snowmobile chaincases and Can-Am ATV’s gear cases. AMSOIL Severe Gear Synthetic 75W-140 (SVO) is the equivalent viscosity to the XPS Chaincase Oils and is a suitable choice for Ski-Doo or Can-Am applications. AMSOIL Synthetic Chaincase Oil is also a capable choice.

Polaris Snowmobiles and ATV’s

Synthetic Gearcase Lube

  • #2871280
  • #2871478

SCL Chaincase Lubricant

  • #2872951
  • #2872952
  • #2873105
  • #2873106

AGL ATV Gearcase Lubricant

  • #2873602
  • #2873603
  • #2873604

Yamaha Snowmobile Chaincase Lube


Service Life of AMSOIL Synthetic Chaincase Oil

AMSOIL Synthetic Chaincase Oil should be changed at the interval as prescribed by the snowmobile or ATV manufacturer.

Mixing AMSOIL Synthetic Chaincase Oil with Other Brands

AMSOIL Synthetic Chaincase Oil is compatible with all other brands of conventional, semi-synthetic and synthetic chaincase oil. While you can safely mix AMSOIL Chaincase Oil with other brands, this will reduce the drain interval and performance capabilities of this product.

The use of any aftermarket oil additives is definitely NOT recommended.

Specifications for AMSOIL Synthetic Chaincase Oil (TCC)

Kinematic Viscosity @ 100° C, cSt (ASTM D-445)10.3
Kinematic Viscosity @ 40° C, cSt (ASTM D-445)68.6
Viscosity Index (ASTM D-2270)136
Flash Point °C (°F) (ASTM D-92)236 (457)
Fire Point °C (°F) (ASTM D-92)260 (500)
Pour Point °C (°F) (ASTM D-97)-46 (-51)
Brookfield Viscosity, cP @ -40C40,420 cP
Four Ball Wear Test 40 kg. 75°C, 1200 rpm, 1 hour (ASTM D-4172 B)0.39
NOACK Volatility, % Weight Loss (g/100g) (ASTM D-5800)5.1
An upgrade over chaincase oil offered by snowmobile companies. Prevents wear and lowers friction for improved performance.
Manufacturer: AMSOIL
Model: Synthetic Chaincase Oil
Product ID: TCC