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Fredric Riech is an Independent AMSOIL Dealer in Wasilla, AK. Orders go through https://www.amsoil.com/?zo=1245102.

Black snowmobile parked beside a frozen lake, spruce forest behind it

Sleds · 2-stroke

INTERCEPTOR® and DOMINATOR®. The two bottles Alaska sleds actually run.

Trail, mountain, and race 2-strokes from a Wasilla dealer who specs oil for Hatcher Pass mornings, not a Lower 48 brochure.

Video · 1:44

Watch: Sled engines torn down after AMSOIL testing

AMSOIL tested its snowmobile oils in sleds from all the major manufacturers, then tore the engines down to inspect pistons, bearings and power valves.

Video: AMSOIL INC. · Plays from YouTube when you press play.

The two that sell

One for the trail. One for when you race it.

Fredric Riech specs INTERCEPTOR® for almost every 2-stroke sled that rolls through the 907. DOMINATOR® is the race oil — heavier base stocks, more anti-wear, less detergent. Same dealer number either way: 1245102.

AMSOIL INTERCEPTOR® 100% Synthetic 2-Stroke Oil quart bottle

Trail · Mountain · DFI

AMSOIL INTERCEPTOR®

The bottle AMSOIL calls its best all-around snowmobile oil. Built for today’s E-TEC, C-TEC2, and Polaris DFI engines — and for a Wasilla morning when the sled has been sitting at twenty below.

Pour
−63°F
Use
Inject or 50:1
Spec
JASO FD
  • Exceptional cold flow: −63°F pour point, SAE J1536 Arctic Grade 4
  • Keeps exhaust power valves from sticking after a season of short trips
  • Resists burn-off so more oil survives combustion to protect pistons
  • Injection or 50:1 premix (2.6 oz per U.S. gallon)
  • Runs on Freedom® limited warranty on current-model-year 2-stroke sleds

Best for: Polaris, Ski-Doo, and Arctic Cat trail and mountain sleds

Shop INTERCEPTOR®
AMSOIL DOMINATOR® 100% Synthetic 2-Stroke Racing Oil quart bottle

Race · Modified · WOT

AMSOIL DOMINATOR®

Heavier synthetic base oils and an anti-friction package for engines that live above 8,000 rpm. The race bottle — not the default trail fill.

Pour
−65°F
Use
Inject or premix
Spec
API TC
  • Film strength for engines that can exceed 10,000 rpm
  • Anti-scuff chemistry for coated and non-coated racing pistons
  • Burns clean; distinctive red dye so you can see the mix
  • Extra protection for snocross, heavily modified, and lean-running setups
  • Does not clean power valves as well as INTERCEPTOR® — that is the trade

Best for: Race sleds, modified engines, and wide-open throttle programs

Shop DOMINATOR®

How we spec a 907 sled

CompareINTERCEPTOR®DOMINATOR®

Best for

Trail, mountain, stock DFI

Race and modified

Cold flow

Best-in-class (−63°F)

Still pours (−65°F)

Power valves

Detergent-first

Wear-first

Mix / inject

Injector or 50:1

Injector or premix

The 907 call

Almost every sled we spec

When you race it

Unsure? Call (907) 350-7366 with year, make, and engine. Fredric will put the right quart in the cart — including chaincase oil.

Look up the machine

Polaris, Ski-Doo, Arctic Cat — year and model.

The AMSOIL.com snowmobile lookup, tagged to dealer 1245102. 2-stroke and 4-stroke. Oil, chaincase, and filter in one screen. Opens in the AMSOIL store so Preferred Customer pricing follows you.

Sled oil, answered