How to Change the Coolant in a 2012 Husaberg TE250: Step-by-Step Guide

Shop parts for a 2012 Husaberg TE250 Dirt Bike.

Maintaining your 2012 Husaberg TE250's cooling system is crucial for performance and engine longevity. Coolant breaks down over time – replacing it will keep your TE250 running strong, even under tough riding conditions. Below, you'll find a clear, MotoSport-exclusive step-by-step guide covering the entire coolant change process, plus key TE250 details every owner should know.

What You Need

  • Fresh coolant (high-quality, dirt bike compatible – silicate-free preferred)
  • Clean container for old coolant
  • Socket wrench set
  • Funnel
  • Rags and gloves
  • Distilled water (optional for flushing)
  • Flat workspace with the bike level

Step 1: Preparation – Cool down and place the bike

Ensure your TE250 is completely cool to avoid burns. Set the bike on a stand or keep it level so all coolant will drain efficiently.

Step 2: Access the Radiator

  • Remove the seat by lifting at the rear and pulling back.
  • Move aside plastics or the splash protector as needed to expose the radiator and filler neck.

Step 3: Remove the Radiator Cap

Press the release button, turn the filler cap counterclockwise, and gently lift it off. This lets air in and ensures the system can drain completely.

Step 4: Drain the Old Coolant

  • Locate the coolant drain bolt on or near the water pump.
  • Place your container under the drain area.
  • Remove the drain bolt using the socket wrench – coolant will begin to flow out. Open the radiator cap beforehand for a smoother drain.
  • Let all coolant drain. Some model years may have both a radiator and engine case drain.

Step 5: Flushing the Cooling System (Optional but Recommended)

To maximize system cleanliness, pour distilled water through the radiator filler and let it flush out through the open drain. Repeat until only clear water exits.

Step 6: Reinstall Drain Bolt

Once the draining or flushing is completed, securely reinstall and tighten the drain bolt. Be careful not to overtighten – avoid stripping threads.

Step 7: Add Fresh Coolant

  • Using a funnel, slowly pour new coolant into the radiator until it reaches the base of the filler neck.
  • Pause periodically to tap hoses and the radiator to help remove trapped air bubbles.

Step 8: Bleed the System

Leave the cap off for a few minutes, gently rock the bike side to side, or squeeze hoses to help burp out air pockets. Top up as needed. Checking coolant in both the radiator and overflow reservoir is best practice.

Step 9: Warm Up and Final Check

  • Start the bike and let it idle to circulate the coolant. Watch for coolant movement and note any leaks.
  • When the engine reaches operating temperature, shut it off and allow it to cool.
  • Recheck the coolant level in the radiator and overflow. Top up if necessary.
  • Secure the radiator cap (press the release button, turn clockwise until it locks).

Important TE250 Owner Notes

  • The 2012 TE250 features a specific cooling system layout – always route the breather hose without kinks for optimal pressure balance.
  • Do not use standard automotive coolant; always use product approved for aluminum motorcycle radiators.
  • Never mix different coolant types, as doing so can cause performance or corrosion issues for the TE250's magnesium and aluminum components.
  • Inspect hoses and seals during coolant changes. Any signs of swelling, cracks, or leaks mean it's time for replacements – best done together with coolant service.

Pro Tip

Keep an eye on your overflow reservoir level after your next couple of rides. A minor drop is normal as remaining air exits, but repeated drops could indicate a leak or head gasket issue and should be checked by a technician.

Final Thoughts

Routine coolant changes are a simple but critical part of keeping your 2012 Husaberg TE250 ready for anything, from tight trails to all-day races. For everything from replacement gaskets to performance hoses, MotoSport's selection keeps your ride moving forward.

Related Shopping Categories

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Shop Temperature Sensors for a 2012 Husaberg TE250 Dirt Bike.

Shop Tools for a 2012 Husaberg TE250 Dirt Bike.

Shop Radiator Hoses for a 2012 Husaberg TE250 Dirt Bike.

Disclaimer: This guide is provided for general informational purposes only and is not intended to replace your motorcycle's official owner's manual. Always refer to your manufacturer's documentation for model-specific instructions, torque specifications, safety procedures, and maintenance requirements. If you are unsure or inexperienced, consider seeking assistance from a qualified mechanic or technician.