How to Change the Coolant in a 2019 Husqvarna FC250: Step-by-Step Guide
Shop parts for a 2019 Husqvarna FC250 Dirt Bike.
Maintaining your 2019 Husqvarna FC250 is key for peak performance – especially when it comes to keeping your cooling system fresh. Coolant not only regulates engine temperature but also protects key components from corrosion and deposits. This guide will help you change the coolant correctly, with essential model-specific notes so you get the job done the MotoSport way.
Why Replace Coolant?
- Prevents overheating during off-road use
- Protects aluminum engine components from corrosion
- Ensures best performance and longevity for your FC250
What You Need
- Fresh coolant (Husqvarna typically uses blue G11-type; confirm before purchase)
- Container for draining old coolant
- Gloves and eye protection
- Socket set or screwdriver (for drain bolt, radiator cap)
- Funnel
- Coolant flushing solution (optional if system is dirty)
Step-by-Step Coolant Replacement
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Prepare the Bike:
- Make sure your FC250 is cool to the touch – never open the radiator cap on a hot engine.
- Position it securely on a stand.
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Drain the Old Coolant:
- Place a suitable container under the water pump cover.
- Remove the radiator cap to release system pressure.
- Locate the coolant drain bolt on the water pump (typically at the bottom-left of the engine).
- Remove the drain bolt and allow all coolant to drain out.
- If desired, flush the system with clean water or a flush solution (replace the drain bolt, fill, run briefly, then re-drain).
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Inspect Components:
- Check the radiator hoses for cracks or leaks.
- Inspect the system for debris, corrosion, or damage.
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Refill with New Coolant:
- Reinstall the drain bolt and tighten securely.
- Using a clean funnel, pour approved coolant (normally blue G11; do not mix colors) into the radiator slowly, filling until it reaches the base of the filler neck.
- Gently rock the bike side-to-side or squeeze the radiator hoses to release any trapped air.
- Replace the radiator cap.
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Check for Leaks – Bleed Air:
- Start your FC250 and let it idle for a few minutes.
- Monitor for leaks at all connections and around the drain bolt.
- Shut off the bike, let it cool, then check coolant level and top-up if necessary.
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Dispose of Old Coolant Properly:
- Used coolant is toxic – take it to an appropriate recycling center.
Special Notes for the 2019 Husqvarna FC250 Owner
- Coolant Type: Husqvarna typically ships with blue G11-type coolant. Mixing types (including green, orange, or engine ice) may cause gelling or reduced corrosion protection. Use only spec-correct coolant for optimal performance.
- Cylinder Head and Water Pump: The FC250 engine features lightweight alloys that depend on the right coolant additives.
- Maintenance Interval: Change coolant at least once per year or every 25–40 engine hours, whichever comes first.
- Service Tip: Always replace the crush washer on the drain bolt to avoid leaks.
- Sensitive Cooling Circuit: If your FC250 overheats readily, check for radiator fin blockage, air pockets, or a sticking thermostat as part of your routine.
Finishing Touches
Your FC250 is now ready for the trails – with reliable cooling for maximum watts all season long. Whenever you work on your bike, use only quality OEM or performance parts as recommended by MotoSport.
Related Shopping Categories
Shop Radiators for a 2019 Husqvarna FC250 Dirt Bike.
Shop Coolant for a 2019 Husqvarna FC250 Dirt Bike.
Shop Temperature Sensors for a 2019 Husqvarna FC250 Dirt Bike.
Shop Tools for a 2019 Husqvarna FC250 Dirt Bike.
Shop Radiator Hoses for a 2019 Husqvarna FC250 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.