How to Change the Coolant in a 2020 Husqvarna TE300i
Shop parts for a 2020 Husqvarna TE300i Dirt Bike.
The 2020 Husqvarna TE300i features an advanced fuel-injected two-stroke engine paired with a liquid cooling system designed for efficient temperature management. Changing the coolant regularly is essential to optimal performance and durability, especially given the demands placed on enduro bikes like the TE300i. Follow this MotoSport-exclusive procedure for best results–and remember unique model tips outlined below.
Tools & Supplies Needed
- Fresh coolant compatible with aluminum engines (avoid standard automotive coolant)
- Socket wrench set
- Phillips screwdriver
- Clean catch pan
- Funnel
- Protective gloves & eyewear
Step-by-Step Coolant Change for Your TE300i
- Ensure the engine is cool before starting to avoid burns or injury.
- Remove the seat and, if necessary, the fuel tank to access the radiator cap. This may require removing side shrouds as well.
- Place a catch pan beneath the bike's water pump or designated drain bolt area.
- Remove the radiator cap to vent the system, which will help coolant drain freely.
- Locate and remove the coolant drain bolt, usually situated on the water pump cover or lowest radiator hose connection. Allow coolant to fully drain from both radiators.
- Inspect hoses and clamps for wear or leaks. The 2020 TE300i uses reinforced hoses that can be upgraded to silicone for better durability, if desired. Ensure all connections are snug but not overtightened to prevent leaks.
- Reconnect and tighten the drain bolt or hose clamps.
- Refill the cooling system slowly via the radiator cap opening until the coolant level reaches the top of the fill neck.
- Bleed air from the system: On the TE300i, loosen the cylinder head temperature sensor slightly until coolant seeps out–then retighten. This ensures trapped air won't cause hot spots or overheating.
- Reinstall the radiator cap securely.
- Reassemble the tank and all shrouds, then reinstall the seat.
- Start the engine & let it idle for 3–5 minutes, then turn off the bike and allow to cool. Check for leaks and verify coolant level–top off if needed.
Model-Specific Tips for the 2020 Husqvarna TE300i
- The TE300i's TPI (Transfer Port Injection) system means it generates less heat than previous carbureted models, but maintaining correct coolant level remains critical for consistent performance and preventing overheating.
- Always use high-quality, aluminum-safe coolant to protect the magnesium and aluminum components in your bike's cooling system.
- The pressure cap and radiator are prominently exposed. After any crash or tip-over, inspect for subtle leaks or bent radiator fins, as improper coolant flow can cause overheating even in the absence of obvious external leaks.
- If doing frequent hard enduro riding, consider upgrading to reinforced or silicone hoses for improved reliability. These are especially resistant to abrasion and puncture, common in rocky or wooded environments.
- Dispose of old coolant responsibly–never dump into drains or natural areas. Used coolant is toxic and must be handled with care.
Safety Precautions
- Always wear gloves and eye protection when handling coolant.
- If coolant contacts skin or eyes, rinse thoroughly with water and change clothing if needed.
With this approach, your 2020 Husqvarna TE300i will stay cool and reliable, letting you ride harder and worry less about overheating in challenging conditions.
Related Shopping Categories
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Shop Radiator Hoses for a 2020 Husqvarna TE300i 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.