How to Change the Coolant in a 2014 Husaberg FE350: Step-by-Step Guide

Shop parts for a 2014 Husaberg FE350 Dirt Bike.

Proper cooling system maintenance is essential for the longevity and peak performance of your 2014 Husaberg FE350. While this process is simple with the right approach, the FE350 has unique traits to keep in mind when draining and refilling the coolant. This exclusive MotoSport guide walks you through every step–from prep to burping the system–specifically for your bike.

What You Need

  • Coolant compatible with aluminum radiators (pre-mixed or mix with distilled water as recommended by manufacturer)
  • Drain pan
  • 10 mm socket or wrench
  • New seal ring for drain bolt (recommended, optional but wise)
  • Funnel
  • Shop rags
  • Gloves and eye protection

Before You Start

  • Ensure the engine is cool to prevent burns and pressure-related spills.
  • Work on a horizontal, stable surface to keep the bike upright and level for complete draining and filling.

Step 1: Remove the Radiator Cap

With the bike completely cooled down, remove the radiator cap slowly to relieve any built-up pressure in the system. Locate the cap on top of the left radiator, just above the radiator fins. Removing this cap is crucial–it helps the coolant flow out when draining and prevents unwanted sprays.

Step 2: Locate and Remove the Drain Bolt

On the right side engine case near the water pump cover, find the coolant drain bolt. Place your drain pan under the bolt, then use a 10 mm socket or wrench to carefully remove it. Take your time and allow the coolant to drain completely. Have some rags ready for spills.

Step 3: Flush with Distilled Water (Optional for Extra Cleanliness)

If you want to thoroughly flush the system, install the drain bolt temporarily (don't overtighten yet). Fill the radiators with distilled water only. Start the engine and let it run for a minute or less. Shut the bike off, wait for it to cool, and drain the water by removing the bolt again. Repeat if the drained water appears dirty or colored.

Step 4: Reinstall the Drain Bolt

Once fully drained, inspect the drain bolt and replace its seal ring if needed. Reinstall and tighten the bolt securely to 10 Nm (7.4 lbf–ft).

Step 5: Add New Coolant

Using a funnel, slowly pour the new coolant into the radiator until the level reaches the base of the filler neck. Go slow to prevent air pockets and always use coolant specified for motorcycles with aluminum radiators.

Step 6: Remove Air Pockets (Burping the System)

  • Tilt the bike gently from side to side a few times to help bubbles work their way to the top.
  • Install the radiator cap loosely and start the engine. Let it heat up just enough to circulate coolant–watch for any leaks.
  • Shut the engine off, let it cool completely, and recheck the coolant level. Top off as needed.

Step 7: Final Checks

  • With the bike cool and on level ground, remove the cap again and confirm the coolant sits at the base of the filler neck.
  • Inspect for leaks at the drain bolt and radiator cap.
  • Check the reservoir bottle if equipped; fill to recommended level.

FE350 Model Notes & Tips

  • The 2014 Husaberg FE350's cooling system design is shared with its KTM and Husqvarna siblings. Always match the coolant chemistry to an aluminum system–avoid silicate-based fluids.
  • The radiator cap must seal properly; replace it if you notice leaks during heat cycles.
  • After the first ride, recheck coolant level, as trapped air may burp out and drop the level slightly.
  • Monitor for overheating or frequent coolant loss–persistent issues could indicate a faulty water pump seal or head gasket.

When to Change Coolant

  • Replace coolant every 1–2 years depending on use, or whenever it appears muddy, rusty, or low.
  • Racers and aggressive riders may benefit from annual changes.

Keep your 2014 Husaberg FE350 performing at its best with timely coolant changes–a simple act that brings peace of mind on every ride. For all your coolant, seal ring, and maintenance needs, trust MotoSport as your go-to source for quality parts and gear.

Related Shopping Categories

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Shop Radiator Hoses for a 2014 Husaberg FE350 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.