How to Change the Oil in a 2019 Husqvarna FC350 – MotoSport.com Guide

Shop parts for a 2019 Husqvarna FC350 Dirt Bike.

Changing the oil in your 2019 Husqvarna FC350 is crucial for maintaining engine performance, prolonging the life of your dirt bike, and ensuring you remain ready to ride. While the basic process remains largely unchanged among recent FC350 models, this guide outlines specifics—including the unique aspects of the 2019 version—so you can tackle the job efficiently and safely.

Tools and Supplies Needed

  • 8mm, 13mm socket and ratchet (deep 13mm recommended)
  • Torque wrench (optional but recommended for accuracy)
  • Drain pan/bucket
  • Needle nose pliers
  • Clean rags or shop towels
  • Engine oil (10W-50 recommended, synthetic preferred)
  • New oil filter
  • Oil drain plug sealing ring/crush washer (replace every oil change)
  • Funnel or graduated cylinder for clean fill
  • Bike stand to keep upright and stable
  • Contact cleaner (optional)
  • Paper towels for cleanup

MotoSport.com recommends using a complete oil change kit (oil, filter, sealing ring) for convenience and maximum engine protection.

Step-by-Step Oil Change Instructions for 2019 Husqvarna FC350

  • Warm Up the Bike:
    • Start the bike and let it idle for 1-2 minutes. Warm oil flows and drains more completely than cold oil.
  • Stabilize the Bike:
    • Shut the engine off. Place the FC350 securely on a triangle stand or bike lift so it is stable and upright.
  • Remove the Drain Bolts:
    • Locate the main oil drain bolt beneath the engine. Use a 13mm deep socket and ratchet to remove it. Allow oil to drain into the pan. (Be careful, oil may be hot.)
    • The 2019 FC350 utilizes a second (smaller) 8mm drain bolt to get all the old oil out. Remove this with your 8mm socket; more oil will drain out.
  • Remove and Clean the Oil Screen:
    • With needle nose pliers, carefully pull out the oil screen (mesh filter) located just forward of the main drain bolt. Set on a clean rag and inspect for debris or metal shavings. Clean it thoroughly with contact cleaner or solvent.
    • Inspect the O-ring on the oil screen for damage and replace if necessary.
  • Replace the Oil Filter:
    • Locate and remove the oil filter cover on the side of the engine (8mm socket). Take out the old filter and install a new one (Husqvarna recommends Hiflo or OEM). Lightly oil the filter before installing.
    • Torque the oil filter cover bolts evenly (refer to the service manual for specs).
  • Reinstall and Torque Bolts:
    • Reinstall the oil screen. Replace the drain plug crush washer and reinstall the drain bolts. Tighten to manufacturer’s torque spec to avoid stripping threads.
  • Refill with Oil:
    • Ensure all bolts and the filter are in place. Pour in new engine oil (10W-50, full synthetic preferred).
    • The 2019 FC350 requires approximately 1.1 quarts (1.05 liters) of oil . Pour slowly and use a funnel or graduated cylinder for accuracy.
  • Check the Oil Level:
    • With the bike upright and level, check the oil window on the side of the case. Oil should be between the minimum and maximum lines.
    • If needed, add more oil a little at a time, checking each time to avoid overfilling.
  • Start and Inspect:
    • Start the engine and let it idle for 30 seconds. Shut off and allow oil to settle for a few minutes.
    • Recheck the oil level; top off if needed.
    • Look for leaks around drain bolts and oil filter cover.
  • Dispose of Old Oil Responsibly:
    • Transfer used oil to a sealed container and recycle at your local motorcycle shop or hazardous waste center.

2019 Husqvarna FC350 Model-Specific Call-Outs

  • Oil Capacity: 1.1 quarts (1.05 liters) of 10W-50 synthetic oil.
  • Drain Bolts: There are two drain bolts (13mm and 8mm). Both must be removed for a complete oil change; don’t forget the second one as some other bikes only have one.
  • Oil Screen & O-ring: Inspect for debris and replace the O-ring if damaged; unique to these motors and sometimes overlooked.
  • Change Interval: Every 10-15 hours of riding is standard for motocross use. More frequent changes are recommended after heavy rides or races .
  • Torque Specs: Always reference your owner’s manual for correct torque specifications, especially on the oil filter cover and drain bolts to avoid engine case damage.
  • Correct Oil: Use only JASO MA2 certified motorcycle oil in the recommended 10W-50 weight for optimal clutch and engine protection .
  • Filter Type: Hiflo, K&N, or OEM Husqvarna oil filters are direct fits.
  • Always replace the drain plug crush washer to prevent oil leaks.

Final MotoSport.com Tips

  • Inspect old oil and the oil screen for metal particles; excessive debris may indicate engine issues requiring further attention.
  • Keep a log of oil changes and hours on the engine for your service history.
  • If unsure or seeing abnormal oil or debris, consult your dealer or a professional mechanic for diagnosis.

Service your 2019 Husqvarna FC350 regularly to protect your investment and maximize performance. Genuine parts and quality synthetic oil from MotoSport.com ensure a perfect fit and premium lubrication every time.

Related Shopping Categories

Shop Motor Oil for a 2019 Husqvarna FC350 Dirt Bike.

Shop Oil Filters for a 2019 Husqvarna FC350 Dirt Bike.

Shop Oil Drain Pans for a 2019 Husqvarna FC350 Dirt Bike.

Shop Tools for a 2019 Husqvarna FC350 Dirt Bike.

Shop Oil Fillers and Drain Plugs for a 2019 Husqvarna FC350 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.