How to Change the Oil in a 2023 Honda CRF450RL: MotoSport.com Guide

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Changing the oil on your 2023 Honda CRF450RL is critical maintenance and luckily, doing it yourself is straightforward with the right equipment and attention to a few model-specific details. Read below for a full step-by-step oil change guide, with all necessary tools and tips every 2023 CRF450RL owner should know.

Tools & Supplies Needed

  • 10 mm Allen key (for drain plug)
  • 8 mm and 10 mm socket or wrench (for seat, side cover, and skid plate bolts)
  • Ratchet
  • Torque wrench (to ensure proper reassembly torque)
  • Oil drain pan
  • Clean rags
  • New oil filter (see specific filter number recommendations below)
  • Fresh engine oil (Honda recommends 10W-30 API SJ or higher)
  • Funnel
  • Optional: rubber gloves

Specifications Just for the 2023 CRF450RL

  • Recommended Oil: 10W-30, API SJ or higher
  • Oil Capacity: 1.2 liters (with filter change)1
  • Oil Change Interval: Honda advises every 600 miles or as riding conditions require3
  • Oil Filter: Genuine Honda Filter or compatible aftermarket unit
  • Always ensure you check your Owner's Manual for any updates on oil capacity or filter part numbers before purchase

Step-by-Step Instructions

  1. Warm Up the Engine
    • Let the bike run for about 3 minutes. This warms the oil, making it flow better and ensures a thorough drain.1
  2. Remove Skid Plate
    • Use a 10 mm socket or wrench to remove the three bolts on the skid plate (one on each side, one underneath) and set the plate aside.3
  3. Position Your Oil Drain Pan
    • Place the pan directly beneath the oil drain plug to catch all draining oil.
  4. Remove Drain Plug
    • Use the 10 mm Allen key to loosen and remove the drain plug. Be cautious as the oil may be hot.2
    • Allow the oil to completely drain.
  5. Remove and Replace the Oil Filter
    • Take off the left side engine cover (typically held with 8 mm bolts) to access the oil filter.1
    • Remove the old oil filter. Note which way it sits for correct installation of the new one.
    • Lightly coat the gasket of the new filter with clean oil before installing.
  6. Replace Drain Plug
    • Clean the threads and replace the drain plug, tightening to factory spec with a torque wrench.
  7. Add New Oil
    • Using a funnel, pour in 1.2 liters of the recommended 10W-30 oil.1
    • Check the oil level via the sight glass or dipstick according to the bike's manual.
  8. Reinstall Skid Plate and Covers
    • Secure the skid plate and side cover using the original bolts.
  9. Start Engine and Recheck Oil
    • Let the engine run for a minute, then shut off and let it sit for a few minutes. Recheck the oil level and top off, if necessary.2

2023 CRF450RL-Specific Tips & Owner Callouts

  • If using aftermarket skid plates, bolt access may differ. Check compatibility for easy oil drain access.
  • Take care with the drain plug's O-ring; replace if damaged or excessively worn, or you risk oil leaks.
  • Always use the OEM or reputable aftermarket oil filter to ensure best fit and engine longevity.
  • Reset your oil service interval in your maintenance log to stay on top of regular changes.3
  • Only fill to the recommended oil capacity. Overfilling can cause engine issues.

Troubleshooting & Common Questions

  • If you notice oil leaks after reassembly, check that the drain plug and oil filter are properly seated and torqued.
  • New oil may look dark after the first few minutes of running. This is normal as it circulates through the system.
  • Always dispose of used oil at a local recycling center or auto parts store.

Keep Your 2023 Honda CRF450RL Running Strong

Routine oil changes keep your CRF450RL performing at its best and prolong engine life. For all your parts, filters, and oils, trust MotoSport.com for fast shipping and expert support.

References: 1, 2, 3 are for internal sourcing purposes. External referencing per MotoSport.com guidelines.

Related Shopping Categories

Shop Motor Oil for a 2023 Honda CRF450RL Dirt Bike.

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Shop Oil Drain Pans for a 2023 Honda CRF450RL Dirt Bike.

Shop Tools for a 2023 Honda CRF450RL Dirt Bike.

Shop Oil Fillers and Drain Plugs for a 2023 Honda CRF450RL 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.