Garden Parts [Lifetime Warranty] 22431-VR8-N03 Drive Belt for Honda 21 Inch Walk-Behind Mowers HRN216 Series HRN216VKA HRN216VKAA HRN216VLA HRN216VLAA HRN216VYA Lawn Mower | 3/8" x 39.2"
22431-VR8-N03 drive belt for Honda HRN216 lawn mowers in branded retail packaging.
Specification chart for 22431-VR8-N03 drive belt showing dimensions for Honda HRN216 series lawn mowers.
Compatibility chart for 22431-VR8-N03 drive belt for Honda HRN216 series lawn mowers.
Infographic guide for identifying the correct 22431-VR8-N03 drive belt for Honda HRN216 series lawn mowers.
22431-VR8-N03 drive belt for Honda HRN216 series lawn mowers with compatibility chart and maintenance information.
Infographic showing construction features of 22431-VR8-N03 drive belt for Honda HRN216 series lawn mowers.
BlueStars 22431-VR8-N03 drive belt for Honda HRN216 lawn mowers showing symptoms of a worn belt.
BlueStars 22431-VR8-N03 drive belt performance comparison chart for Honda HRN216 series lawn mowers.
Instructional graphic for 22431-VR8-N03 drive belt installation on Honda HRN216 lawn mowers.
Installation guide for 22431-VR8-N03 drive belt on Honda HRN216 series lawn mowers.
22431-VR8-N03 drive belt for Honda HRN216 lawn mowers in branded retail packaging.
Specification chart for 22431-VR8-N03 drive belt showing dimensions for Honda HRN216 series lawn mowers.
Compatibility chart for 22431-VR8-N03 drive belt for Honda HRN216 series lawn mowers.
Infographic guide for identifying the correct 22431-VR8-N03 drive belt for Honda HRN216 series lawn mowers.
22431-VR8-N03 drive belt for Honda HRN216 series lawn mowers with compatibility chart and maintenance information.
Infographic showing construction features of 22431-VR8-N03 drive belt for Honda HRN216 series lawn mowers.
BlueStars 22431-VR8-N03 drive belt for Honda HRN216 lawn mowers showing symptoms of a worn belt.
BlueStars 22431-VR8-N03 drive belt performance comparison chart for Honda HRN216 series lawn mowers.
Instructional graphic for 22431-VR8-N03 drive belt installation on Honda HRN216 lawn mowers.
Installation guide for 22431-VR8-N03 drive belt on Honda HRN216 series lawn mowers.
Lifetime Warranty

[Lifetime Warranty] 22431-VR8-N03 Drive Belt for Honda 21 Inch Walk-Behind Mowers HRN216 Series HRN216VKA HRN216VKAA HRN216VLA HRN216VLAA HRN216VYA Lawn Mower | 3/8" x 39.2"

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22431-VR8-N03 Drive Belt (3/8" x 39.2")

Key Features

  • Part Number: 22431-VR8-N03
  • Type: Self-Propel Drive Belt
  • Dimensions: 3/8" Width x 39.2" Outer Circumference
  • Function: Transfers power from the engine crankshaft to the mower's transmission.
  • Material: Constructed from durable rubber composite for wear resistance and flexibility.

Replaces / Cross-Reference Part Numbers

  • 22431-VR8-N03
  • 22431VR8N03

Compatibility & Fitment

  • Brand: Honda
  • Mower Type: 21 inch Walk-Behind
  • Series: HRN216
  • Fits Models:
    • HRN216VKA
    • HRN216VKAA
    • HRN216VLA
    • HRN216VLAA
    • HRN216VYA

When to Replace

  • Visible damage such as cracks, fraying, glazing, or tearing.
  • Loss of self-propel functionality or inconsistent drive engagement.
  • Audible squealing or slipping sounds from the belt area during operation.
  • The belt appears stretched, loose, or fails to maintain proper tension.

Installation Tips

  • Disconnect the spark plug wire for safety before beginning any service.
  • Consult your mower's owner or service manual for detailed replacement procedures.
  • Ensure the belt is correctly routed around all specified pulleys and guide pins.
  • Verify proper belt tension after installation to prevent slippage or premature wear.

FAQ

This drive belt fits Honda 21-inch HRN216 series walk-behind mowers, including HRN216VKA, HRN216VKAA, HRN216VLA, HRN216VLAA, HRN216VYA, and HRN216VYAA. It is used on self-propelled HRN216 models as the drive belt between the engine and transmission.
This belt matches Honda part number 22431-VR8-N03 and is also designated as a 3L-39.2 drive belt.
This is the self-propel drive belt. It transfers power from the engine crankshaft to the transmission so the mower can move under its own power. If the blade still runs but the mower stops pulling itself forward, this belt is one of the first parts to inspect.
Typical symptoms include weak or no self-propel movement, slipping when climbing or under load, intermittent drive engagement, or visible belt wear such as glazing, cracking, frayed edges, or stretching. On these mowers, a worn belt may also cause the drive to feel inconsistent even when the engine runs normally.
For most DIY users, this is a moderate repair. Expect roughly 30 to 60 minutes depending on mower condition and access. Common tools may include a socket set, screwdrivers, and pliers. You will typically need to remove the belt cover and access the drive system underneath the deck. Disconnect the spark plug wire before starting any mower repair.
Inspect the belt path for packed grass, debris, bent guides, worn pulleys, and transmission or idler problems that could damage the new belt. Also check that the old belt failed from wear and not from a seized pulley or misalignment. Cleaning the pulley grooves and confirming proper routing and tension will help the new belt last longer.