Castelgarden Side Discharge Flap - 322108315/0

This is a genuine Castelgarden side discharge flap, part number 322108315/0. This part is designed...

Best current price£15.04from Blueperry agriculture (UK)

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Blueperry agriculture (UK)Castelgarden Side Discharge 3221083150
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eBayGenuine Mountfield SP485 HW V, HW531 PD Side Discharge Flap [Black] - 322108315/
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Product Information

Full details

The Castelgarden Side Discharge Flap (322108315/0) is an essential replacement component designed for owners of specific Castelgarden, Mountfield, and Stiga lawnmowers who need to restore efficient side-ejection functionality. As a genuine OEM part, it ensures a perfect fit for high-performance cutting decks, though users must verify compatibility with their specific mower model series before purchase to avoid installation issues.

All features

Model Part Number322108315/0
BrandCastelgarden

Extended Product Information

FAQs

Is this an original Castelgarden part?

Yes, this is a genuine OEM part (322108315/0) produced by Castelgarden.

How do I know if this fits my mower?

Check your mower's model number against the compatible list (e.g., HW531 PD, Combi 50 series). You can also compare your existing part's shape to the official 322108315/0 diagram.

Do I need special tools to replace it?

Generally, you only need basic hand tools like pliers or a screwdriver to manage the hinge pins.

Can this be used for mulching?

No, this is a side discharge flap. If you want to mulch, you should use a dedicated mulching plug.

What happens if I don't replace a broken flap?

A missing or broken flap can lead to grass being thrown toward the operator or surroundings, increasing the risk of injury from debris.

Troubleshooting

Flap does not close fully

Check the hinge area for trapped grass or debris and ensure the return spring is properly seated.

Flap appears loose after installation

Verify that all mounting pins are fully inserted and locked into the mower deck tabs.

Pros and Cons

Pros

  • Ensures precise OEM fitment
  • Restores original mower efficiency
  • Durable, long-lasting construction
  • Prevents grass accumulation under the deck

Cons

  • Compatibility limited to specific model ranges
  • Requires manual installation
  • Does not include mounting hardware in some configurations

Setup, Compatibility & Care

Before installation, ensure the mower engine is switched off and the spark plug wire is disconnected. To install, remove any remnants of the damaged flap, align the new unit with the existing hinge points on the deck, and secure the pins or springs provided.

Compatibility: This part is compatible with select models including:

  • HW531 PD
  • SP485 HW V
  • Various Combi 50 series units

Care: Regularly check the hinge area for grass debris and lubricate if necessary to ensure the flap maintains a free-swinging motion. Avoid hitting obstacles that may force the flap backward to prevent hinge fatigue.

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