Stihl 4311 682 3500 – Retaining Pin for Auger (Locking Pin)
Product Description:
The Stihl 4311 682 3500 Retaining Pin is a genuine OEM locking pin designed to secure the auger blade or drill head on compatible Stihl earth auger models. This precision-fit pin ensures your auger components stay firmly in place during operation, even under high torque or vibration.
Constructed from hardened steel, the pin is built to withstand tough job site conditions and deliver reliable performance season after season.
Key Features:
✅ OEM Part Number: 4311 682 3500
✅ Type: Retaining pin / locking pin for auger assembly
✅ Material: High-strength, hardened steel
✅ Function: Secures auger or drill bit in place during operation
✅ Durable, rust-resistant construction for long-lasting use
Compatible Models:
Fits the following Stihl earth auger models:
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BT 106
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BT 120 C
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BT 121
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BT 130
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BT 131
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BT 309
(Always confirm with your model’s parts diagram before ordering.)
Why Choose Genuine Stihl Retaining Pins?
✅ Designed to OEM standards for perfect fit and function
✅ Helps prevent auger or bit detachment during heavy-duty use
✅ Engineered for high performance and safety
✅ A critical part of the auger system for reliable operation
