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STIHL Chainsaw Bearing Plug - 1139 792 2901
Genuine Item

STIHL Chainsaw Bearing Plug - 1139 792 2901

Your price £2.20

STIHL | 1139 792 2901
Available to Order

Read the product description and technical specifications to find out if STIHL Chainsaw Bearing Plug - 1139 792 2901 is suitable or will fit your machine. If you're unsure, please call us on 01482 636210.


Product Details & Features

Overview

  • Manufacturer: STIHL — Genuine OEM bearing plug (Lagerstopfen) with part number 1139 792 2901.
  • Description: Bearing plug designed to seal and protect the crankcase bearing area, helping prevent dust, chips and moisture ingress while supporting proper lubrication during operation. Used during routine maintenance or rebuilds to restore factory sealing.
  • Common names: AV-Lagerstopfen, bearing cap plug, front bearing plug (terminology varies by region but refers to the same OEM component).

Key Features

  • Part Number: 1139 792 2901 (OEM STIHL bearing plug).
  • Type of machine suitable for: STIHL MS171, MS171 C, MS181, MS181 C, MS211, MS211 C (models listed in official part diagrams and supplier pages).
  • Installation tips: Install during routine servicing or rebuilds; ensure correct seating depth and exact location for an effective seal and preserved bearing life.

Compatibility

  • Suitable machine models: MS171, MS171 C; MS181, MS181 C; MS211, MS211 C (variants covered by the part’s diagrams and listings).
  • Alternative part numbers: 1139 792 2900 and 1139 792 2902 (other bearing plug variants for related STIHL models; verify model compatibility before use).

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