Proline® Piston Rings 40MM × 1.2MM For Stihl Husqvarna Shindaiwa
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Proline® Piston Rings 40MM × 1.2MM For Stihl Husqvarna Shindaiwa

$8.95

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SKU: PR4012 Barcode: 21283875

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Description Fits Models Warranty

Proline® piston rings for select Stihl, Husqvarna and Shindaiwa equipment. Please verify your OEM part number for proper fitment. Actual pictures shown. Parts are not made in China.

Includes:

  • Piston rings (2)

Specs:

  • Size: 40mm × 1.2mm
  • End gap type: Side pin
  • Color: Silver

Replaces OEM Numbers:

  • Stihl: 1123 034 3005, 11230343005, 4147 034 3003, 41470343003, 4180 034 3000, 41800343000
  • Husqvarna: 593 64 49-01, 593644901
  • Shindaiwa: 22182-41210, A101000360

⚠️ IMPORTANT FITMENT

  • MS230: Fits versions equipped with a 40mm piston
  • Some MS230 versions use a 42.5mm piston and require a different piston ring
  • T540 XP II: Fits versions using piston ring 593 64 49-01; Husqvarna introduced this ring beginning with serial 20201400192
  • Verify your piston size or OEM part number before ordering

Stihl

Chainsaws:

  • 021
  • 023
  • MS201, MS201C
  • MS201T, MS201TC
  • MS210, MS210C
  • MS211, MS211C
  • MS230, MS230C — 40mm version only

Trimmers / Brushcutters:

  • FS100, FS100R
  • FS110, FS110R
  • FS111, FS111R
  • FS240, FS240C, FS240R, FS240RC
  • FS250, FS250R
  • FS350
  • FS360C, FS360C-E
  • FS361C, FS361C-EM
  • FS380
  • FS400, FS400-K, FS400-L

Pole Saws:

  • HT100
  • HT101

KombiSystem Engines:

  • KM100, KM100R
  • KM110R

Husqvarna

Chainsaws:

  • T540 XP II — versions using 593 64 49-01

Shindaiwa

Trimmers / Brushcutters:

  • B450, B450AUS, B450EMC, B450F, B450R
  • B452, B452R

Warranty

Proline® internal engine components e.g  cylinder , piston, bearings piston rings and electrical parts have a 90 day warranty from the day of purchase. (**Conditions Apply)

Carburetors carry a 30 day warranty from day of purchase.

All other Proline® parts carry a 120 day warranty.

Original (OEM) parts (Tools excluded) are 30 days. If you need to return a part please contact us for a Return Authorization Number (RMA)

If you need to return an item, please contact us with your order number and details about the product you would like to return. We will respond quickly with instructions for how to return items from your order.

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