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Ships from the U.S.A. · Aftermarket replacement parts
Ships from the U.S.A.
ProPart 34MM Piston with Ring for Stihl HS81 HS81T HS86 R BG45 BG46 FS38 FS45 FS55 HS45 Trimmer Replaces 4237 030 2002 and 42370302002

ProPart 34MM Piston with Ring for Stihl HS81 HS81T HS86 R BG45 BG46 FS38 FS45 FS55 HS45 Trimmer Replaces 4237 030 2002 and 42370302002

$19.50 - $19.50
$19.50
$19.50 - $19.50
$19.50
  • Aftermarket Replacement (34mm) Piston & Ring Set
  • High Quality Aftermarket Product
  • Ships From The U.S.A.
  • Compatible with Stihl HS81 HS81R HS81RC HS81T HS86 HS86R HS86T BG45 BG46 FS38 FS45 FS55 HS45 Trimmers
  • Replaces Part # 4237 030 2002, 42370302002

Fast Shipping On All Orders

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Quality Aftermarket Product

Easy Returns

  • Aftermarket Replacement (34mm) Piston & Ring Set
  • High Quality Aftermarket Product
  • Ships From The U.S.A.
  • Compatible with Stihl HS81 HS81R HS81RC HS81T HS86 HS86R HS86T BG45 BG46 FS38 FS45 FS55 HS45 Trimmers
  • Replaces Part # 4237 030 2002, 42370302002

Brand New Aftermarket Replacement Piston & Ring Set for Stihl HS81 HS81R HS81RC HS81T HS86 HS86R HS86T BG45 BG46 FS38 FS45 FS55 HS45 Trimmers. Includes (34mm) Piston, Rings, Wrist Pin, and Circlips. Replaces Part Number 4237 030 2002, 42370302002.

Orders placed by 2:00 pm ET Monday-Friday ship the same business day from Lake Worth, Florida (USPS, UPS or FedEx), with tracking. Shipping is calculated at checkout. US addresses only. Full shipping policy

30-day returns on new, unused, uninstalled parts in their original packaging. If the part is defective, damaged or we sent the wrong item, we pay the return shipping and refund or replace it. If you ordered the wrong part or changed your mind, you pay the return shipping and we refund the full item price. No restocking fee.

60-day warranty against defects.

To start a return, email info@propart.store with your order number. Full return & refund policy