+352 27 63 53 92

customer-service@partao.com

Partao Logo

0

0

John Deere
New Holland
Case IH
Fendt
Kubota
Massey Ferguson
STIHL
Osram
View All 2,900+ BrandsRequest a Quote
Partao Logo

Need a larger order?

Request a Quote
Privacy and Cookie PolicyTerms and Conditions

Copyright © 2026 partao.com. All rights reserved

Partao S.A.R.L.

Address: 9 rue du Laboratoire 1911, Luxembourg, Luxembourg

Email: customer-service@partao.com

Tel: +352 27 63 53 92

Explore

  • About Us
  • Request Your Part
  • Knowledge Base
  • Careers

Help

  • Shipping & Returns
  • Contact Us
  • Seller Quick Guide
  • Help

Legal

  • All prices are exclusive of VAT
  • VAT: LU36240485
  • Business Registration: B291859

© 2025-present partao.com

  • Privacy and Cookie Policy
  • Terms and Conditions
Home
Engine & Components
Cylinder Components
Pistons
Husqvarna-503665401 - DECOMPRESSION VALVE
Husqvarna-503665401 - DECOMPRESSION VALVE
Available for backorder – we will confirm the soonest available delivery date within 1 business day after ordering
Free shipping on orders over €60

Pay Securely with

Husqvarna-503665401 - DECOMPRESSION VALVE

Husqvarna-503665401 - DECOMPRESSION VALVE

€15.58

(Excl. VAT)

Price

(Excl. VAT)

€15.58

Product Description

The Husqvarna 503665401 is an authentic OEM decompression valve designed for various Husqvarna chainsaws and power cutters. This critical component helps reduce compression pressure during engine starting, making it easier to pull the starter cord and reducing wear on the starter mechanism. Manufactured to Husqvarna's high standards, it ensures reliable performance and proper engine function. It is a direct replacement for the original part, maintaining the integrity and longevity of your equipment.
Husqvarna
Husqvarna manufactures outdoor power equipment, including chainsaws, brush cutters, and robotic mowers for agricultural and forestry use. The brand provides reliable tools for land maintenance, orchard management, and pasture clearing. Its products combine high power output with ergonomic designs for professional users. Shop more than 6,288 genuine Husqvarna spare parts.

Product Details

Brand
Husqvarna
Equivalent OEM Part Numbers

Husqvarna

503665401
Fits

Husqvarna

340345346XP350351353357XP359362365371372XP385390XP394XP395XP445450455460570575XP576XPK750K760K950K960K970K1250K1260
Quality
Genuine OEM Part
Manufacturer
Husqvarna

Similar items you might like

  • Husqvarna

    Husqvarna - 503964501 - PIPE

    Husqvarna

    €15.98

  • Husqvarna

    Husqvarna - 503904704 - Muffler

    Husqvarna

    €57.05

  • Husqvarna

    Husqvarna - 503982303 - AXLE

    Husqvarna

    €101.85

  • Husqvarna

    Husqvarna - 504046501 - BRAKE WIRING

    Husqvarna

    €58.76

  • Husqvarna

    Husqvarna - 505199903 - Oil Pump Set

    Husqvarna

    €31.36

  • Husqvarna

    Husqvarna - 505200401 - Oil Hose

    Husqvarna

    €12.85

  • Husqvarna

    Husqvarna - 505512401 - Disc

    Husqvarna

    €12.97

  • Husqvarna

    Husqvarna - 506519001 - Belt Pulley

    Husqvarna

    €68.83

  • Husqvarna

    Husqvarna - 506554608 - Chain

    Husqvarna

    €39.23

  • Husqvarna

    Husqvarna - 506673302 - Cap

    Husqvarna

    €19.78

Reviews

Customer Reviews

Be the first to write a review!

Product Description

The Husqvarna 503665401 is an authentic OEM decompression valve designed for various Husqvarna chainsaws and power cutters. This critical component helps reduce compression pressure during engine starting, making it easier to pull the starter cord and reducing wear on the starter mechanism. Manufactured to Husqvarna's high standards, it ensures reliable performance and proper engine function. It is a direct replacement for the original part, maintaining the integrity and longevity of your equipment.
Husqvarna
Husqvarna manufactures outdoor power equipment, including chainsaws, brush cutters, and robotic mowers for agricultural and forestry use. The brand provides reliable tools for land maintenance, orchard management, and pasture clearing. Its products combine high power output with ergonomic designs for professional users. Shop more than 6,288 genuine Husqvarna spare parts.

Product Details

Brand
Husqvarna
Equivalent OEM Part Numbers

Husqvarna

503665401
Fits

Husqvarna

340345346XP350351353357XP359362365371372XP385390XP394XP395XP445450455460570575XP576XPK750K760K950K960K970K1250K1260
Quality
Genuine OEM Part
Manufacturer
Husqvarna

Reviews

Customer Reviews

Be the first to write a review!

Similar items you might like

  • Husqvarna

    Husqvarna - 503964501 - PIPE

    Husqvarna

    €15.98

  • Husqvarna

    Husqvarna - 503904704 - Muffler

    Husqvarna

    €57.05

  • Husqvarna

    Husqvarna - 503982303 - AXLE

    Husqvarna

    €101.85

  • Husqvarna

    Husqvarna - 504046501 - BRAKE WIRING

    Husqvarna

    €58.76

  • Husqvarna

    Husqvarna - 505199903 - Oil Pump Set

    Husqvarna

    €31.36

  • Husqvarna

    Husqvarna - 505200401 - Oil Hose

    Husqvarna

    €12.85

  • Husqvarna

    Husqvarna - 505512401 - Disc

    Husqvarna

    €12.97

  • Husqvarna

    Husqvarna - 506519001 - Belt Pulley

    Husqvarna

    €68.83

  • Husqvarna

    Husqvarna - 506554608 - Chain

    Husqvarna

    €39.23

  • Husqvarna

    Husqvarna - 506673302 - Cap

    Husqvarna

    €19.78

Husqvarna-503665401 - DECOMPRESSION VALVE

Genuine OEM Part

SKU: husqvarna-503665401

Husqvarna
Browse all parts

€15.58

(excl. VAT)