Decompression Valves - Long Type

This high-quality Decompression Valve - Long Type (SKU: HU0187) is a direct replacement for the OEM HUSQVARNA 503 66 56 01, designed to relieve cylinder compression for easier starting on compatible two-stroke engines. Manufactured from durable materials to withstand high operating temperatures and repeated use, this valve ensures reliable performance and a precise fit. Whether you are servicing a chainsaw or clearing saw, this long-type decompression valve provides a straightforward, effective solution to reduce starter rope strain.

• Precision-engineered to match OEM specifications for a seamless, leak-free seal.
• Long type design offers easy access and operation on a wide range of Husqvarna equipment.
• Corrosion-resistant construction ensures long-lasting durability in tough outdoor conditions.

• Husqvarna 365 chainsaw
• Husqvarna 372XP chainsaw
• Husqvarna 575XP chainsaw

Engine Components – Decompression valves are essential starting aids for professional and homeowner chainsaws, reducing effort and wear on the starter mechanism.