• Husqvarna Decompression Valve
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Husqvarna 503665601 Decompression Valve

Husqvarna 503665601 Decompression Valve

HUSQVARNA CONSTRUCTION SKU: 503665601 Copied!

Common issues this part fixes

  • Easier starting -> valve releases cylinder pressure during cranking -> hard-start saw returns to work
  • Fit check before install -> replacement decompression valve assembly -> techs verify SKU before teardown
  • Less start-related downtime -> failed release valve is replaced -> crew keeps the saw in service
$70.17
$62.00 $70.17
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Product Details

This OEM decompression valve supports service work on compatible Husqvarna petrol power cutters, rescue saws, and concrete chain saws. It helps professional maintenance teams restore easier starting and keep saw fleets available for concrete cutting work.

  • Restore correct cylinder pressure release for smoother pull-start operation.
  • Reduce starter cord strain when operators face hard-starting saws.
  • Support planned maintenance across Husqvarna and Partner saw fleets.
  • Keep repair work focused with a genuine-fit replacement service part.
  • Minimise downtime on medium and large outdoor cutting jobs.

Check machine model and parts diagram before fitting, as this valve suits specific Husqvarna-compatible applications only.

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Product Specification
Husqvarna Decompression Valve
Product Info
Manufacturer
Husqvarna
Product Type
Husqvarna Part
Part #
503665601
GTIN-13/EAN
7391883100479
Dimensions & Weight
Article gross weight (lbs.)
0.05 lb
Packaging width (in.)
1.81 in
Packaging length (in.)
0.59 in
Packaging height (in.)
0.59 in
Net weight
0.05 lb
Other Specs
Master pack quantity
1
Packaging type
Unpacked

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