• Husqvarna Needle Bearing Piston Pin 12x15x15
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Husqvarna 577572401 Needle Bearing Piston Pin 12x15x15

Husqvarna 577572401 Needle Bearing Piston Pin 12x15x15

HUSQVARNA CONSTRUCTION SKU: 577572401 Copied!

Common issues this part fixes

  • Restores piston-pin support -> 12x15x15 needle bearing carries pin load -> saw can return to cutting
  • Confirms correct match -> OEM part 577572401 and 12x15x15 size -> avoids wrong teardown
  • Reduces repeat failures -> new needle rollers replace worn bearing surface -> less mid-shift downtime
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Product Details

This OEM needle bearing supports the piston pin in compatible Husqvarna petrol cut-off saw engines. It suits trade service teams rebuilding or repairing saws such as K760 and K770 units, helping restore reliable crank and piston movement with the correct replacement component.

  • Restore smooth piston pin operation during engine rebuilds and top-end repairs.
  • Reduce downtime by replacing worn internal bearings before they damage major components.
  • Maintain fleet consistency with a genuine Husqvarna service part.
  • Support regular maintenance of gas cut-off saws used across outdoor worksites.

Check your saw model and parts diagram before ordering, as fitment depends on the specific engine version.

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Product Specification
Husqvarna Needle Bearing Piston Pin 12x15x15
Product Info
Manufacturer
Husqvarna
Product Type
Husqvarna Part
Part #
577572401
GTIN-13/EAN
7393080514677
Dimensions & Weight
Gross weight (lbs.)
0.011 lb
Packaging width (in.)
0.591 in
Packaging length (in.)
0.591 in
Packaging height (in.)
0.591 in
Net weight
0.011 lb
Other Specs
Master pack quantity
1
Packaging type
Plastic bag

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