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Six new piston rings 42mm by 1.5mm for Husqvarna 340 345 340E 345E EPA chainsaws

LAHDEK

LAHDEK Piston Ring Kit 42mm x 1.5mm for Husqvarna 340 345 340E 345E EPA Chainsaw 6PCS

SKU CH-745J-644ES

Six-piece piston ring kit sized 42mm by 1.5mm for Husqvarna 340, 345, 340E and 345E EPA chainsaws

  • Restores compression with 42 mm × 1.5 mm rings
  • Six-ring set covers multiple rebuilds
  • Direct fit for Husqvarna 340 345 340E 345E EPA
  • Designed for two-stroke petrol chainsaws
  • New replacement part ready for installation

LAHDEK Piston Ring Kit 42mm x 1.5mm

This LAHDEK kit supplies six piston rings sized at 42mm x 1.5mm. They are manufactured as replacement parts for specific Husqvarna petrol chainsaws. The components are supplied new and ready for installation during an engine rebuild.

For owners of Husqvarna 340 345 340E 345E EPA saws

These rings suit owners servicing the listed Husqvarna 340, 345, 340E and 345E EPA models with two-stroke petrol engines. They do not fit chainsaws with different cylinder bore dimensions or models outside this specific series. Buyers needing rings for other displacements should verify compatibility before ordering.

42mm x 1.5mm ring dimensions

The critical specification is the 42mm bore diameter combined with the 1.5mm ring thickness. This exact pairing determines whether the kit matches the engine cylinder. Confirm these measurements against the original equipment specifications to ensure correct fitment.

How it compares

Measured against everything we stock in Small Engines & Engine Parts, at today’s prices. Recalculated every night.

Price $24.99
Cheaper than about 80% of the 501 comparable items (median $28.99).

Specifications

No published specifications for this item yet.

Questions about this item

How many piston rings come in the kit and which saw models do they fit?

The kit contains 6 piston rings sized 42mm x 1.5mm and fits Husqvarna 340, 345, 340E and 345E EPA chainsaws.

What does the 42mm x 1.5mm size mean for my engine rebuild?

It matches the cylinder bore and ring groove on the listed Husqvarna two-stroke engines, so the rings seat correctly and restore compression.

Are these rings for a two-stroke petrol engine?

Yes, they are made for two-stroke petrol chainsaws including the 340, 345, 340E and 345E EPA models.

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