Piston Husqvarna 345, 346 (42mm)

Piston fits Husqvarna 345, 346, 345FX, 345FXT, 345RX, Jonsered CS2145, CS2147, FC2145, etc.

Piston diameter: 42 mm, with one 1.5mm piston ring.

Note! For Husqvarna 346 and Jonsered 2147, compare the piston diameter, only replace the older 42 mm diameter piston.

Note 2. ! The new Husqvarna 345FX/FXT/RX and Jonsered FC2145 brushcutters also feature a 41 mm piston, this piston replaces the older model's 42 mm piston.

Replace original numbers:

Husqvarna 503907371, 5039073-71