Proline® Muffler for Husqvarna 50 51 55 154 254 503749101 Husqvarna 575XP the fuel filter may vary

the fuel filter may vary

Bearings and seals installed

024 (newer models)

046 Magnum

PB-251 (09001001 - 09999999)

Proline® Muffler for Husqvarna 50 51 55 154 254 503749101 Husqvarna 575XP the fuel filter may varyProline muffler for Husqvarna chainsaws. Verify this is the correct part for your model before purchasing, as some models listed used more than one style or part number, depending on the manufacturing date. Please match your part with ours for proper fitment; actual pictures are shown. Part is Not made in China. Includes: Muffler Replaces Husqvarna OEM #: 503 74 91 01, 503749101 503 74 91 02, 503749102 503 74 91 03, 503749103 501 86 50 01, 501865001