One New Aftermarket Replacement Chain Adjuster (Tensioner Screw) Fits Husqvarna Chainsaws

This chain adjuster -- also known as a chain tensioner screw or chain adjustment screw -- restores proper chain tension on compatible Fits Husqvarna chainsaws. The screw threads into the clutch cover and allows the operator to move the guide bar forward or backward to set correct chain tension after loosening the bar mounting nuts. A worn, stripped, or lost adjuster screw makes safe chain tension adjustment impossible; this replacement part restores full adjustability. Fits Stens part number 635-304.

Compatible Models

Fits Husqvarna Chainsaws: 61, 66, 162, 181, 266, 268, 268 Special, 272 XP, 281, 288

Replaces Part Number(s):

501537101, 501226801, 501 53 71-01

Aftermarket Interchange Numbers

Fits Stens 635-304; Oregon 02-138

New aftermarket replacement part - not remanufactured, not used.