One New Aftermarket Replacement Chain Tensioner Adjuster Screw Fits Husqvarna Chainsaws
This chain tensioner adjuster screw (also called a chain adjustment screw) regulates bar and chain tension on Fits Husqvarna chainsaws. Turning the screw moves the bar forward or backward to achieve proper chain tension, preventing a loose or over-tight chain during operation. It is a direct replacement Fits Husqvarna OEM part number 501537101.
Specifications
- Length: 49 mm
- Outside Diameter: 5 mm
Compatible Models
Fits Husqvarna Chainsaws: 51, 61, 66, 162, 181, 254, 262, 266, 266 Special, 268, 268 Special, 272, 272 XP, 281, 288
Jonsered Chainsaws: 625, 625 II, 630, 670, 670 Super, 2077, 2083
Replaces Part Number(s):
501537101, 501 53 71-01, 501226801
New aftermarket replacement part – not remanufactured, not used.






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