2017 Subaru Boss Complete Crankshaft Pulley. BELT, Drive

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Boss Complete Crankshaft Pulley
This Fits Your Subaru

Part Number: 12359AA020

BOSS COMPLETE-CRANKSHAFT PULLEY Engine Crankshaft Seal

Fits Crosstrek, Forester, Impreza, Legacy, Outback

Drive Belt Idler Pulley
If you've noticed that the drive belt on your 2017 Subaru is becoming worn or is making a squealing noise, your drive belt idler pulley may be worn out. Replacing your drive belt idler pulley may be the solution.