SKU: TLB20261
Desc: O-RING, CRANKSHAFT : Jonsered 2063, 2065, 2071, 2163, 2165, 2171, 2166, 2171, 2172 / Husqvarna 362, 365, 371, 372 <High Quality Aftermarket Part>
OEM = 503-263019 WAS TLHU0238 USE OEM
Service Note: (Fits between the crankshaft PTO main bearing & Worm gear Bushing) This part must be installed or you'll have an air leak which could ruin your engine! This part is often overlooked when servicing the crankshaft on these engines.
