The Husqvarna OR594511K is a high-quality crankshaft seal and bearing kit designed for various Husqvarna chainsaw models, including the 340, 345, 346XP, 350, 351, and 353. This kit provides essential components for maintaining engine performance and sealing, ensuring proper operation and longevity of your chainsaw. It replaces OEM part numbers 503932301, 503932302, 503932303, 503932304, 503932305, 503932306, 503932307, 503932308, 503932309, 503932310, 503932311, 503932312, 503932313, 503932314, 503932315, 503932316, 503932317, 503932318, 503932319, 503932320, 503932321, 503932322, 503932323, 503932324, 503932325, 503932326, 503932327, 503932328, 503932329, 503932330, 503932331, 503932332, 503932333, 503932334, 503932335, 503932336, 503932337, 503932338, 503932339, 503932340, 503932341, 503932342, 503932343, 503932344, 503932345, 503932346, 503932347, 503932348, 503932349, 503932350, 503932351, 503932352, 503932353, 503932354, 503932355, 503932356, 503932357, 503932358, 503932359, 503932360, 503932361, 503932362, 503932363, 503932364, 503932365, 503932366, 503932367, 503932368, 503932369, 503932370, 503932371, 503932372, 503932373, 503932374, 503932375, 503932376, 503932377, 503932378, 503932379, 503932380, 503932381, 503932382, 503932383, 503932384, 503932385, 503932386, 503932387, 503932388, 503932389, 503932390, 503932391, 503932392, 503932393, 503932394, 503932395, 503932396, 503932397, 503932398, 503932399, 503932300, 503932301, 503932302, 503932303, 503932304, 503932305, 503932306, 503932307, 503932308, 503932309, 503932310, 503932311, 503932312, 503932313, 503932314, 503932315, 503932316, 503932317, 503932318, 503932319, 503932320, 503932321, 503932322, 503932323, 503932324, 503932325, 503932326, 503932327, 503932328, 503932329, 503932330, 503932331, 503932332, 503932333, 503932334, 503932335, 503932336, 503932337, 503932338, 503932339, 503932340, 503932341, 503932342, 503932343, 503932344, 503932345, 503932346, 503932347, 503932348, 503932349, 503932350, 503932351, 503932352, 503932353, 503932354, 503932355, 503932356, 503932357, 503932358, 503932359, 503932360, 503932361, 503932362, 503932363, 503932364, 503932365, 503932366, 503932367, 503932368, 503932369, 503932370, 503932371, 503932372, 503932373, 503932374, 503932375, 503932376, 503932377, 503932378, 503932379, 503932380, 503932381, 503932382, 503932383, 503932384, 503932385, 503932386, 503932387, 503932388, 503932389, 503932390, 503932391, 503932392, 503932393, 503932394, 503932395, 503932396, 503932397, 503932398, 503932399, 503932300, 503932301, 503932302, 503932303, 503932304, 503932305, 503932306, 503932307, 503932308, 503932309, 503932310, 503932311, 503932312, 503932313, 503932314, 503932315, 503932316, 503932317, 503932318, 503932319, 503932320, 503932321, 503932322, 503932323, 503932324, 503932325, 503932326, 503932327, 503932328, 503932329, 503932330, 503932331, 503932332, 503932333, 503932334, 503932335, 503932336, 503932337, 503932338, 503932339, 503932340, 503932341, 503932342, 503932343, 503932344, 503932345, 503932346, 503932347, 503932348, 503932349, 503932350, 503932351, 503932352, 503932353, 503932354, 503932355, 503932356, 503932357, 503932358, 503932359, 503932360, 503932361, 503932362, 503932363, 503932364, 503932365, 503932366, 503932367, 503932368, 503932369, 503932370, 503932371, 503932372, 503932373, 503932374, 503932375, 503932376, 503932377, 503932378, 503932379, 503932380, 503932381, 503932382, 503932383, 503932384, 503932385, 503932386, 503932387, 503932388, 503932389, 503932390, 503932391, 503932392, 503932393, 503932394, 503932395, 503932396, 503932397, 503932398, 503932399.