Part 398067 Lawn Garden Equipment Engine Spark Arrestor

Part #398067, Lawn & Garden Equipment Engine Spark Arrestor. This spark arrestor (part number 398067) is for lawn and garden equipment engines. Spark arrestor 398067 attaches over the exhaust port of the muffler to prevent sparks from igniting dry grass. Wear work gloves to protect your hands when installing this part.; This spark arrestor (part number 398067) is for lawn and garden equipment engines. Spark arrestor 398067 attaches over the exhaust port of the- Part #398067, Lawn & Garden Equipment Engine Spark Arrestor.