This is a brand new aftermarket starter for tractors. This is used on models 3020, 4000, 4020, 4320, 4520, 4620, 7020, 4030, 4230, 4430, 4630, 8430, 4040, 4040S, 4240, 4240S, 4440, 4640, 4840, 4050, 4250, and 4450 . This is rated for 12 volts. Replaces part numbers RE13722, AR77254. Be sure to add me to your ! Thanks For Your Business!! ONE YEAR WARRANTY Griggs Lawn & Tractor warranties new electrical items to be free from defects in material and workmanship for a period of one year from date of purchase. The manufacture reserves the right to inspect any item prior to granting warranty. We pledge our support in obtaining settlement of reasonable and justifiable claims. Griggs Lawn & Tractor will not assume any responsibility for loss of time, labor, or crop for any warranted parts. After 30 days of the initial purchase, warranty does not cover shipping charges to and from. *Copy of receipt is required for warranty to be valid and it is the customers responsibility to keep this for a period of one year.* s60198