New Zenith 13908 Carburetor for Gehl 3510 and others. Also fits Bobcat skid-steer 742 and 642 and other models with the Ford 1.6 liter engine. Gehl part 72944. Manifold mounting holes 2-3/8 to 2-11/16. Wholesale priced for Mechanics, Business, and Resellers. Made in USA. 1 year warranty. 33AC8 13908b,13908c.