The Eaton Fuller K-3722 or K3722 Master Rebuild Kit covers Fuller 9210, 11210, 12210, 13210, 14210, 15210, 16210, 17210, and 18210 Series transmissions. This comprehensive kit includes bearings for the main case countershaft, reverse gear idler shaft, and input shaft; a sliding clutch; synchronizer assemblies for low-range and auxiliary direct; a complete gasket kit (K-2921); shim kit (K-2805); hex flange crimped nut kit (K-4122); oil seals; O-rings; snap rings; detent plungers and springs; a countershaft OD gear pair; main drive gear; and silicone lubricant. A genuine Eaton Fuller part, sold by Pro Gear and Transmission. Call us to confirm proper fit for your application.
Interchanges:
- 900475
- MACK 2719-K3722
- MACK 3088-K3722
Features
Fits Fuller 9210, 11210, 12210, 13210, 14210, 15210, 16210, 17210, and 18210 Series transmissions
Includes main case countershaft bearings (x4), reverse gear idler shaft bearings (x2), and input shaft bearing (x1)
Synchronizer assemblies included: low-range (A-7254) and auxiliary direct (A-7331)
Contains gasket kit K-2921, shim kit K-2805, and hex flange crimped nut kit K-4122
Includes sliding clutch, oil seal, O-rings, snap rings, detent plungers, springs, and silicone lubricant
Used in these Eaton Fuller models
