K-1863 Eaton Fuller Basic Rebuild Kit

The Eaton Fuller K-1863 or K1863 Basic Rebuild Kit covers Fuller 12515 Series transmissions and supplies the core internal components needed for a complete rebuild. The kit includes multiple roller and ball bearings (front and rear main case countershaft bearings, input shaft bearing, reverse gear idler shaft bearing, rear mainshaft bearing), snap rings, bushings, an oil seal, an o-ring kit (K-1447), a gasket kit (K-2199), and factory instruction letters. Sold by Pro Gear and Transmission. Call us to confirm proper fit for your application.

Features

Fits Fuller 12515 Series transmissions
Includes multiple roller and ball bearings: front countershaft, rear countershaft, input shaft, reverse idler shaft, and rear mainshaft bearing
Supplies snap rings, springs, and bushings for internal rebuild
Contains oil seal and o-ring kit (K-1447) plus gasket kit (K-2199)
Includes factory Eaton Fuller instruction letters

Tech Specs

• Part Number: K-1863 or K1863
• Application: Fuller 12515 Series Transmissions
• Unit of Measure: Each

Additional Information

Kit Contents (from Eaton Fuller BOM):
Snap rings: part numbers 14291 x1, 14317 x2, 14750 x1, 16723 x2, 16763 x2
Springs: 14897 x3
Bushings: 16516 x1, 16566 x1
Oil seal: 21036 x1
Roller bearing: 4306025 x2
Main case countershaft bearing, front: 4308397 x2
Reverse gear idler shaft bearing: 4308403 x2
Input shaft bearing: 4308451 x1
Bearing: 4308452 x2, 5566507-BOX x1, 81547-BOX x1
Ball bearing: 81557 x2
Tapered roller bearing: 15260 x1
O-ring kit: K-1447 x1
Gasket kit: K-2199 x1
Instruction letters: L-1680, L-3887, L-3987