Compatible with Caterpillar Skid Steer Loader(s) 239D, 249D, 279C, 279C2, 279D, 279D3, 289C, 289C2, 289D, 289D3, 299C, 299D, 299D2, 299D2 XHP, 299D3, 299D3 XE
Replaces Caterpillar OEM nos 304-1916
Teeth: 17
Bolts: 12