Cat 436 Backhoe Bucket Cylinder Seal Kit Serial Numbers:5KF00001 - 00805 3" x 6-1/4" Seal Kit:

3" x 6-1/4" Seal Kit: Serial Numbers: 13B00733 - Up

Cylinder Rebuild/Repair Seal Kit for Bobcat Models 220 & X220 Mini Excavator

Cylinder #s: 19000-91500

Cylinder #s: 3463785

For U-Seal Rod Sizes 1-3/8" - 1-7/8" or 35 - 48mm

Cat 436 Backhoe Bucket Cylinder Seal Kit Serial Numbers:5KF00001 - 00805 3" x 6-1/4" Seal Kit:Cylinder Rebuild Repair Seal Kit for Caterpillar 436 Loader Backhoe Please Choose the Option that matches your Machine Serial Numbers: 5KF00001 00805; Cylinder #s: 9T7288 Only Fits Series 1 Rod: 2 3 4" Bore: 3 3 4" 3 7 16" Buffer Serial Numbers: 5KF00806 Up; Cylinder #s: 6E3297, 9T72882 Only Fits Series 2 Rod: 2 3 4" Bore: 3 3 4" 3 3 8" Buffer