Cat 420F & 420F IT Coupler Cylinder Seal Kit Rod x Bore Size:7/8" x 2" Serial Numbers: 010001 -

Serial Numbers: 010001 -

Backhoe Dipper/Stick/Crowd/Arm Extension

1-1/4" x 2-1/4" Seal Kit All Serial Numbers

Rotating Housing - For Cummins Engines

Cylinder #s: 4571613

Cat 420F & 420F IT Coupler Cylinder Seal Kit Rod x Bore Size:7/8" x 2" Serial Numbers: 010001 -Cylinder Rebuild Repair Seal Kit for Caterpillar 420F & 420F IT Loader Backhoe Please Choose the Option that matches your Machine 3 4" x 1 1 4" Seal Kit: Serial Numbers: JWJ00001 Up; LKH00001 Up; LTG00001 Up; SKR00001 Up; Cylinder #s: 3611139, 4555975 Rod: 3 4" Bore: 1 1 4" 7 8" x 2" Seal Kit: Serial Numbers: LTG00001 Up; SKR00001 Up; Cylinder #s: 3750724 Rod: 7 8" Bore: 2" 1" x 2" Seal Kit: Serial Numbers: JWJ00001 Up; LKH00001 Up; LTG00001 Up;