Maintain your Komatsu D31A-17 Dozer's reliability with our specialized range of seal kits. Made for the Komatsu D31A and following models, these cylinder seal kits offer durability and ensure compatibility across various cylinder operations, from blade lift to ripper activity for serial numbers 32001 and up.
Not sure which cylinder seal kit you need? View our Dozer Cylinder ID Diagram.
Cylinder Rebuild/Repair Seal Kit for Komatsu D31A-17 Dozers Serial Numbers: 32001-Up PAT Models Cylinder #s: 114-63-12500, 114-63-12600 Rod: 40 mm Bore: 90 mm
Cylinder Rebuild/Repair Seal Kit for Komatsu D31A-17 Dozers Serial Numbers: 32001-Up PAT Models Cylinder #s: 114-63-55500 Rod: 40 mm Bore: 90 mm
Cylinder Rebuild/Repair Seal Kit for Komatsu D31A-17 Dozers Serial Numbers: 32001-Up PAT Models Cylinder #s: 114-63-54501 Rod: 40 mm Bore: 90 mm
Cylinder Rebuild/Repair Seal Kit for Komatsu D31A-17 Dozers Serial Numbers: 32001-Up Cylinder #s: 114-63-79500, 114-63-79600 Rod: 40 mm Bore: 90 mm
Cylinder Rebuild/Repair Seal Kit for Komatsu D31A-17 Dozers Serial Numbers: 32001-Up Cylinder #s: 114-63-69500, 114-63-69600 Rod: 40 mm Bore: 90 mm
Cylinder Rebuild/Repair Seal Kit for Komatsu D31A-17 Dozers Serial Numbers: 32001-Up Cylinder #s: 113-63-42501 Rod: 40 mm Bore: 90 mm
Blade and Tilt Cylinder Seal Kits
We offer blade lift, blade angle, and blade tilt cylinder seal kits for the Komatsu D31A-17 and compatible PAT models. These kits cater to rod and bore sizes of 40 mm and 90 mm, respectively. They provide all the essential seals and parts needed to refurbish your dozer's blade functionalities, ensuring precision operation and control.
Trimming and Lift Cylinder Seal Kits
For Komatsu D31A models requiring trimming functions, our trimming cylinder and trimming lift cylinder seal kits present an all-inclusive solution. These kits are compatible with cylinder numbers 114-63-79500 and 114-63-79600 (trimming operations) and 114-63-69500 and 114-63-69600 (trimming lift tasks), adhering to the essential rod and bore specifications for a seamless fit.
Ripper Cylinder Seal Kits
The ripper cylinder seal kit addresses the unique needs of the Komatsu D31A-17 dozer's ripper function. Maintaining the critical dimensions of a 40 mm rod and 90 mm bore, this kit ensures that all parts fit perfectly, facilitating flawless operation after installation.