Truck parts · industrial supply · earthmoving machinery · wholesale

+86 139 1709 3163

Industrial & machinery supply

Control Systems (PLC & DCS)17,109Electrical & Lighting6,623 Condition Monitoring3,150 Drives, Motors & Power2,636 Hydraulics, Pneumatics & Valves2,516 Hardware, Tools & Consumables1,945 Instrumentation & Sensors1,603 HMI & Operator Panels1,037 Safety, Fire & Gas986 Networking & Communication590 Semiconductor Equipment351 Marine & Offshore182

Earthmoving machinery

Fuel System843 Final Drive & Travel339 Swing System253 Undercarriage225 G.E.T. & Attachments90

Kaysan truck parts

Filtration389 Brakes & Wheel End224 Engine & Cooling3,130 Clutch & Drivetrain754 Suspension & Steering415 Body & Cabin424

View full catalogue45,000+ references · search by part number →

Catalogue Engineering Quality Distributors About Contact

Menu

Catalogue Engineering Quality Distributors About Contact

+86 139 1709 3163WeChat — A170416617

Search catalogue

Catalogue

Parts catalogue

Loading catalogue…

Kaysan-engineered parts and verified brand supply. One catalogue, one wholesale desk.

Performance in every part

+86 139 1709 3163WeChat — A170416617

Add us on WeChatScan to add the wholesale desk

About Engineering Distributors Contact Delivery

© 2026 KAYSAN PARTS LIMITED · Product references belong to their owners.

Catalogue

Parts catalogue

Loading catalogue…

CATALOGUE / TYPE / BACKUP RING

Backup Ring

Search backup ring references by OEM, aftermarket, Kaysan, or manufacturer number. Each result links to a crawlable part page and wholesale enquiry.

FilterClear all

Hardware, Tools & Consumables×Backup Ring×

Kaysan truck parts Industrial supply Earthmoving supply

Hardware, Tools & Consumables1945 Control Systems (PLC & DCS)17109Electrical & Lighting6623 Condition Monitoring3150 Engine & Cooling3130 Drives, Motors & Power2636 Hydraulics, Pneumatics & Valves2516 Instrumentation & Sensors1603 HMI & Operator Panels1037 Safety, Fire & Gas986 Fuel System843 Clutch & Drivetrain754 Networking & Communication590 Body & Cabin424 Suspension & Steering415 Filtration389 Semiconductor Equipment351 Final Drive & Travel339 Swing System253 Undercarriage225 Brakes & Wheel End224 Marine & Offshore182 G.E.T. & Attachments90

Backup Ring1 Pin450 Bearing430 Oil Seal205 Seal Kit161 Cover93 Seal77 Reduction Gear73 O-Ring65 Bolt61 Coupling42 Mounting Bracket42 Vacuum Cleaner42 Spring41 Washer36 Plate30 High Pressure Cleaner28 Clamp27 Shim26 Cap24 Enclosure22 Spacer20 Snap Ring17 Seal Ring15 Floor Scrubber14 Floor Sweeper14 Gear Reducer13 Retainer13 Nut11 Pad10 Taper Bushing9 Drill7 Hot Plate7 Maintenance Kit7 Roller Bearing7 Lubricant6 Angle Grinder5 Dust Seal5 Ring5 Roller Chain5 Lock Ring4 Mechanical Seal4 Polisher4 Sheave4 V-Belt4 Ball Bearing3 Crimping Tool3 Grease Pump3 Lock3 Printer3 Sander3 Steam Cleaner3 Structural Arm3 Toner Cartridge3 Grease Injector2 Bucket Tooth Pin1 Cable Cutter1 Mounting Kit1 Piston Pin1 Radiator Seal1 Refrigerant Coupling1 Saw1 Screed Heater1 Sealing Ring1 Spray Gun1 Water Seal1 Wear Ring1

1 referencesSort

Backup RingKomatsu

Cylinder Backup Ring

Cylinder Backup Ring for Komatsu, fits Komatsu PC360.

Komatsu PC360Contact for wholesale