Boom, arm, bucket, control valve, travel and swing motor, center joint, pilot valve and adjuster seal kits - plus joystick kits, grease cup seals, O-ring boxes and throttle motor seals for CAT, Komatsu, Hitachi, Doosan, Hyundai, Kobelco and Volvo machines.
















































































































































| Kit | Where it fits |
|---|---|
| Boom / Arm / Bucket Cylinder | Hydraulic cylinder gland and piston seals — stops drift and external leaks |
| Control Valve | Spool, relief, shuttle and plug seals inside the main valve block |
| Travel / Swing Motor | Shaft seal and internal seals of the motor or final drive |
| Center Joint | Rotary manifold seals between the upper structure and the undercarriage |
| Pilot Valve / Travel Valve | Pilot circuit and travel control valve seals |
| Adjuster / Grease Cup / O-Ring Box | Track adjuster, bucket pin grease seals and workshop O-ring assortment |
Send the machine model and the part you are resealing on WhatsApp — or a photo of the old seal. We identify the kit from the machine model every day.
The catalog shows the models from our print catalog. We supply far more — send the part number or a nameplate photo and get a quote in 12 hours.
WhatsApp: +86 134 5036 5883 Email: [email protected]