21X-63-02010 21X6302010 Boom Cylinder Seal Kit Komatsu Fits PC38UU-1 Boom Cylinder Sealing Kit
21X-63-02010 21X6302010 Boom Cylinder Seal Kit Komatsu Fits PC38UU-1 Boom Cylinder Sealing Kit
| Products Name | 21X-63-02010 Boom Cylinder Seal Kit |
| Material | PU , Rubber , PTFE , NBR , HNBR , ACM , VMQ |
| Type | Komatsu Excavator Replacement Parts |
| Model Number | Komatsu PC38UU-1 |
| Payment Terms | Western Union, Paypal, TT, Transfer |
| Supply Ability | 5000 Piece/Pieces per Month |
| MOQ | 1 SET(negotiation) |
| Feature | Abrasion Resistant, Oil Resistance, High Chemical Resistance |
| Brand Name | Suncar/ OEM |
| CertifiC.A.Tion | ISO9001:2000 |
| Shipping Mode | By air, by sea ,by express (DHL, Fedex, UPS ,TNT etc.) |
| Size | Standard Size |
Product Show:
Related Part:
| POS. | Number | Name | Qty. |
| G-1 | 21X-63-X2010 | BOOM CYLINDER GROUP | 1 |
| 21X-63-02010 | CYLINDER ASSEMBLY,BOOM | 1 | |
| 1 | 21X-63-56140 | • CYLINDER | 1 |
| 2 | 07144-10505 | • BUSHING | 1 |
| 3 | 07145-00050 | • SEAL,DUST | 2 |
| 4 | 07020-00000 | • FITTING,GREASE | 1 |
| 5 | 707-29-90281 | • HEAD,CYLINDER | 1 |
| 6 | 07177-05030 | • BUSHING | 1 |
| 7 | 707-51-50211 | • PACKING,ROD | 1 |
| 8 | 07000-12085 | • O-RING | 2 |
| 9 | 07146-02086 | • RING,BACK-UP | 2 |
| 10 | 707-35-52690 | • RING,BACK-UP | 1 |
| 11 | 07000-02090 | • O-RING | 1 |
| 12 | 176-63-92240 | • SEAL,DUST | 1 |
| 13 | 07179-12062 | • RING,SNAP | 1 |
| 14 | 21X-63-56120 | • ROD | 1 |
| 15 | 07143-10505 | • BUSHING | 1 |
| 16 | 07145-00050 | • SEAL,DUST | 2 |
| 17 | 707-71-50150 | • PLUNGER | 1 |
| 18 | 707-36-90360 | • PISTON | 1 |
| 19 | 707-44-90180 | • RING,PISTON | 1 |
| 20 | 07156-00912 | • RING,WEAR | 1 |
| 21 | 07165-13336 | • NUT | 1 |
| 22 | 21X-63-56170 | TUBE | 1 |
| 23 | 21X-63-56180 | TUBE | 1 |
| 24 | 01010-51020 | BOLT | 2 |
| 25 | 01643-31032 | WASHER | 2 |
Product Description:
Hydraulic cylinder seal kits are used to seal the gap between different parts of the hydraulic cylinder. The function of hydraulic cylinder seal kits is to prevent oil leakage, to assure the working pressure of the hydraulic system, to maintain its power.
There are regularly three cylinders for the excavator, boom cylinder, arm cylinder, bucket cylinder.
Boom cylinder is the one (or the two) near the cabin. Usually, there is one piece boom cylinder for the small excavator under 10-tun; the bigger excavator's two pieces boom cylinders. But there is an exception too when the driver will remove one piece for a special purpose, say at some particular working place, it is convenient to work by one cylinder. Soft remind: all refit job should be operated by an experienced technician.
Arm cylinder is the top one, and it's usually be called as top cylinder;
Bucket cylinder is the one that connects and controls the bucket.
We also have the following products available:
Hydraulic Oil Seals
Hydraulic Breaker Seal Kit
Transmission Seal Kit
Center Joint Seal Kit
Track Adjuste Seal Kit
Control Valve Seal Kit
Hydraulic Pump Seal Kit
Gear Pump Seal Kit
Pilot Valve Seal Kit
Swing Motor Seal Kit
Travel Motor Seal Kit
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.