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.
Boom Cylinder seal kit is, as the name suggests, fitted into the boom cylinder.
There are regularly three cylinders for the excavator, boom cylinder, arm cylinder, bucket cylinder.
Arm cylinder is the top one, and it's usually be called as top cylinder;
The bucket cylinder is the one that connects and controls the bucket.
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.

When you open and repair the cylinder, please follow below operation:

1. Take off the cylinder from the machine.

2. Remove the head assembly and the rod assembly from the stick cylinder group.

3.If it always happens that the seal kit not perform well soon after it fitted, there maybe problem of the cylinder assembly itself. It is better to check the cylinder assembly whether need to change it.

4.Meansure the seal kits before fitting.

5.Install the seals.

After fix the cylinder assy, test it first before reinstall the stick culinder group on the machine.

Part No

Parts name

Part No

Parts name

707-01-XF161

CYLINDER,RIPPER LIFT¤ L.H.

707-01-XF160

CYLINDER GROUP,RIPPER LIFT¤ L.H.

17A-63-X2142

CYLINDER GROUP,RIPPER LIFT¤ L.H.

17A-63-X2141

CYLINDER GROUP,RIPPER LIFT¤ L.H.

707-01-XF171

CYLINDER,RIPPER LIFT¤ R.H.

707-01-XF170

CYLINDER GROUP,RIPPER LIFT¤ R.H.

17A-63-X2151

CYLINDER GROUP,RIPPER LIFT¤ R.H.

17A-63-X2150

CYLINDER GROUP,RIPPER LIFT¤ R.H.

707-01-0F161

CYLINDER ASS'Y

707-01-0F160

CYLINDER ASS'Y

17A-63-02141

CYLINDER ASS'Y

17A-63-02140

CYLINDER ASS'Y

17A-63-42142

CYLINDER

17A-63-42141

CYLINDER

17A-63-42140

CYLINDER

707-76-85140

BUSHING

07145-00085

SEAL,DUST

07020-00900

FITTING

707-27-16130

HEAD,CYLINDER

707-27-16840

HEAD,CYLINDER

707-52-90560

BUSHING

07177-08040

BUSHING

707-51-80030

PACKING,ROD

707-51-80211

PACKING,ROD

707-51-80640

RING,BUFFER

195-63-92190

SEAL,DUST

07179-13094

RING,SNAP

07000-15150

O-RING

07146-05152

RING,BACK-UP

01010-81660

BOLT

01643-51645

WASHER

175-63-44321

ROD,PISTON

175-63-44320

ROD,PISTON

07144-10808

BUSHING

07020-00000

FITTING,GREASE

707-36-16400

PISTON

07000-12060

O-RING

707-35-52900

RING,BACK-UP

707-44-16180

RING,PISTON

07156-01620

RING,WEAR

707-40-16170

SPACER

01010-31240

BOLT

175-63-44371

TUBE,L.H.

175-63-44471

TUBE,R.H.

07000-13030

O-RING

01435-01055

BOLT

07372-21060

BOLT

01435-01040

BOLT

07372-21045

BOLT

01643-51032

WASHER

17A-63-54110

BRACKET,L.H.

17A-79-11332

BRACKET,L.H.

17A-63-54120

BRACKET,R.H.

707-88-86140

BRACKET,R.H.

01010-81025

BOLT

01643-31032

WASHER

07283-22738

CLIP

01599-01011

NUT

07378-10600

HEAD,(FOR SHIPPING)

07000-13025

O-RING,(FOR SHIPPING)

20Y-62-11150

FLANGE,(FOR SHIPPING)

07372-21035

BOLT,(FOR SHIPPING)

707-99-62130

SERVICE KIT

707-98-62131

SERVICE KIT

* Durability, top performance, and reasonable price are just a few reasons why you should buy our top quality parts. You can depend on us when it comes to safe, fast and efficient shipment of your top quality performance under carriage part. You can trust that you will receive your quality performance in perfect condition as they were when you ordered them.

.

Our company professional to provide you with high quality excavator parts, variety complete, provide one-stop shopping for you,

We can freight and containerize you cargo as well as arrange overseas shipping to any port in the world! We devote ourselves to set up a sound sales network, warmly welcome the clients from all the world to contact us for any enquiry, we'll try our efforts to provide professional service to satisfy you.