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

707-00-XE930

CYLINDER GROUP,LIFT¤ L.H.

707-00-XE940

CYLINDER GROUP,LIFT¤ R.H.

707-00-0E930

CYLINDER ASS'Y,LIFT¤ L.H.

707-00-0E940

CYLINDER ASS'Y,LIFT¤ R.H.

707-12-50220

CYLINDER,L.H.

707-12-50230

CYLINDER,R.H.

02896-11009

O-RING (KIT)

707-29-55820

HEAD,CYLINDER

07177-03525

BUSHING

707-51-35210

PACKING,ROD (KIT)

175-63-75190

SEAL,DUST (KIT)

07179-12047

RING,SNAP

07000-13050

O-RING (KIT)

07146-02051

RING,BACK-UP (KIT)

07000-12055

O-RING (KIT)

721-58-35430

ROD,PISTON

07137-02504

BUSHING

07000-13025

O-RING (KIT)

04065-06020

RING,SNAP

707-36-50560

PISTON

707-44-50070

RING,PISTON (KIT)

10E-63-32390

RING,WEAR (KIT)

707-67-22010

NUT

10G-63-13530

PLATE

01012-80825

BOLT

01590-10809

NUT

04050-12015

PIN,COTTER

707-86-39290

TUBE,L.H.

707-86-39310

TUBE,R.H.

707-86-39300

TUBE,L.H.

707-86-39320

TUBE,R.H.

01010-81030

BOLT OEM

01643-31032

WASHER

707-98-05460

SERVICE KIT

707-40-14032

RETAINER

707-40-14031

RETAINER

07165-14547

NUT

175-63-12540

BUSHING

175-63-12370

PLATE

01010-31245

BOLT

General Order Process:

* Step1: Contact us by online, Email, skype, WhatsApp.
* Step2: We discuss prices, lead time, payment terms, shipping mode, packing.
* Step3: Issuing PI for you and you confirm.
* Step4: Arrange payment.
* Step5: Delivery.
* Step6: Goods reach you.
* Step7: After-sale service special for you.

FAQ

Q: What's the price of your product?
A: Please try your best to make your inquiry including each details requirements, like quantity, size, color, logo printing, package....,in order to our sells could send you an accurate quote at first time.
Q: Can you send me your alogue?
A: Yes, of course. Please contact our sells online and chat with them any time.
Q: What's your payment term?
A: Paypal, Western Union, T/T are all available for us. 30% deposit is requested and 70% to be paid before shipment.

Packing Details:

1.inner:plastic bag

2.outer:carton box

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We have important business in the overseas market due to our high quality and reasonable prices.

Also, we can supply all kinds of excavator spare parts according to customers’ requirements!

All the picture is just for your reference.

We can provide service according to the client's requirements!

We always promise to offer excellent products as well as satisfactory service to our clients all over the world.

If you have any problems with details please contact us, we can supply different pressure switch, sensor with different models as you like.

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