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.

Brand Name

HQPA/OEM

Product Name

707-98-64400 7079864400 Ripper Tilt Cylinder Seal Kit for Komatsu Bulldozers D275A-2

Product style

Ripper Tilt Cylinder Seal Kit / Tilt Cylinder Seal Kit

Part No.

707-98-64400 7079864400

Related parts:

Swing Motor Seal Kit / Travel Motor Seal Kit / Hydraulic Pump Seal Kit / Pilot Pump Seal Kit / Regulator Valve Seal Kit / Main Control Valve Seal Kit

Application

Komatsu Bulldozers D155A-3; D155A-5; D155AX-3; D155AX-5-A; D155AX-5;

MOQ

1 PC

Condition

100% New

Package

Inner-Plastic Bag; Outer -Standard Carton Box.

Payment

Western Union, L/C, T/T, MoneyGram, D/A, D/P etc.

Departure ports

Huangpu(Guangzhou), China (Mainland)

Delivery time

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

17M-63-X1061

CYLINDER GROUP,RIPPER TILT, L.H.

17M-63-X1071

CYLINDER GROUP,RIPPER TILT, R.H.

17M-63-01061

CYLINDER ASS'Y

17M-63-43141

CYLINDER

707-76-90120

BUSHING

07145-00090

SEAL,DUST OEM

707-27-18760

HEAD,CYLINDER

707-52-10910

BUSHING

707-51-90211

PACKING,ROD

195-63-94170

SEAL,DUST

07179-13104

RING,SNAP

07000-15170

O-RING OEM

07146-05172

RING,BACK-UP

01010-80865

BOLT

01643-31845

WASHER

17M-63-43120

ROD,PISTON

707-76-90110

BUSHING

07020-00675

FITTING,GREASE

707-36-18100

PISTON

07000-12070

O-RING

707-35-52910

RING,BACK-UP

707-44-18180

RING,PISTON

07155-01845

RING,WEAR

707-40-18070

SPACER

01010-31240

BOLT

07042-70108

PLUG

17M-63-43170

TUBE,L.H.

17M-63-43270

TUBE,R.H.

17M-63-43280

TUBE,L.H.

17M-63-43180

TUBE,R.H.

07000-13035

O-RING

01010-51055

BOLT

01010-51060

BOLT

01643-31032

WASHER

01010-51025

BOLT

07282-03411

CLAMP

01010-51020

BOLT

707-98-64400

SERVICE KIT

* Seal kits are made of specialized materials for the maximizing durability with wear resistance, properly heat treated body to produce optimum performance of the machine and life time seal and lubrication which were thoroughly checked by standard rule on each seal kit in order to ensure a perfect sealing. Thus, the perfect oil sealed lubrication is assured of life time service operation in terms of retaining the oil lubricant for the perfect operation between piston and cylinder.

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