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PC120-6 Arm Cylinder Group 203-63-X2322 203-63-X2321 203-63-X2323 Hydraulic Parts

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PC120-6 Arm Cylinder Group 203-63-X2322 203-63-X2321 203-63-X2323 Hydraulic Parts

Brand Name : Glparts

Model Number : PC120-6

Certification : ISO9001

Place of Origin : Made In China

MOQ : 1

Price : Negotiation

Payment Terms : T/T,Western Union,MoneyGram

Supply Ability : 2000pieces/month

Delivery Time : 7 Days

Packaging Details : Wooden Case

Product Name : Excavator Hydraulic Arm Cylinder Dipper Cylinder

Product Alias : heavy duty hydraulic cylinder

Models : PC120-6

Compatible Other models : PC120 PC130

Machine Category : Excavator

Can it be customized? : Yes

Surface Treatment : Piston Rod hard chromium plating Cylinder Tube ，Inner Honed

Seal Brand : For Japan NOK and US SKF

Seal Material : PU

Testing : 100% Pressure Testing Before Delivery

Factory Direct Supply : Yes

PN1 : 21T-63-03010 21T-63-02150 21T-63-02011 21N-63-02332 21N-63-02342 205-63-73540 206-63-X7030

PN2 : 707-01-XZ620 21T-63-X2170 21T-63-X2050 707-01-XZ630 21T-63-X2180 21T-63-X2060

PN3 : 202-63-72501 202-63-72500 203-63-72540 707-00-XC980 206-63-02100 206-63-53340 205-63-X2140 205-63-02140

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PC120-6 Arm Cylinder Group 203-63-X2322 203-63-X2321 203-63-X2323 Hydraulic Parts


Product Description


Product Name

Excavator Hydraulic Arm Cylinder

Model

PC120-6

Part Number

203-63-X2322 203-63-X2321 203-63-X2323

Application

For Komatsu PC120-6 Excvator Parts

Temperature Range

-20-80°C
Pressure Range 21 MPa to 35 MPa
Dimensions Customized

OEM

Yes


List of cylinder spare parts we provided


Pos no Part No
203-63-X2322 CYLINDER GROUP for Komatsu China
203-63-X2321 CYLINDER GROUP for Komatsu China
203-63-02322 CYLINDER Assy,ARM for Komatsu China
203-63-02321 CYLINDER Assy,ARM for Komatsu China
203-63-64342 CYLINDER,ARM for Komatsu China
203-63-64341 CYLINDER,ARM for Komatsu China
707-76-70240 BUSHING for Komatsu
07145-00070 SEAL,DUST (KIT) for Komatsu China
707-71-32510 COLLAR for Komatsu China
07000-15110 O-RING (KIT) for Komatsu China
07001-05110 RING,BACK-UP (KIT) for Komatsu
707-27-11670 HEAD,CYLINDER for Komatsu
707-52-90500 BUSHING for Komatsu
707-51-75030 PACKING,ROD (KIT) for Komatsu China
707-51-75630 RING,BUFFER (KIT) for Komatsu China
144-63-94170 SEAL,DUST (KIT) for Komatsu China
07179-13089 RING,SNAP for Komatsu
01010-81670 BOLT for Komatsu
01643-51645 WASHER for Komatsu
203-63-64320 ROD,PISTON for Komatsu China
707-71-60200 PLUNGER for Komatsu
04260-00635 BALL for Komatsu
707-71-91270 CAP for Komatsu
707-71-60830 PLUNGER for Komatsu
707-40-11470 RETAINER for Komatsu
707-36-11510 PISTON for Komatsu
707-44-11280 RING,PISTON (KIT) for Komatsu
707-39-11510 RING,WEAR (KIT) for Komatsu
707-44-11920 RING for Komatsu
07165-15860 NUT,NYLON for Komatsu
203-63-64371 TUBE for Komatsu China
707-87-11450 ELBOW for Komatsu China
07000-13025 O-RING (KIT) for Komatsu China
01010-50850 BOLT for Komatsu
01643-50823 WASHER for Komatsu
707-88-95350 BAND for Komatsu China
707-88-95502 BRACKET for Komatsu China
707-88-95360 BAND for Komatsu China
707-88-95510 BRACKET for Komatsu China
01010-51035 BOLT for Komatsu
01643-31032 WASHER for Komatsu
01643-51032 WASHER for Komatsu
07283-22236 CLIP for Komatsu
01599-01011 NUT for Komatsu
707-99-44200 SERVICE KIT for Komatsu OEM

Company Information

Focus on Expertise and Product Range GuangZhou GuoLi Engineering Machinery Co., Ltd. brings over 16 years of expertise in manufacturing hydraulic cylinders for excavators. Specializing in a comprehensive range of products—such as arm cylinders, boom cylinders, and custom hydraulic components—we cater to a variety of excavator models. Our products are distributed to over 100 countries worldwide, meeting diverse customer needs with precision and reliability.

Factory Tour

PC120-6 Arm Cylinder Group 203-63-X2322 203-63-X2321 203-63-X2323 Hydraulic Parts

Piston Rod Production Process


Feature Description
Material Tempered steel
Surface Treatment Induction hardened before chrome plating to prevent bending and scratching
Rust Resistance Resists rust for over 100 hours in salt spray tests
Production Process Produced and electroplated in-house
Finish Mirror finish technology


PC120-6 Arm Cylinder Group 203-63-X2322 203-63-X2321 203-63-X2323 Hydraulic Parts

Automatic Welding Process


Feature Description
Welding Method Fully automated welding for consistency and integrity
Craftsmanship Lean welding craft ensures strong joint strength and eliminates defects
Weld Seam Quality Weld seam matches the appearance of original parts
Durability Welded parts are not easy to fall off


PC120-6 Arm Cylinder Group 203-63-X2322 203-63-X2321 203-63-X2323 Hydraulic Parts

Finished Product Warehouse Display


PC120-6 Arm Cylinder Group 203-63-X2322 203-63-X2321 203-63-X2323 Hydraulic Parts


Exhibition Showcase


Our Presence at Major Exhibitions: 2023 Malaysia & 2024 Shanghai Bauma

Exhibition With Cooperated Clients


PC120-6 Arm Cylinder Group 203-63-X2322 203-63-X2321 203-63-X2323 Hydraulic Parts


Certificates


Certification

PC120-6 Arm Cylinder Group 203-63-X2322 203-63-X2321 203-63-X2323 Hydraulic Parts

FAQ


1.How can I be sure the part will fit my excavator ?

  • Give us correct model number /machine serial number /any numbers on the parts itself.

  • Or measure the parts give us dimension or drawing.


2.What material do you use on hydraulic cylinder?

  • High frequency quenching No.40 manganese steel as rod material so the cylinder rod has better bending resistance.

  • No.25 manganese steel as tube material ,so the tube has better wear resistance,

    High-strength hardened steel as rod head and tube head ,so the cylinder head and rod head more durable.

  • Name-brand seal kits to reduce the hydraulic cylinder oil leakage rate.


3.How long can an order delivery?

  • For some often used models of excavator hydraulic cylinder , we have in stock, within 7 days .

  • For any order less than one container takes about 2 weeks to finish; Order of 1-2 container takes 4 -6weeks.

  • At busy manufacturing season, manufacturing time needs more which can confirm by discussion.


4.How to pay?

  • Order less than 3000USD, full payment at order, Order over USD3000 value ,50% deposited in to start,

    50% balance paid to deliver,inspection service accepted.

  • For customized order, 70%payment as deposit ,30% balance paid to deliver.


5.How to delivery?

  • If you have shipping agent ,we will cooperate with your agent to arrange shipment .

  • If not , we have good relationships with shipping companies, express suppliers.

  • For light goods ,by UPS/DHL/TNT(DAP terms) , For heavy goods ,by sea (FOB,CIF,CFR)






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