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242-6756 242-6759 266-7978 E320B E320D Excavator Hydraulic Bucket Cylinder

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242-6756 242-6759 266-7978  E320B E320D Excavator Hydraulic Bucket Cylinder
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Features
Specifications
Part Number: 242-6756 242-6759 266-7978
Product Alias: Excavator Hydraulic Cylinder
Product Type: Excavator
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
Basic Infomation
Place of Origin: Made In China
Brand Name: Glparts
Certification: ISO9001
Model Number: E320D E320B
Payment & Shipping Terms
Packaging Details: Wooden Case
Delivery Time: 7 Days
Payment Terms: T/T,Western Union,MoneyGram
Supply Ability: 2000pieces/month
Product Description

242-6756 242-6759 266-7978  E320B E320D Excavator Hydraulic Bucket Cylinder

Product Description



Product Name

Excavator Bucket Hydraulic Cylinder

Model

320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 321D LCR, 323D L, 323D LN, 323D SA, 324D, 324DL

Part Number

242-6756 242-6759 266-7978

Temperature Range

-30-100°C

Working Pressure

35MPA

Maximum Pressure50MPA

OEM

Yes

Application
For Catepillar Hydraulic Bucket Cylinder


Product Display



242-6756 242-6759 266-7978  E320B E320D Excavator Hydraulic Bucket Cylinder 0

               


Why choose us



Expertise

With over a decade of experience, we specialize in hydraulic cylinders and excavator parts, ensuring you get reliable solutions every time.

Uncompromising Quality

We use only premium materials and precise manufacturing, guaranteeing durable, high-performance parts for your machinery.

Fast, Reliable Delivery

Our efficient logistics ensure quick delivery, minimizing downtime and keeping your operations running smoothly.

Custom Solutions

Need something unique? We offer tailored parts to meet your exact requirements, designed for optimal performance.

Exceptional Support

From consultation to after-sales service, our dedicated team is always ready to provide expert advice and assistance.

After-sale service

We offer comprehensive after-sales service to ensure your satisfaction. From timely shipment tracking and delivery updates to quality checks during use,were always here to address any concerns and provide support. Your trust is our priority!


List of spare parts



242-6756
Part NoPart Name
121-1611SEAL-LIP TYPE
096-1568RING-BACKUP
096-1567SEAL-U-CUP
204-3622SEAL-BUFFER
096-4402BUSHING
094-0747RING-RETAINING
177-2611HEAD
8T-1447BOLT-SOCKET HEAD (M16X2X70-MM)
095-1717SEAL-O-RING
096-3964RING-BACKUP
247-8886CYLINDER AS
235-7769BUSHING
247-8887ROD AS
241-7382BUSHING
4I-3615RING-BACKUP
096-7803SEAL AS
247-8865RING
086-0255RING
247-8885PISTON
096-3216SETSCREW-SOCKET (M12X1.75X12-MM)
3D-2891BALL
166-1494SEAL-LIP TYPE
235-7679SEAL-LIP TYPE
3B-8489FITTING-GREASE (1/8-27 PTF)
Available Repair Kit(s):
247-8888


242-6759
Part NoPart Name
154-0729SEAL-LIP TYPE
154-0731RING-BACKUP
154-0730SEAL-U-CUP
154-0732SEAL-BUFFER
096-4402BUSHING
094-0747RING-RETAINING
177-2611HEAD
8T-1447BOLT-SOCKET HEAD (M16X2X70-MM)
095-1717SEAL-O-RING
096-3964RING-BACKUP
247-8886CYLINDER AS
235-7769BUSHING
247-8887ROD AS
241-7382BUSHING
4I-3615RING-BACKUP
096-7803SEAL AS
247-8865RING
086-0255RING
247-8885PISTON
096-3216SETSCREW-SOCKET (M12X1.75X12-MM)
3D-2891BALL
166-1494SEAL-LIP TYPE
235-7679SEAL-LIP TYPE
3B-8489FITTING-GREASE (1/8-27 PTF)
AVAILABLE REPAIR KIT(S):
266-7892


266-7978
Part NoPart Name
121-1611SEAL-LIP TYPE
096-1568RING-BACKUP
096-1567SEAL-U-CUP
204-3622SEAL-BUFFER
096-4402BUSHING
094-0747RING-RETAINING
177-2611HEAD
8T-1447BOLT-SOCKET HEAD (M16X2X70-MM)
266-7966SEAL-O-RING
096-3964RING-BACKUP
247-8886CYLINDER AS
235-7769BUSHING
247-8887ROD AS
241-7382BUSHING
4I-3615RING-BACKUP
096-7803SEAL AS
247-8865RING
086-0255RING
247-8885PISTON
096-3216SETSCREW-SOCKET (M12X1.75X12-MM)
3D-2891BALL
166-1494SEAL-LIP TYPE
235-7679SEAL-LIP TYPE
3B-8489FITTING-GREASE (1/8-27 PTF)


Company Information



GuangZhou GuoLi Engineering Machinery Co., Ltd., with over 16 years of experience in excavator hydraulic cylinders, is a foreign trade company specializing in a wide range of products, including crawler excavator arm cylinders, boom cylinders, bucket cylinders, cylinder tubes, cylinder rods, custom hydraulic cylinders, seal kits, hydraulic pumps, and electric parts, all designed for various excavator models. Our products have been exported to over 100 countries and regions worldwide.

Factory Tour


Our main product, excavator cylinders, is produced through a complete hydraulic cylinder production line, from design to manufacturing. With over ten years of experience, we’ve upgraded our offerings to multi-stage hydraulic cylinders. We focus on cylinder customization and produce a variety of domestic and imported excavator cylinders. Using advanced CNC lathes, grinders, and assembly equipment, we strictly follow ISO quality standards throughout production.

工厂.jpg

Piston Rod Production Process


Piston rods are made from tempered steel, induction hardened before chrome plating to prevent bending and scratching. They resist rust for over 100 hours in salt spray tests. Produced and electroplated in-house with mirror finish technology.

242-6756 242-6759 266-7978  E320B E320D Excavator Hydraulic Bucket Cylinder 2

Automatic Welding Process


The welds are done fully automated for consistency and integrity. With lean welding craft for creating the strong joint strength and eliminating the defect.We adopt the automatic welding process, and the good weld seam can match the appearance of the original parts, and the welded parts are not easy to fall off.

242-6756 242-6759 266-7978  E320B E320D Excavator Hydraulic Bucket Cylinder 3

Finished Product Warehouse Display


242-6756 242-6759 266-7978  E320B E320D Excavator Hydraulic Bucket Cylinder 4



Exhibition Showcase



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


Exhibition With Cooperated Clients


展会+.jpg


Certificates



Certification

证书.jpg

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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Get in touch with us
Tel : 13081912597
Fax : 86-86-13081912597
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