YNF02904 Hyundai R140W BUCKET CYLINDER Seal Kit for Excavator Parts

2.other part number we can offer:

708-2L-32110 706-75-01170 Shaft Swing motor ass'y

708-2L-22150 706-75-01150 Bearing Swing motor ass'y

708-2L-33110 706-75-43110 Block cylinder

708-2L-33211 706-75-43660 Plate valve Shaft Drive

708-2L-04141 706-75-42880 Block Ass'y Bearing

708-2L-33160 706-75-43810 Spring Spacer

708-2L-23351 706-76-40890 Guide,Retainer Bearing

708-2L-23360 706-7E-11280 Pin Seal

708-2L-33340 706-75-43190 Retainer,shoe Block, Cylinder

708-2L-33310 706-75-43741 Piston sub Ass'y Plate, valve

708-2L-04361 706-75-43120 Cradle Ass'y,Front Shaft, Center

708-2L-23880 706-75-41110 Cradle Spring

708-2L-23551 706-75-05020 CAM.Rocker Retainer kit

708-2L-24513 706-75-42260 Piston, Servo Retainer

708-2L-24570 706-75-42270 Slide Screw

708-2L-32130 706-75-43160 Shaft Piston SUB Ass'y

708-2L-04151 706-75-92340 Block Ass'y Plate

708-2L-33110 706-75-92350 Block cylinder Disk

708-2L-33221 07000-12145 Plate valve O-RING

708-2L-04371 706-75-92310 Cradle Ass'y O-RING

708-2L-23880 702-75-01201 Cradle Relief Valve Ass'y

708-2L-33551 Back-up ring CAM.Rocker Plate

708-2L-04522 O-Ring Valve Assy Disc

708-2L-04713 Ring back-up Valve Assy Piston Brake

702-21-07010 Relief valve assy Solenoid Valve O-Ring

708-7F-00010 Travel Motor Ass'y 708-8F-35130 708-7F-13410

708-8F-32110 shaft 708-8F-35120 708-8F-35110

708-8F-12151 Bearing 708-8F-35140 CAM

708-7L-12140 Bearing 708-8F-35160 plate

706-7G-11290 Seal 708-8F-35170 703-09-33230

708-8F-33350 Retainr Guide 708-8F-35180 703-09-95320

708-8F-33340 Retainer Shoe 708-8F-35190 07000-15090

708-8F-33310 Piston Sub Ass'y 702-73-02110 703-09-94210

Swivel joint Assy 706-75-01150 Swing Motor Ass'y 07000-02115

Seal 706-75-01170 Swing Motor Ass'y 20Y-28-22250

O-RING 20Y-26-22210 20Y-27-21280

Ring 20Y-26-22330 Bearing 20Y-26-21240

O-RING 20Y-26-22340 Bearing 112-32-11211

20Y-26-21280 20Y-26-22190 Cover 20Y-26-22150

20Y-27-21240 07012-00125 Seal 20Y-26-22130

20Y-26-22240 20Y-26-21141 Shaft 04064-07525

20Y-27-21280 20Y-26-22170 Carrier 20Y-26-22220

20Y-26-22110 20Y-26-22140 Gear 20Y-26-22160

20Y-26-22230 20G-26-11240 Bearing 20Y-26-22120

01011-81465 20Y-27-21240 Washer

3.Product Show:

Your Trusted Excavator Parts Supplier – Manufacturer & One-Stop Sourcing Solution

Looking for a reliable supplier of excavator parts? Whether you need OEM services or a complete range of parts, we provide the best solutions for your business. As both a manufacturer and trading company, we combine factory-direct prices with the convenience of one-stop sourcing, ensuring that you get high-quality parts at competitive prices.

At YNF Machinery, we specialize in excavator rubber parts and a wide range of excavator components. Our extensive experience and commitment to quality make us a trusted partner for distributors, wholesalers, and repair shops worldwide.

Why Choose YNF Machinery?

We are not just another supplier—we are your long-term partner for excavator parts. Here’s why businesses worldwide choose us:

✅ Largest Excavator Rubber Parts Factory in Southern China

Our factory is the biggest excavator rubber parts manufacturer in southern China. This means:
✔ Lower production costs, allowing you to increase your profit margins
✔ Reliable and stable supply, ensuring you get the parts you need, when you need them
✔ Consistent quality control, reducing the risk of defective products

✅ Thousands of Products & Multiple Quality Levels

We offer a comprehensive range of excavator parts, covering various brands and models.
✔ Choose from thousands of product lines
✔ Select from different quality levels to suit your market demands
✔ Always find the right part, reducing time spent searching for suppliers

✅ Expanding Global Network – 16+ Agents in China & Growing

We have over 16 agents across China and are actively expanding our global presence.
✔ Looking for distributors and agents worldwide—let’s grow together!
✔ Support with marketing, logistics, and product knowledge
✔ Long-term partnership opportunities with exclusive benefits

✅ 30+ Years of Industry Expertise

With decades of experience, we understand the excavator parts market inside out.
✔ Established reputation for reliability and professionalism
✔ Knowledgeable team to help you find the right parts quickly
✔ Expertise in OEM manufacturing, making custom parts to your specifications

✅ OEM Services & Customization

Looking to develop your own brand or need custom parts? We’ve got you covered!
✔ Our own factory can manufacture parts based on your designs and specifications
✔ We provide custom branding options to help you build your business
✔ From rubber parts to metal components, we can customize everything you need

✅ Office & Showroom in Guangzhou – Convenient Logistics

Our Guangzhou office and showroom allow for easy business meetings and fast shipping.
✔ View and inspect products before ordering
✔ Quick access to major ports for efficient global shipping
✔ Dedicated customer support team to assist with orders and inquiries

What Excavator Parts Do We Offer?

We cover all major excavator brands, including Caterpillar, Komatsu, Hitachi, Volvo, Kobelco, Doosan, Hyundai, JCB, Kubota, and more. Our product range is designed to keep your machines running efficiently and reduce downtime.