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CAT320 Center Joint Seal Kit OEM Grade Excavator Repair Parts Heavy-Duty Design for Hydraulic Systems

Name: CAT320 Center Joint Seal Kit OEM Grade Excavator Repair Parts Heavy-Duty Design for Hydraulic Systems
Brand: Guangzhou Zhipan Sealing Technology Co.,Ltd.
SKU: CAT320
Price: 50.00 USD
Availability: InStock

Product Details

Place of Origin: GUANGDONG ,CHINA

Brand Name: YOUCHANG/ZHIPAN

Certification: UDEM

Model Number: CAT320

Payment & Shipping Terms

Minimum Order Quantity: 5 sets

Price: Negotiable price

Packaging Details: PP bag ,carton, pallet

Delivery Time: 2-3 work days

Payment Terms: L/C, T/T, Western Union

Supply Ability: 10000 pcs per week

Get Best Price

Product Details

Product Description

Highlight: 
                                                                                                                                                                                                                                                                                                                Heavy Duty Design Excavator Repair Parts, Hydraulic Systems Excavator Repair Parts, CAT320 Excavator Repair Parts
                              

Machinery:	CAT EXCAVATOR	Model:	CAT320
Material:	NBR/PTFE	Part Name:	Center Joint Seal Kit
Pressure Range:	≤30 MPa (bidirectional Pressure Tolerance)	Temperature Range:	-30°C To +120°C (dependent On O-ring Material)
Media Compatibility:	Hydraulic Oil ,water, Air, And Most Lubricants	Applications:	Compatible With Rotating Shafts, Hydraulic Motors, And High-pressure Valve Cores

Machinery:	CAT EXCAVATOR
Model:	CAT320
Material:	NBR/PTFE
Part Name:	Center Joint Seal Kit
Pressure Range:	≤30 MPa (bidirectional Pressure Tolerance)
Temperature Range:	-30°C To +120°C (dependent On O-ring Material)
Media Compatibility:	Hydraulic Oil ,water, Air, And Most Lubricants
Applications:	Compatible With Rotating Shafts, Hydraulic Motors, And High-pressure Valve Cores

CAT320 Center Joint Seal Kit OEM Grade Excavator Repair Parts Heavy-Duty Design for Hydraulic Systems

CAT320 Center Joint Seal Kit OEM Grade Excavator Repair Parts Heavy-Duty Design Hydraulic Systems

Product Details

The CAT320 Center Joint Seal Kit utilizes ‌reinforced PTFE as the primary sealing material for wear resistance and low friction, paired with ‌rubber O-rings‌ for elastic compensation and bidirectional pressure adaptability. It operates under ‌≤30-40 MPa pressure‌ and withstands temperatures from ‌-30°C to +120°C‌, compatible with mineral hydraulic oils, fire-resistant fluids, water, air, and most lubricants. Designed for CAT320 excavators and compatible models (e.g., 320B/C/D), its ‌bidirectional sealing structure‌ features circumferential grooves to retain lubrication and reduce wear under dynamic rotations or oscillations. The kit excels in harsh environments (dust, humidity) and requires adherence to installation guidelines, including chamfer angles (15-20°), to ensure optimal performance in hydraulic swivel joints or rotating shafts.

Product Parameters

Origin of Product	Guangzhou,China
Shippment of Product	Guangzhou,China
Application	Hydraulic cylinder
Applicable	Excavators,Hammers,Wheel Loaders,Trucks,Graders and Heavy Construction works
Shape	Round
Media	hydraulic oil ,water, air, and most lubricants
Color	Black and Beige
Certificate	OEM and UDEM
Feature	High Temperature&High Pressure&High Wear Resistance
Catelog	Seal Kit
Whether the Custom	Accept Custom
Packing	1 set seal kit in one ppy bag .We have bag,cartoon boxes,iron boxes,pp boxes packages and so on .Also can be custom-made package.
MOQ	5 sts
Shipment	by air/sea/express(DHL/FEDEX/TNT/UPS/EMS)

Core Features Table (Clear Technical Overview)‌

‌Attribute‌	‌Description‌
‌Compatible Models‌	CAT 320 Series Excavators (Incl. CAT320B, CAT320D, CAT320GC, etc.)
‌Seal Type‌	Center Swing Joint Seal Kit (Leak-proof design for hydraulic system stability)
‌Material‌	High-Temperature NBR Rubber + Reinforced Polyurethane (Anti-wear, anti-aging)
‌Components‌	Main seal ring, O-rings, backup gaskets, dust seals (full sealing assembly)
‌Max Pressure‌	35 MPa (Withstands extreme operating conditions)
‌Temperature Range‌	-30°C to +120°C (Suitable for global climates)
‌Certifications‌	CAT Genuine Certification, ISO 6194 International Seal Standards

Key Benefits

Leak-Free Performance‌: Multi-layer sealing design prevents hydraulic fluid leaks, minimizing downtime.

‌

Precision Fit‌: Engineered to CAT320 specifications (tolerance ≤0.01mm) for seamless compatibility.
‌

Extreme Durability‌: Resists oil, chemicals, and abrasion in harsh conditions (e.g., mining, frozen soil).

‌Cost Savings‌: Reduces hydraulic fluid consumption and maintenance costs by up to 35%.

Product Display

CAT320 Center Joint Seal Kit OEM Grade Excavator Repair Parts Heavy-Duty Design for Hydraulic Systems 0

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Center Joint Seal

CAT320 Center Joint Seal Kit OEM Grade Excavator Repair Parts Heavy-Duty Design for Hydraulic Systems

Heavy Duty Design Excavator Repair Parts

Hydraulic Systems Excavator Repair Parts

CAT320 Excavator Repair Parts

CAT320 Center Joint Seal Kit OEM Grade Excavator Repair Parts Heavy-Duty Design Hydraulic Systems

Product Details

Product Parameters

Core Features Table (Clear Technical Overview)‌

‌Attribute‌

Key Benefits

Product Display

o ring seal kit,

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Seal Kit

Piston Seal

Back Up Ring

Dust Seal

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Oil Seal