Good sealing performance, 322 Boom Arm Bucket Hydraulic Cylinder Seal Kit  

Product Description

The Good sealing performance, 322 Boom Arm Bucket Hydraulic Cylinder Seal Kit Seal Kit High Quality Seal Kit is used to seal up the gap between different parts of the hydraulic cylinder. They can be used under high pressure and also can be used between the head and the connecting rod when the rod and cylinder seal are reciproing. We usually call them as BOOM / ARM / BUCKET cylinder seal kit.

Key Features

· Excellent Sealing Performance: Provides a tight and durable seal, preventing leaks and ensuring optimal hydraulic system operation.
· High Efficiency: Reduces friction and wear, enhancing the cylinder’s lifespan.
· Heat Resistant: Withstands high operating temperatures without degradation.
· Good Elasticity: Maintains sealing integrity under varying pressures and movements.
· Oil-Resistant: Compatible with hydraulic oils and resistant to swelling or deterioration.

Specifications

· Application: 322 Excavator Boom Hydraulic Cylinder Seal Kit
· Seals Type: Set of Seals for 322 Cylinder
· Seal Elements Includes:
  U-Seal, Buffer Ring, Piston Seal, Wear Ring, Dust Ring, O-Ring, Backup Ring, U-Seal Backup
· Material: TPU, NY, NBR, PTFE (ensuring high durability and performance)
· Temperature Range: -30°C to +130°C
· Package: Carton box outer packaging with PP bag inside for secure storage and transport.

Product Origin

· Place of Origin: Made in China

Logistics & Ordering

· Lead Time: 3-8 days after payment is received.
· Packaging: Secure packaging ensures the seals arrive in perfect condition.

Why Choose This Seal Kit?

This all-in-one seal kit is engineered to restore and maintain the peak performance of your 322 excavator’s hydraulic cylinder. Its combination of heat resistance, oil resistance, and exceptional sealing capabilities makes it a reliable choice for heavy-duty industrial use.

Related Excavator Number:

70B, 110B, 307, 308, 308B, 308C, 312, 312B 312C , 312D, 312V2, 315, 320B, 320C, 320V2, 322, 330, 330B, 330C, 330D, 336D, 345, 345C, 345D, 349D, 349E

Other Excavator Spare Parts:

Seal Kit:

BOOM CYL SEAL KIT , ARM CYL SEAL KIT,  BUCKET CYL SEAL KIT,  CONTROL VALVE SEAL KIT,  HYDRAULIC PUMP SEAL KIT,  CENTER JIONT SEALKIT,  

PIOLVE VALVE SEAL KIT,  SWING MOTOR SEAL KIT,  FINAL DRIVE TRAVEL MOTOR SEAL KIT,  CHAIN ADJUST CYL SEAL KIT,  GEAR PUMP SEAL KIT

Rubber Oil Seal:

TYPE: TC, TB, TA, TCV, TCN, TCZ, SC, SB, SA, DB, DC, VC, VB, KC, KB, TC4, TB4, TG4

BRAND: N O K, NDK, NAK, SOG, CFW

ITALY-TECNOLAN TECNOTEX TECNOLEO

Centaflex Coupling:   25H, 30H, 35H, 40H, 45H, 50H, 90H, 110H, 140H, 160H, 240H,  4A, 4AS, 8A, 8AS, 16A, 16AS, 22A, 22AS,

                                     25A, 25AS, 28A, 28AS, 30A, 30AS, 50A,50AC, 50AS, 80A, 80AS, 90A, 90AS, 140A, 140AS

U Seal:  N O K KYB SKF WYS UN UPI UPH USH USI

Dust Wiper:  DKB DKBI DKBZ DKI DWI DKH DWIR DSI LBI LBH VAY ME-2 ME-8

Buffer Seal:  N O K KYB SKF WYS

Piston Seal:  SPGW SPGO SPGT SPGA SPG TPM OHM KDAS

Wearing Ring:  WR KZT RYT

Oring:    Oring Kit For excavators of Various Brands

               Width: 1.9mm 2.4mm 3.5mm 5.7mm 8.4mm 3.1mm 1.78mm 2.62mm 3.53mm 5.33mm 6.99mm 2.0mm 3.0mm 3.5mm

Floating Seal Group

Excavator Pilot Valve Pusher

Comnpany Profile

Guangzhou Midao (Mido) Oil Seal is a leading supplier specializing in high-performance oil seals and sealing solutions. Renowned for their durability and reliability, Midao's products are widely used in various machinery, from construction equipment (e.g., excavators) to industrial applications. The company serves a global clientele, providing critical components to the machinery industry worldwide.

The history of exhibition

2001 Beijing BICIS

2004 Shanghai Bauma

2005 Beijing BICIS

2006 Shanghai Bauma

2007 Beijing BICIS

2009 Beijing BICIS

2011 Beijing BICIS

2013 Beijing BICIS

2024 Moscow CTT

2024 Shanghai Bauma

FAQ

Q1. How much of the product and where can I see more details?

A1. In order to give you fast and accurate pricing information, please contact us to comfirm more details of the Machine. 

Q2. What is the advantage about your company? 

A2. Our company has professional team and professional production line. We have been doing this industry for almost 20 years.

Q3. Why should I choose your products?

A3. Our products are high quality, heat resistant, good elasticity with high cost effective.

Q4. Any other good service your company can provide?

A4. Yes. We can provide good after-sale and fast send out the goods after receive your payment.

Q5. What are your payment terms ?

A5. L/C, T/T, Western Union, MoneyGram, Alipay

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