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China factories

China factory - Jiangsu Runfeng Jiu Seals Co., Ltd.

Jiangsu Runfeng Jiu Seals Co., Ltd.

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  3. 8D2878 WE SEAL WEARING EXCAVATOR WEAR RING SEAL KIT LOADER
China 8D2878 WE SEAL WEARING EXCAVATOR WEAR RING SEAL KIT LOADER
China 8D2878 WE SEAL WEARING EXCAVATOR WEAR RING SEAL KIT LOADER

  1. China 8D2878 WE SEAL WEARING EXCAVATOR WEAR RING SEAL KIT LOADER
  2. China 8D2878 WE SEAL WEARING EXCAVATOR WEAR RING SEAL KIT LOADER

8D2878 WE SEAL WEARING EXCAVATOR WEAR RING SEAL KIT LOADER

  1. MOQ： 100
  2. Price： Negotiable
  3. Get Latest Price
Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability 2500
Delivery Time Within 3-15 days after getting your desposit
Packaging Details PP Bag Inside,Carton Box Outside
Part Number 4P9942 4P9943
Seal Direction Clockwise, Counterclockwise
Feature Oil-resistant
Package Contents Multiple Seal Kits
Appliion Hydraulic Loader
Longevity Long-lasting
Pressure Resistance Yes
Quality OEM Standard
Oem acceptable
Quantity 10 Pieces
Type O-ring
Performance Excavator Cylinder Hydraulic Oil Sealing
Packing Neutral Packing
Seal Compatibility Compatible with Various Hydraulic Fluids
Usage Of Part Boom
Brand Name WG CTP
Model Number 8D2878 WE SEAL WEARING EXCAVATOR WEAR RING SEAL KIT LOADER
Certification ISO9001
Place of Origin CHINA

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram Supply Ability 2500
Delivery Time Within 3-15 days after getting your desposit Packaging Details PP Bag Inside,Carton Box Outside
Part Number 4P9942 4P9943 Seal Direction Clockwise, Counterclockwise
Feature Oil-resistant Package Contents Multiple Seal Kits
Appliion Hydraulic Loader Longevity Long-lasting
Pressure Resistance Yes Quality OEM Standard
Oem acceptable Quantity 10 Pieces
Type O-ring Performance Excavator Cylinder Hydraulic Oil Sealing
Packing Neutral Packing Seal Compatibility Compatible with Various Hydraulic Fluids
Usage Of Part Boom Brand Name WG CTP
Model Number 8D2878 WE SEAL WEARING EXCAVATOR WEAR RING SEAL KIT LOADER Certification ISO9001
Place of Origin CHINA

8D2878 WE SEAL WEARING EXCAVATOR WEAR RING SEAL KIT LOADER

 

1. Simplified Maintenance & Reduced Downtime

As a complete kit, 8D2878 8D-2878 eliminates the need to source individual seals, wearing elements, or wear rings—saving maintenance teams time and reducing the risk of incompatible parts. Its all-in-one design cuts cylinder overhaul time by 30%, and the kit’s long service life (3800+ hours) means fewer maintenance cycles, lowering unplanned downtime by 45% for excavator and loader fleets.

2. Enhanced Cylinder Protection

The combination of WE seals, wearing elements, and coated wear rings in 8D2878 8D-2878 provides 360-degree protection for hydraulic cylinders. The WE seals prevent fluid leaks (saving up to 20% in hydraulic fluid costs annually), the wearing elements absorb lateral load stress, and the coated wear rings reduce rod wear—extending overall cylinder life by 40% compared to using generic seals.

3. Reliability in Harsh Conditions

8D2878 8D-2878 performs consistently in extreme environments. Its components resist temperature fluctuations (from -35°C to +130°C), UV radiation, and chemical degradation from hydraulic fluids. The WE seals and wear rings also block 99.7% of dust, gravel, and moisture from entering the cylinder—critical for machines operating in off-road or outdoor job sites.

IV. Why Choose 8D2878 8D-2878 Seal Kit

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller,Other

  • Total Annual:

    10000000-50000000

  • Ecer Certification：

    Verified Supplier

  Guangzhou JRS Machinery Equipment Co.,Ltd since its inception in 2004, has been engaged in hydraulic seals business of excavators, loaders, bulldozers,breaking hammers and other seals have in-depth study. Through more than 15 years of efforts, JRS has accumulated a large number of domest...   Guangzhou JRS Machinery Equipment Co.,Ltd since its inception in 2004, has been engaged in hydraulic seals business of excavators, loaders, bulldozers,breaking hammers and other seals have in-depth study. Through more than 15 years of efforts, JRS has accumulated a large number of domest...

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  • Jiangsu Runfeng Jiu Seals Co., Ltd.
  • https://www.hydraulic-sealkits.com/

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