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110-2543 1102543 Flange Coupling Torsional Rigid Coupling With Or Without Hub For Caterpillar Excavator Cat E312A 312A 317 315B Aftermarket Replacement Parts
110-2543 1102543 Flange Coupling Torsional Rigid Coupling With Or Without Hub For Caterpillar Excavator Cat E312A 312A 317 315B Aftermarket Replacement Parts
110-2543 1102543 Flange Coupling Torsional Rigid Coupling With Or Without Hub For Caterpillar Excavator Cat E312A 312A 317 315B Aftermarket Replacement Parts
110-2543 1102543 Flange Coupling Torsional Rigid Coupling With Or Without Hub For Caterpillar Excavator Cat E312A 312A 317 315B Aftermarket Replacement Parts
110-2543 1102543 Flange Coupling Torsional Rigid Coupling With Or Without Hub For Caterpillar Excavator Cat E312A 312A 317 315B Aftermarket Replacement Parts
110-2543 1102543 Flange Coupling Torsional Rigid Coupling With Or Without Hub For Caterpillar Excavator Cat E312A 312A 317 315B Aftermarket Replacement Parts
110-2543 1102543 Flange Coupling Torsional Rigid Coupling With Or Without Hub For Caterpillar Excavator Cat E312A 312A 317 315B Aftermarket Replacement Parts
110-2543 1102543 Flange Coupling Torsional Rigid Coupling With Or Without Hub For Caterpillar Excavator Cat E312A 312A 317 315B Aftermarket Replacement Parts
110-2543 1102543 Flange Coupling Torsional Rigid Coupling With Or Without Hub For Caterpillar Excavator Cat E312A 312A 317 315B Aftermarket Replacement Parts
110-2543 1102543 Flange Coupling Torsional Rigid Coupling With Or Without Hub For Caterpillar Excavator Cat E312A 312A 317 315B Aftermarket Replacement Parts
Specifications
Brand Name :
YNF
Model Number :
110-2543 1102543
Certification :
CE
Place of Origin :
CHINA
MOQ :
1 PCS
Price :
Negotiable
Payment Terms :
T/T, Western Union
Supply Ability :
5000 sets per month
Delivery Time :
5-8 working days
Packaging Details :
YNF packing, neutral packing
Part number :
110-2543 1102543
Brand :
YNF
Product name :
Flange Coupling
Fits for :
Caterpillar Excavators
Machine model :
E312A 312A 317 315B
Description

110-2543 / 1102543 Flange Coupling – Torsional Rigid Coupling With or Without Hub for CAT Excavators (E312A, 312A, 317, 315B)

Looking for a reliable aftermarket replacement for your CAT excavator's flange coupling? The 110-2543 (also known as 1102543) torsional rigid coupling is designed to match the original specifications of Caterpillar models E312A, 312A, 317, and 315B. Built for high performance and long-term durability, this coupling ensures efficient power transmission with minimal vibration.

Key Features:

  • Direct Fit for CAT models E312A, 312A, 317, 315B

  • Torsional Rigid Design reduces misalignment and ensures stable operation

  • Available With or Without Hub to suit different installation needs

  • Aftermarket Replacement – same quality, better value

  • Precision-Made to meet OEM standards for size and performance

Why Choose This Coupling?

  • Helps maintain smooth power delivery in demanding working conditions

  • Manufactured with high-quality materials for long service life

  • Tested for accuracy and balance to prevent premature wear

  • Easy to install and compatible with standard CAT mounting systems

This coupling is an ideal solution for repair shops, equipment dealers, and fleet owners looking for dependable replacement parts without compromising on quality.

MOQ: 1 Piece | Global Shipping Available

110-2543 1102543 Flange Coupling Torsional Rigid Coupling With Or Without Hub For Caterpillar Excavator Cat E312A 312A 317 315B Aftermarket Replacement Parts

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110-2543 1102543 Flange Coupling Torsional Rigid Coupling With Or Without Hub For Caterpillar Excavator Cat E312A 312A 317 315B Aftermarket Replacement Parts

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Product Detail
Brand Name :
YNF
Model Number :
110-2543 1102543
Certification :
CE
Place of Origin :
CHINA
MOQ :
1 PCS
Price :
Negotiable
Contact Supplier
110-2543 1102543 Flange Coupling Torsional Rigid Coupling With Or Without Hub For Caterpillar Excavator Cat E312A 312A 317 315B Aftermarket Replacement Parts
110-2543 1102543 Flange Coupling Torsional Rigid Coupling With Or Without Hub For Caterpillar Excavator Cat E312A 312A 317 315B Aftermarket Replacement Parts
110-2543 1102543 Flange Coupling Torsional Rigid Coupling With Or Without Hub For Caterpillar Excavator Cat E312A 312A 317 315B Aftermarket Replacement Parts
110-2543 1102543 Flange Coupling Torsional Rigid Coupling With Or Without Hub For Caterpillar Excavator Cat E312A 312A 317 315B Aftermarket Replacement Parts
110-2543 1102543 Flange Coupling Torsional Rigid Coupling With Or Without Hub For Caterpillar Excavator Cat E312A 312A 317 315B Aftermarket Replacement Parts

GUANGZHOU XIEBANG MACHINERY CO., LTD

Verified Supplier
11 Years
guangdong, guangzhou
Since 1993
Business Type :
Manufacturer, Exporter, Trading Company, Seller
Main Products :
Excavator Spare Parts, Excavator Coupling, Excavator Seal Kits
Total Annual :
1,500,000-1,800,000
Employee Number :
80~120
Certification Level :
Verified Supplier
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