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Travel Motor Assembly 11Y-27-10102 11Y-27-20300 11Y-27-20400 Bulldozer Spare Parts For Komatsu D31EX-21 D31PX-21 D37EX-21 D37PX-21 D39EX-21 D39PX-21
Travel Motor Assembly 11Y-27-10102 11Y-27-20300 11Y-27-20400 Bulldozer Spare Parts For Komatsu D31EX-21 D31PX-21 D37EX-21 D37PX-21 D39EX-21 D39PX-21
Travel Motor Assembly 11Y-27-10102 11Y-27-20300 11Y-27-20400 Bulldozer Spare Parts For Komatsu D31EX-21 D31PX-21 D37EX-21 D37PX-21 D39EX-21 D39PX-21
Travel Motor Assembly 11Y-27-10102 11Y-27-20300 11Y-27-20400 Bulldozer Spare Parts For Komatsu D31EX-21 D31PX-21 D37EX-21 D37PX-21 D39EX-21 D39PX-21
Travel Motor Assembly 11Y-27-10102 11Y-27-20300 11Y-27-20400 Bulldozer Spare Parts For Komatsu D31EX-21 D31PX-21 D37EX-21 D37PX-21 D39EX-21 D39PX-21
Travel Motor Assembly 11Y-27-10102 11Y-27-20300 11Y-27-20400 Bulldozer Spare Parts For Komatsu D31EX-21 D31PX-21 D37EX-21 D37PX-21 D39EX-21 D39PX-21
Travel Motor Assembly 11Y-27-10102 11Y-27-20300 11Y-27-20400 Bulldozer Spare Parts For Komatsu D31EX-21 D31PX-21 D37EX-21 D37PX-21 D39EX-21 D39PX-21
Travel Motor Assembly 11Y-27-10102 11Y-27-20300 11Y-27-20400 Bulldozer Spare Parts For Komatsu D31EX-21 D31PX-21 D37EX-21 D37PX-21 D39EX-21 D39PX-21
Travel Motor Assembly 11Y-27-10102 11Y-27-20300 11Y-27-20400 Bulldozer Spare Parts For Komatsu D31EX-21 D31PX-21 D37EX-21 D37PX-21 D39EX-21 D39PX-21
Travel Motor Assembly 11Y-27-10102 11Y-27-20300 11Y-27-20400 Bulldozer Spare Parts For Komatsu D31EX-21 D31PX-21 D37EX-21 D37PX-21 D39EX-21 D39PX-21
Specifications
Supply Ability :
300 Sets / Month
Place of Origin :
China
Delivery Time :
3-8 days
Model Number :
D31EX-21 D31PX-21 D37EX-21 D37PX-21 D39EX-21 D39PX-21
Condition :
New / Rebuilt
Price :
Negotiable
Packaging Details :
Wooden Case / Carton with Foam Protection, or as Required
Product Name :
Travel Motor Assembly / Final Drive Assembly
Applicable Mode :
D31EX-21 D31PX-21 D37EX-21 D37PX-21 D39EX-21 D39PX-21
Payment Terms :
T/T
Part No :
11Y-27-10102 11Y-27-20300 11Y-27-20400
Warranty :
6Months
MOQ :
1 Set
Brand Name :
CAVOYD
MOQ :
1 set
Transportation Method :
DHL, UPS, FedEx, Sea Freight
Description
Travel Motor Assembly Final Drive Gearbox 11Y-27-10102 11Y-27-20300 11Y-27-20400 For Komatsu D31EX-21 D31PX-21 D37EX-21 D37PX-21 D39EX-21 D39PX-21 Bulldozer Spare Parts
Common Faults
  • Insufficient output torque of travel motor, weak dozer travelling
  • Slow travel speed on one side, machine drifting
  • Abnormal noise of travel motor with housing vibration
  • Oil leakage on motor housing, damaged oil seals and gaskets
  • Internal wear of motor, excessive operating temperature
  • Unstable travel pressure, jerky start-up
Purchasing Recommendations
  • Verify machine serial number and travel assembly part number to confirm compatibility with D31-21 dozer
  • Prioritize OEM parts or high-quality remanufactured parts; be cautious of low-cost generic spare parts
  • Inspect motor housing for cracks and check integrity of port threads before acceptance
  • Confirm the assembly comes with a seal kit for easy installation and replacement
  • Request warranty from supplier and retain product inspection documents
  • Check hydraulic oil condition and clean hydraulic pipeline during assembly replacement
Product Images
Travel Motor Assembly 11Y-27-10102 11Y-27-20300 11Y-27-20400 Bulldozer Spare Parts For Komatsu D31EX-21 D31PX-21 D37EX-21 D37PX-21 D39EX-21 D39PX-21 Travel Motor Assembly 11Y-27-10102 11Y-27-20300 11Y-27-20400 Bulldozer Spare Parts For Komatsu D31EX-21 D31PX-21 D37EX-21 D37PX-21 D39EX-21 D39PX-21 Travel Motor Assembly 11Y-27-10102 11Y-27-20300 11Y-27-20400 Bulldozer Spare Parts For Komatsu D31EX-21 D31PX-21 D37EX-21 D37PX-21 D39EX-21 D39PX-21 Travel Motor Assembly 11Y-27-10102 11Y-27-20300 11Y-27-20400 Bulldozer Spare Parts For Komatsu D31EX-21 D31PX-21 D37EX-21 D37PX-21 D39EX-21 D39PX-21 Travel Motor Assembly 11Y-27-10102 11Y-27-20300 11Y-27-20400 Bulldozer Spare Parts For Komatsu D31EX-21 D31PX-21 D37EX-21 D37PX-21 D39EX-21 D39PX-21 Travel Motor Assembly 11Y-27-10102 11Y-27-20300 11Y-27-20400 Bulldozer Spare Parts For Komatsu D31EX-21 D31PX-21 D37EX-21 D37PX-21 D39EX-21 D39PX-21 Travel Motor Assembly 11Y-27-10102 11Y-27-20300 11Y-27-20400 Bulldozer Spare Parts For Komatsu D31EX-21 D31PX-21 D37EX-21 D37PX-21 D39EX-21 D39PX-21 Travel Motor Assembly 11Y-27-10102 11Y-27-20300 11Y-27-20400 Bulldozer Spare Parts For Komatsu D31EX-21 D31PX-21 D37EX-21 D37PX-21 D39EX-21 D39PX-21 Travel Motor Assembly 11Y-27-10102 11Y-27-20300 11Y-27-20400 Bulldozer Spare Parts For Komatsu D31EX-21 D31PX-21 D37EX-21 D37PX-21 D39EX-21 D39PX-21 Travel Motor Assembly 11Y-27-10102 11Y-27-20300 11Y-27-20400 Bulldozer Spare Parts For Komatsu D31EX-21 D31PX-21 D37EX-21 D37PX-21 D39EX-21 D39PX-21 Travel Motor Assembly 11Y-27-10102 11Y-27-20300 11Y-27-20400 Bulldozer Spare Parts For Komatsu D31EX-21 D31PX-21 D37EX-21 D37PX-21 D39EX-21 D39PX-21 Travel Motor Assembly 11Y-27-10102 11Y-27-20300 11Y-27-20400 Bulldozer Spare Parts For Komatsu D31EX-21 D31PX-21 D37EX-21 D37PX-21 D39EX-21 D39PX-21
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Travel Motor Assembly 11Y-27-10102 11Y-27-20300 11Y-27-20400 Bulldozer Spare Parts For Komatsu D31EX-21 D31PX-21 D37EX-21 D37PX-21 D39EX-21 D39PX-21

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Product Detail
Supply Ability :
300 Sets / Month
Place of Origin :
China
Delivery Time :
3-8 days
Model Number :
D31EX-21 D31PX-21 D37EX-21 D37PX-21 D39EX-21 D39PX-21
Condition :
New / Rebuilt
Price :
Negotiable
Contact Supplier
Travel Motor Assembly 11Y-27-10102 11Y-27-20300 11Y-27-20400 Bulldozer Spare Parts For Komatsu D31EX-21 D31PX-21 D37EX-21 D37PX-21 D39EX-21 D39PX-21
Travel Motor Assembly 11Y-27-10102 11Y-27-20300 11Y-27-20400 Bulldozer Spare Parts For Komatsu D31EX-21 D31PX-21 D37EX-21 D37PX-21 D39EX-21 D39PX-21
Travel Motor Assembly 11Y-27-10102 11Y-27-20300 11Y-27-20400 Bulldozer Spare Parts For Komatsu D31EX-21 D31PX-21 D37EX-21 D37PX-21 D39EX-21 D39PX-21
Travel Motor Assembly 11Y-27-10102 11Y-27-20300 11Y-27-20400 Bulldozer Spare Parts For Komatsu D31EX-21 D31PX-21 D37EX-21 D37PX-21 D39EX-21 D39PX-21
Travel Motor Assembly 11Y-27-10102 11Y-27-20300 11Y-27-20400 Bulldozer Spare Parts For Komatsu D31EX-21 D31PX-21 D37EX-21 D37PX-21 D39EX-21 D39PX-21

Guangzhou Kawo Construction Machinery Co.,Ltd.

Verified Supplier
1 Years
guangdong, guangzhou
Since 2017
Business Type :
Trading Company, Manufacturer
Main Products :
Construction Hydraulic Pump, Excavator Hydraulic Pump, Hydraulic Control Valve
Total Annual :
$1 Million -US$5 Million
Employee Number :
80~100
Certification Level :
Verified Supplier
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