Item NO.:
39Q8-42100Order(MOQ):
1Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANLead Time：
2-3 DAYSCorrect part selection and proper installation are the foundation of reliable excavator service. The 39Q8-42100 Hyundai Excavator Travel Motor Assembly serves Hyundai R300, R305 units, helping service teams, contractors and distributors reduce downtime with dependable hydraulic performance. Every unit from RITO is checked before shipment, with clear part identification and consistent supply for maintenance programmes.
| Part Number | 39Q8-42100 |
|---|---|
| Part Name | Hyundai Excavator Travel Motor Assembly |
| Compatible Brand | Hyundai |
| Applicable Models | R300, R305 Excavator |
| Application | Excavator travel hydraulic drive system |
| Material | High-strength metal housing, precision hydraulic components, and hardened gear components |
| Product Color | black/Original equipment style color |
| Working Temperature | Designed for standard excavator hydraulic operating conditions |
| Key Function | Converts hydraulic energy into mechanical rotation, providing driving torque for excavator track travel operation |
| Condition | 100% New, Aftermarket / OEM Quality |
| Packaging | Wooden Case/Reinforced Carton/Neutral Packing / Customized Box |
Delivers strong and stable driving force through the reduction gear system, keeping crawler movement smooth for Hyundai R300, R305 excavators.
Uses hardened planetary reduction components that support smooth rotation and efficient torque multiplication under heavy-duty travel conditions.
Applied to Hyundai R300, R305 travel systems, with reference 39Q8-42100 for fast and accurate replacement identification.
A practical replacement option for repair providers and distributors that need dependable final drive and travel motor components.
FAQ
Q: What are the common symptoms of a failing 39Q8-42100 travel drive?
A: Typical warning signs include weak or uneven travel force, slow crawler movement, the machine drifting to one side while travelling, abnormal noise from the travel drive, and hydraulic oil overheating during long travel cycles.
Q: What should be checked before installing the 39Q8-42100?
A: Confirm the original part number, machine model and travel system configuration, inspect the mounting surface and bolt-hole alignment, verify hydraulic oil cleanliness, and flush the travel circuit to remove debris left by the previous failure.
Q: Is this 39Q8-42100 a genuine OEM or aftermarket part?
A: This is a 100% new aftermarket assembly manufactured to OEM specifications. RITO HYDRAULIC is a listed factory and supplier to major Chinese excavator OEMs and Fortune 500 companies.
Q: How to confirm the 39Q8-42100 fits my excavator model?
A: Cross-check your existing part number against 39Q8-42100. This assembly fits Hyundai R300, R305 excavators. Contact our technical team with your serial number for compatibility confirmation.
Q: What quality options are available?
A: We provide original, OEM and high-quality aftermarket versions with stable supply capability.
Q:Why Choose RITO?
A: Listed Factory
Stable&Reliable Quality
OEM Factory for Chinese Top Excavator Brands
Supplier to Fortune 500 Companies
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