195‑15‑42431 Planetary Gear is a key powertrain component specially engineered for Komatsu D375A mining bulldozer. Made of high‑strength forged alloy steel with carburized‑quenched precision gear teeth, this planetary gear meshes with sun gear and ring gear to transfer high tractive torque under harsh open‑pit mining and heavy earth‑moving operating environments.
High-strength forged alloy steel, carburized and quenched for high surface hardness and wear resistance
Condition
Brand New – Genuine
Warranty
6 Months
Packaging
Standard Export Carton
Availability
Generally in stock
Features & Benefits
Genuine Komatsu planetary gear manufactured to strict OEM metallurgical and dimensional standards
High‑strength forged alloy steel with carburizing and quenching heat‑treatment for superior tooth‑surface hardness
Precisely hobbed gear teeth for smooth, low‑friction meshing within final‑drive planetary gear set
Outstanding shock‑load and wear resistance to withstand cyclic heavy torque in mining operating environments
Reduces gear‑tooth fatigue and early failure, extending the service life of the complete final‑drive assembly
Rigorous tooth‑profile and dimensional inspection completed before shipment for full interchangeability
Direct‑fit replacement component without secondary machining during final‑drive gearbox overhaul
Compatible Machine
This planetary gear component is compatible with:
Komatsu D375A Mining Bulldozer
If you’re unsure whether this part matches your machine, simply provide your machine serial number (S/N), and our technical team will verify compatibility before shipment.
Applications
The 195‑15‑42431 planetary gear is a critical power‑transmission component inside the planetary final‑drive system for Komatsu D375A heavy mining bulldozer, widely used in working scenarios:
Planetary final‑drive gearbox rebuild and component replacement for D375A bulldozer
Quarry haul‑road construction and large‑volume earth‑moving projects
Mine‑site land reclamation and foundation grading assignments
Preventive maintenance for high‑hour bulldozers operating in abrasive, dusty mine environments
It meshes with sun gear and ring gear to transmit driving torque, delivering reliable tractive force for bulldozer tracks and preventing unexpected powertrain downtime.
Why Choose YLCM?
YLCM specializes in supplying genuine Komatsu, CAT and premium aftermarket spare parts to customers worldwide. We provide:
Genuine Komatsu original planetary gear and equivalent high‑quality aftermarket replacement parts
Strict pre‑shipment dimensional and visual inspection for every powertrain & undercarriage component
Competitive factory‑direct pricing
Fast worldwide delivery
Professional export‑grade packaging
Dedicated technical support before and after sales
Extensive export experience serving customers in Russia, Southeast Asia, the Middle East, Africa, and South America
In addition to planetary gears, we also supply hydraulic parts, undercarriage parts, engine components, electrical parts, filters, and a full range of heavy‑equipment replacement parts.
Packaging & Shipping
Every planetary gear is professionally packed to ensure safe international transportation. Packaging options include:
Moisture‑proof anti‑rust protective wrapping
Heavy‑duty shock‑absorbing padding to avoid bumping and gear‑tooth damage
Export‑standard solid carton or wooden case
Sea freight
Railway transportation
Multimodal logistics solutions
Each unit is securely packaged to minimize abrasion, extrusion and deformation risks and ensure arrival in excellent condition.
Request a Quote
Looking for the 195‑15‑42431 PLANETARY GEAR for KOMATSU D375A? Contact YLCM today to receive:
Latest quotation
Delivery lead time
Packing details
Shipping solution
Technical support
OEM part verification
Our experienced sales team will respond promptly with a competitive quotation and professional service tailored to your project requirements.
Frequently Asked Questions
Q: Is this a genuine Komatsu part? A: We can supply both genuine Komatsu original and high‑quality aftermarket versions for 195‑15‑42431, to meet diverse customer needs and budget requirements. Please contact us if you have a specific preference, and we will be happy to assist.
Q: How do I confirm this part is correct for my machine? A: To ensure perfect compatibility, please provide your machine serial number (S/N) or the original part number to our team. We will verify the match for you promptly.
Q: What is the warranty on this product? A: This product comes with a standard 6‑month warranty against manufacturing defects.
Q: What is the typical shipping time? A: This item is generally in stock. The final lead time will be confirmed when we provide your official quote, based on your destination and shipping method preference.
