195‑15‑42230 Sun Gear is a critical planetary powertrain component specially engineered for Komatsu D375A mining bulldozer. Constructed from high‑strength forged alloy steel with carburized and quenched precision gear teeth, this sun gear delivers stable high‑torque power transmission and outstanding wear‑resistance 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 sun gear manufactured in compliance with strict OEM metallurgical and dimensional specifications
High‑strength forged alloy steel with carburizing‑quenching heat‑treatment for superior tooth‑surface hardness
Precisely hobbed gear teeth for smooth, low‑noise meshing within the planetary final‑drive assembly
Excellent impact‑resistance and wear‑resistance to endure heavy shock torque during mining dozing and ripping
Stabilizes power transmission and reduces abnormal tooth wear under continuous high‑load cyclic operation
Strict tooth‑profile and dimensional inspection completed before shipment for full interchangeability
Direct‑fit replacement component with no extra machining required during final‑drive overhaul work
Compatible Machine
This sun 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 195‑15‑42230 sun gear serves as the central driving gear of planetary final‑drive system for Komatsu D375A heavy mining bulldozer, widely used in working scenarios:
Planetary final‑drive system rebuild and component replacement for D375A bulldozer
Open‑pit mining heavy‑duty dozing, rock‑ripping and bulk‑material stockpile pushing operations
Quarry site haul‑road construction and large‑volume earth‑moving projects
Mine‑site land reclamation and foundation preparation assignments
Preventive maintenance for high‑hour bulldozers operating in abrasive, dusty mine environments
It transfers high torque to planetary gear sets reliably, helping to avoid unexpected final‑drive breakdown and costly machine downtime.
Why Choose YLCM?
YLCM specializes in supplying genuine Komatsu, CAT and premium aftermarket spare parts to customers worldwide. We provide:
Genuine Komatsu original sun 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 sun 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 sun 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 195‑15‑42230 SUN 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 195‑15‑42230, 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.
