$960,00
90 in stock
The 1751542870 Piston Komatsu is a critical spare part engineered to deliver optimum durability, precision, and operational efficiency for Komatsu heavy machinery. Designed for use in the D135A and D155A bulldozer models, this piston ensures peak engine performance, reduces wear, and enhances reliability under demanding working conditions. As one of the most vital components in the engine’s combustion system, this piston contributes directly to the productivity and long-term lifespan of Komatsu bulldozers.
At 3GEN Export, we specialize in supplying OEM-standard parts like the 175-15-42870 piston, offering guaranteed compatibility, superior build quality, and fast worldwide delivery within 5 working days.
High-Strength Alloy Material – Manufactured from precision-forged alloy steel, the piston is heat-treated for enhanced strength and wear resistance.
Precision Machining – Designed to meet Komatsu’s tight tolerances for seamless engine integration and consistent performance.
Thermal Resistance – Optimized surface treatment provides excellent resistance to high combustion temperatures and pressures.
Extended Service Life – Built to minimize wear, reduce friction, and enhance durability in the harshest operating conditions.
Easy Installation – Engineered for direct replacement, ensuring minimal downtime and efficient maintenance.
Part Number: 175-15-42870
Product Name: 175-15-42870 Piston Komatsu
Weight: 9.98 KG
Material: Heat-treated forged alloy steel
Application: Engine piston assembly for bulldozers
Compatible Models: Komatsu D135A, D155A
Category: Engine spare parts
Delivery: Worldwide shipping within 5 working days by 3GEN Export
The 175-15-42870 Piston Komatsu is specifically designed for heavy-duty bulldozers, ensuring maximum performance in earthmoving and construction projects.
Komatsu D135A
Komatsu D155A
These bulldozers are widely used in large-scale construction, mining, and infrastructure projects, where durability and engine reliability are crucial.
The piston is one of the most critical components in any diesel engine, responsible for converting combustion energy into mechanical power. For Komatsu bulldozers such as the D135A and D155A, the piston must withstand:
Extreme Heat from combustion gases
High Mechanical Loads during earthmoving operations
Constant Pressure Cycles throughout the machine’s duty cycle
The 175-15-42870 piston has been developed to handle these conditions, ensuring:
Smooth power transmission
Enhanced fuel efficiency
Reduced maintenance frequency
Increased engine longevity
OEM Supplier – Ensuring precise compatibility with Komatsu bulldozers.
Global Delivery in 5 Days – No matter where you are, parts arrive quickly to reduce downtime.
Affordable Pricing – Competitive rates without compromising on quality.
Strict Quality Control – Each piston undergoes rigorous inspection and testing.
Customer-Focused Service – Expert guidance for part selection and technical assistance.
Proper installation and maintenance of the 175-15-42870 Piston Komatsu can significantly improve bulldozer performance and extend the part’s service life.
Inspection Before Installation
Check the piston for any signs of transport damage.
Ensure the piston rings are correctly fitted and seated.
Lubrication
Apply high-quality engine oil to reduce friction during the first run.
Cylinder Inspection
Verify that the cylinder liner is clean and free from wear or cracks.
Replace the liner if necessary to ensure a proper piston fit.
Torque Specifications
Always tighten bolts to Komatsu’s recommended torque settings to prevent imbalance or misalignment.
Scheduled Maintenance
Inspect pistons during routine engine overhauls.
Replace worn or damaged pistons to avoid severe engine issues.
Investing in a high-quality piston such as the 175-15-42870 guarantees:
Higher operational reliability – Reduces unexpected breakdowns.
Improved fuel efficiency – Optimized combustion leads to cost savings.
Longer machine lifespan – Protects the engine from premature wear.
Reduced downtime – Faster replacement and longer service intervals.
By choosing 3GEN Export as your supplier, you ensure access to premium OEM-standard parts that support your business continuity and operational success.
The 175-15-42870 Piston Komatsu is a robust and precision-engineered part that plays a vital role in the performance and durability of Komatsu bulldozers like the D135A and D155A. With its superior material strength, resistance to wear, and optimized thermal properties, this piston guarantees reliable operation under the toughest conditions.
At 3GEN Export, we deliver this essential part worldwide within just 5 working days, ensuring that your machines remain productive and efficient at all times.
Manufactured in Turkey, these products are made using the latest technologies and built to meet the highest international standards. Each machine is a high-quality copy of the original, ensuring durability, precision, and performance that you can rely on for modern construction and metalworking projects.