Product Details

Product Overview

This premium Camshaft Roller Assembly, part number 6210-41-2020, is a direct replacement component engineered specifically for the Komatsu 6D140 diesel engine. Designed to meet or exceed OEM specifications, this roller assembly ensures precise valve timing and reduced friction for optimal engine performance. We serve a global network of B2B clients, including heavy equipment dealers, repair shops, and fleet operators across North America, Europe, Southeast Asia, the Middle East, and Africa, ensuring reliable supply chain solutions.

Key Features & Benefits

• Precision Engineering: Manufactured to strict tolerances for a perfect fit and seamless integration with the 6D140 camshaft.
• Enhanced Durability: Constructed from high-grade hardened steel to withstand extreme operational stress and reduce wear.
• Reduced Friction: Optimized roller surface design minimizes resistance, improving fuel efficiency and engine longevity.
• Direct OEM Replacement: 100% interchangeable with the original Komatsu part, requiring no modifications for installation.
• Rigorous Testing: Each unit undergoes dimensional and hardness checks to guarantee reliability in heavy-duty applications.

Technical Specifications

OEM Cross-Reference

This product is a direct replacement for the following original equipment manufacturer (OEM) part numbers:

• Komatsu OEM: 6210-41-2020
• Alternative Reference: 6210-41-2010 (Superseded)

Note: Always verify your existing part number and engine serial number for complete compatibility.

Compatibility

This Camshaft Roller Assembly is specifically designed for the Komatsu 6D140 series diesel engine. Common applications include:

• Excavators: Komatsu PC300, PC400 series
• Bulldozers: Komatsu D155, D375 series
• Wheel Loaders: Komatsu WA380, WA500 series

Note: This part is not compatible with 6D125 or other engine variants without cross-referencing.

Global Supply & Distribution

We are a dedicated supplier of heavy equipment engine parts with a robust international logistics network. Our distribution capabilities ensure fast and reliable delivery to major industrial hubs worldwide.

• Shipping Ports: We ship via sea, air, and express courier to major ports including Shanghai, Rotterdam, Los Angeles, Dubai, and Singapore.
• Markets Served: North America, Europe, Asia-Pacific, Middle East, Africa, and South America.
• Lead Times: Stock items ship within 24-48 hours. Custom orders require 7-15 days.
• Trade Compliance: All exports are handled with full customs documentation and compliance with international trade regulations.

Quality Assurance

• Manufacturing Standard: ISO 9001:2015 certified production facilities.
• Material Certification: Mill test reports available upon request.
• Testing: 100% dimensional inspection and hardness testing before shipment.
• Warranty: 12-month warranty against manufacturing defects under normal operating conditions.

FAQ

Q: Is this camshaft roller assembly a direct fit for my Komatsu PC300-7 excavator?
A: Yes, if your excavator is equipped with the Komatsu 6D140 engine, this part (6210-41-2020) is a direct bolt-on replacement. We recommend checking your engine serial number to confirm the exact model variant.

Q: What are the signs that I need to replace the camshaft roller?
A: Common symptoms include a rough idle, decreased engine power, or a ticking noise from the valve train. If the roller is worn or seized, it can cause erratic valve timing and potential camshaft damage. Regular inspection during major service intervals is advised.

Q: Do you provide installation instructions or technical support?
A: While this part is designed for professional installation, we offer technical support via email or phone during business hours. We recommend that installation be performed by a certified heavy equipment mechanic to ensure proper torque and timing alignment.

Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.

2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.

3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.

4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.

5. Scientific ERP system, easy and fast to locate the parts that customer needs.

6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.

Exhibition

Packing&Shipping

1.  Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).

2.  Once we get confirmation of payment, we will ship products in 2 days.

3.  Our packaging is standard export wooden box or others as your requirement.

4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ

Q1. What is your company major products?

A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.

Q2.What is the MOQ?

A: Normally we can supply any quantity if we have in stock.

Q3. What is your payment term ?

A: We accept Western Union, T/T, Paypal.

Q4. What is the packing ?

A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.

Q5. When can you deliver products after payment ?

A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .

Q6. What can you do to complete order perfectly ?

A: In the beginning , We will communicate with clients in details to understand what they need .

Before packing , We will check the products and send photos to clients .After confirmation ,

We will packing products well to avoid damage . Once we get tracking number ,

We will send it to customer and keep contact in with clients .