HIGH-QUALITY 6138-42-1010 CAMSHAFT for Komatsu Construction Equipment S6D110, SA6D110, S6D105 Excavator
The HIGH-QUALITY 6138-42-1010 CAMSHAFT is a premium engine control component meticulously engineered for Komatsu Construction Equipment, specifically tailored to meet the precision timing and durability demands of S6D110, SA6D110, and S6D105 excavators. As a core part of the engine’s valve train system, this camshaft regulates the opening and closing of intake and exhaust valves with precise timing, ensuring optimal air-fuel mixture intake, efficient exhaust emission, and synchronized engine operation—even during prolonged heavy-duty construction tasks.
Designed to seamlessly integrate with Komatsu’s engine architecture, it delivers consistent performance that enhances the excavator’s power output, fuel efficiency, and overall operational reliability.
Key Features
· Custom-engineered for perfect compatibility with Komatsu S6D110, SA6D110, S6D105 excavators
· Precision-machined cam lobes for accurate valve timing and smooth mechanical operation
· Enhanced structural rigidity to withstand high engine speeds and repeated mechanical stress
· Superior wear resistance for long-term service life in harsh construction environments
· Strict adherence to Komatsu OEM specifications for seamless integration and consistent valve train performance
Compatible Models
· Komatsu Construction Equipment Excavators: S6D110, SA6D110, S6D105
Dear Valued Partners,
Thank you for placing your trust in SPARKLING MACHINERY—your confidence is the driving force behind our commitment to engineering excellence and reliability. Today, we are proud to introduce the HIGH-QUALITY 6138-42-1010 CAMSHAFT, a product crafted with meticulous precision and durability at its core to complement Komatsu’s renowned excavators.
Whether you’re replacing a worn camshaft or upgrading to reinforce engine timing accuracy, this component is designed to exceed your expectations with its robust performance, seamless fit, and long-lasting reliability—empowering your machinery to perform at its peak in every work scenario.
The SPARKLING MACHINERY NEW 6138-42-1010 CAMSHAFT Photo:



Why Choose the SPARKLING HIGH-QUALITY 6138-42-1010 CAMSHAFT?
- Direct-fit compatibility: Precisely manufactured to match the exact dimensions, mounting points, and timing specifications of Komatsu S6D110, SA6D110, S6D105 excavators. No modifications or adapter parts are required, enabling hassle-free installation that aligns with original equipment standards.
- Precision control: Advanced CNC machining and strict lobe profile calibration guarantee accurate valve timing, ensuring optimal combustion efficiency, reduced fuel consumption, and smooth engine operation. This precision translates to responsive throttle performance and consistent power delivery for demanding construction tasks.
- Rigorous quality: Undergoes comprehensive quality testing, including dimensional accuracy verification, cam lobe wear resistance trials, torque load-bearing assessments, and structural integrity checks. Every unit meets Komatsu OEM standards to ensure reliable operation in extreme construction environments—from high-temperature operating conditions to heavy-load cycles.
- Professional support: Our team of Komatsu-specialized technical experts provides end-to-end support—from pre-purchase compatibility consultation to post-installation guidance on timing alignment and engine maintenance best practices—ensuring a seamless experience for every customer.
- Cost-effective reliability: Offers exceptional durability and performance at a competitive price point. By minimizing engine downtime caused by timing errors or component failure, reducing maintenance costs, and preserving engine health, this camshaft maximizes the return on your investment in Komatsu construction equipment.
About SPARKLING MACHINERY:
- Founded in 2013, SPARKLING focuses on high-quality excavator parts across hydraulics, undercarriage, engines and electrical systems. We prioritize stability, precision and continuous service, offering worldwide distribution, tailored solutions and strict QC to help customers reduce cost and increase uptime.

Get In Touch:
- Replace your failing ECU confidently. Contact SPARKLING for pricing, lead time, and technical support — restore optimal machine control quickly and reliably.
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📦 Packing
1. Packaging methods: Carton box + Wooden case/Pallet + Anti-rust treatment
2. Export-standard packaging to ensure safety during transportation
3. Custom packaging available upon request
4. Dimensions and weight can be provided for freight calculation



🚚 Shipping
1. Available shipping methods: Sea freight, Air freight, Express delivery (DHL, UPS, FedEx, etc.)
2. LCL (Less than Container Load) and FCL (Full Container Load) options are supported
3. For Russian clients, we can introduce the forwarder agent to you
4. Delivery time: Ships within 1-3 working days after payment (for items in stock)
💳 Payment
1. Accepted methods: T/T, Bank Transfer, PayPal, Alipay, WeChat Pay, Western Union
2. Deposit + balance payment available for large or custom orders
3. Flexible payment options—feel free to contact us for details
📌 Frequently Asked Questions (FAQs)
Q: Which excavator models is this part compatible with?
A: This product is compatible with major brands such as CAT, KOMATSU, HITACHI, and more. Custom specifications are also available.
Q: How can I make sure I’m selecting the correct part?
A: You can send us a photo of the old part, part number, or your excavator model, and we will help you confirm the right match.
Q: Is there a warranty for this product?
A: Yes, we offer a 6-month quality guarantee under normal use.
Get a free quote
We are committed to producing the highest quality products at the most competitive prices. Therefore, we sincerely invite all interested companies to contact us for more information.





Sparkling Machinery Co.,Ltd
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