KTR110L-584E Turbo 6505-65-5091 6505-65-5030 for Komatsu PC750-6 PC800-7
Product Overview
Restore breakout force on your Komatsu PC750-6 / PC800-7. Direct-fit KTR110L-584E replacement turbo for SAA6D140E engines (OEM 6505-65-5091). ISO/IATF certified.
Mining-Grade KTR110L-584E Turbocharger for Komatsu PC750 & PC800 Excavators
- Direct OEM Replacement: Specifically engineered for a 1:1 "drop-in" fit for Komatsu SAA6D140E-3N-8 engines, ensuring a seamless replacement process for large-scale excavators.
- Heavy-Duty Mining Durability: Built to withstand the extreme duty cycles of mining and quarrying, providing stable boost pressure under continuous high-load conditions.
- Superior Heat Resistance: Equipped with a premium K18 Nickel-Alloy Turbine Wheel, capable of maintaining structural integrity under exhaust temperatures exceeding 950°C.
- Precision VSR Balancing: 100% dynamic balancing tested at 150,000+ RPM to ensure ultra-smooth operation, reduced noise, and maximum bearing longevity.
- Factory Direct Quality: Manufactured by Zhongke Turbo with nearly 30 years of manufacturing excellence (ISO 9001 & IATF 16949 Certified).
Technical Specifications & OEM Cross-Reference
| Specification | Details |
| Turbo Model | KTR110L-584E Turbo |
| Engine Application | Komatsu SAA6D140E-3, SAA6D140E-3N-8 Diesel Engine |
| Machine Compatibility | Komatsu PC750-6, PC800-7 Excavators |
| Komatsu OEM Numbers | 6505-65-5091, 6505655091, 6505 65 5091, 6505655090 |
| Alternate OEM Numbers | 6505-65-5030, 6505655030, 6505-61-5850 |
| Quality Standard | ISO 9001, IATF 16949 |
Applications
- Komatsu Excavators: PC750-6, PC750LC-6, PC750SE-6, PC800-7, PC800LC-7.
- Komatsu Wheel Loaders: WA600-3 (Certain configurations with SAA6D140E).
- Engine Series: Komatsu SAA6D140E Series engine platforms.
- Other Equipment: Compatible with various Komatsu heavy mining and industrial machinery utilizing the KTR110L turbo configuration.
- Part Numbers: 6505-65-5091, 6505655091, 6505-65-5030, 6505655030, 6505-65-5090, 6505655090, 6505-61-5850, 6505615850
FAQs
Q1: How do I verify if this KTR110L turbocharger fits my PC800-7?
Please check the nameplate on your old turbocharger for the part number 6505-65-5091. These large Komatsu turbos must be cross-referenced by the 10-digit Komatsu number. If you are unsure, please provide your Machine Serial Number to our support team for a free fitment audit.
Q2: Is this turbocharger built for 24/7 mining operations?
Yes. Our KTR110L-584E is specifically designed for high-intensity mining environments. We use genuine K18 nickel-alloy wheels and heavy-duty bearing housings to ensure your equipment remains productive with minimal downtime.
Q3: Does it come with a warranty for heavy equipment?
As a direct manufacturer with nearly 30 years of experience, we understand that "downtime is profit lost" in mining and provide full technical support for our global partners.
Q4: Are gaskets included with the turbocharger?
Our turbochargers are typically sold as the unit itself. However, we do offer complete gasket kits specifically for the SAA6D140E engine. Please contact us or check our "Related Products" section to add them to your order.
Q5: Do you provide worldwide shipping? What is the delivery timeframe?
We ship globally via premium carriers like DHL, FedEx, and UPS, as well as sea freight for bulk orders. In-stock items are typically dispatched within 24–48 hours. Express delivery to North America and Europe usually takes 5–7 business days.
About Us
Fengcheng Zhongke Turbocharger Co., Ltd. is a leading high-tech factory specializing in the R&D, production, and global distribution of high-performance turbochargers. Based in Fengcheng—one of the world’s most renowned turbocharger manufacturing hubs—we have grown from a local workshop into a global supplier, serving heavy-duty, commercial, and passenger vehicle markets worldwide.
At Zhongke, we don't just "make" parts.we engineer reliability.
- Material Integrity: We exclusively use K18 Nickel-Alloy turbine wheels, capable of withstanding extreme exhaust temperatures (up to 950°C) without deformation.
- Dynamic Balancing: 100% of our turbochargers undergo high-speed dynamic balancing tests at 150,000+ RPM to guarantee zero vibration and extended bearing life.
- Certified Quality: Our production processes are certified under ISO 9001 and IATF 16949, the gold standards for the global automotive and heavy-machinery industries.
Manufacturing Prowess:Our facility is equipped with state-of-the-art production lines, including precision 5-Axis CNC machining centers, high-speed VSR (Vibration Sorting Rig) balancing machines, and advanced material testing labs.
Our Specialization:We maintain a vast inventory of over 1,500+ turbocharger models, with a focus on heavy-duty and construction machinery engines, including Cummins, Scania, Kobelco, Iveco, Doosan, and Bobcat. Whether it is a single replacement for an excavator or a bulk order for a regional distributor, we deliver "OE Performance at Factory Direct Pricing.
Global Partnership & Support: Zhongke Turbo is more than just a manufacturer; we are your long-term technical partner. With nearly 30 years of export experience, we understand the logistics and technical requirements of the international market. We provide a warranty and dedicated technical support to help our partners succeed.
- Key Export Regions: North America, Europe, the Middle East, Africa, Latin America, and Southeast Asia.
Experience the difference of nearly 30 years of factory expertise. Contact us today for wholesale inquiries or technical consultations.

















