![FOR 3819093 RK HX83 REPAIR KIT OF TURBOCHARGER FOR CUMMINS QSK50 G6 CUMMINS INDUSTRIAL [English] product image](/SystempImages/product-image-fallback.png)
Click image to zoom
FOR 3819093 RK HX83 REPAIR KIT OF TURBOCHARGER FOR CUMMINS QSK50 G6 CUMMINS INDUSTRIAL [English]
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
Show more cross references
4032708 FOR 12340717KY RK FOR 12340718KY RK FOR 2834737 RK FOR 2882050 RK FOR 3591399 RK FOR 3591400 RK FOR 3591401 RK FOR 3591402 RK FOR 3591404 RK FOR 3591405 RK FOR 3591406 RK FOR 3591407 RK FOR 3592855 RK FOR 3592856 RK FOR 3592857 RK FOR 3593550 RK FOR 3593551 RK FOR 3593553 RK FOR 3593554 RK FOR 3593987 RK FOR 3593988 RK FOR 3593989 RK FOR 3593990 RK FOR 3594183 RK FOR 3594185 RK FOR 3594186 RK FOR 3594442 RK FOR 3594443 RK FOR 3594588 RK FOR 3594589 RK FOR 3595848 RK FOR 3595849 RK FOR 3595851 RK FOR 3599341 RK FOR 3599342 RK FOR 3599388 RK FOR 3767513 RK FOR 3770611 RK FOR 3774159 RK FOR 3774160 RK FOR 3774161 RK FOR 3774162 RK FOR 3774163 RK FOR 3774191 RK FOR 3774192 RK FOR 3774194 RK FOR 3774198 RK FOR 3774217 RK FOR 3774222 RK FOR 3774245 RK FOR 3774246 RK FOR 3774247 RK FOR 3774253 RK FOR 3786568 RK FOR 3786570 RK FOR 3793507 RK FOR 3800499 RK FOR 3800951 RK FOR 3800951RX RK FOR 3800992 RK FOR 4025149 RK FOR 4025150 RK FOR 4025207 RK FOR 4025222 RK FOR 4025241 RK FOR 4025317 RK FOR 4033015 RK FOR 4033019 RK FOR 4033023 RK FOR 4033470 RK FOR 4033473 RK FOR 4033487 RK FOR 4033488 RK FOR 4033492 RK FOR 4033493 RK FOR 4033496 RK FOR 4033502 RK FOR 4033505 RK FOR 4033518 RK FOR 4033684 RK FOR 4033750 RK FOR 4033849 RK FOR 4035683 RK FOR 4035684 RK FOR 4036077 RK FOR 4043347 RK FOR 4043348 RK FOR 4043669 RK FOR 4089499 RK FOR 4089706 RK FOR 4955353 RK FOR 4955510 RK FOR 6240-81-8900 RKSubtotal: CA$ 78
Send an InquiryLeadTurbo Exhaust Gas Turbocharging Solutions
LeadTurbo is at the forefront of turbocharger innovation, delivering exhaust gas turbocharging solutions engineered for maximum performance and durability. Our systems harness otherwise-wasted exhaust energy to dramatically boost engine power and efficiency — combining advanced aerodynamics, high-grade materials, and intelligent controls across three key pillars: Structural Composition, Thermodynamics & Performance, and Control Strategies.
LeadTurbo turbochargers are built on a foundation of robust architecture and precision engineering. Key features include:
- Advanced Wheel Materials: Compressor wheels from high-strength aluminum alloys (optional titanium or stainless-steel); turbine wheels from nickel-based superalloys for extreme heat resistance.
- Precision Bearing Assembly: Thrust bearing plus two fully-floating journal bearings — precise radial/axial shaft control, minimal friction, faster spool-up, extended service life.
- High-Strength Housings: Turbine housings cast from premium heat-resistant alloys. Center housing integrates oil and coolant passages for efficient thermal management.
- High-Precision Rotor Assembly: Each rotor dynamically balanced to aerospace tolerances — minimal noise even exceeding 150,000 rpm.
Through these structural innovations, LeadTurbo turbochargers deliver industry-leading durability and consistency.
Our turbochargers extract exhaust energy to compress intake air, significantly increasing engine torque and power. Performance directly influences fuel economy, power, and emissions:
- Optimized Compressor Aerodynamics: Advanced impeller blade profiles via CFD achieve high pressure ratios with minimal flow losses.
- Efficient Turbine Stage: Dual-entry turbines and electronic variable-geometry guides maintain optimal back-pressure across varying speeds.
- Variable-Geometry Technology: VGT turbos eliminate throttling losses of fixed-geometry systems, enabling higher air–fuel ratios and low-rpm torque.
- Rapid Dynamic Response: Low-inertia components and tight bearing clearances minimize lag — boost builds quickly as throttle opens.
These enhancements translate to higher horsepower, improved fuel efficiency, and cleaner combustion under diverse conditions.
- Precision Wastegate Actuation: High-speed pneumatic or electronic actuators, coordinated by the ECU, modulate exhaust bypass flow for consistent, chatter-free boost control.
- Electronically-Controlled Vanes (VGT): Fast-response actuators adjust vane angles in real time — maximizing low-end torque without sacrificing high-end efficiency.
- Blow-Off Valves & Surge Protection: Optional high-flow BOVs vent excess pressure on sudden throttle closure, preventing compressor surge.
- ECU Integration & Closed-Loop Control: Detailed calibration maps and sensor feedback enable closed-loop boost control within design limits.
Each unit is flow-bench-tested before delivery, ensuring reliable, consistent performance without compromise.
LeadTurbo turbocharging solutions are engineered for innovation, reliability, and excellence — combining premium materials, advanced design, and rigorous testing to deliver unmatched performance, efficiency, and durability.
CUMMINS and other product, brand and model names are the property of their respective owners and are used for reference and application-lookup only. LeadTurbo is not affiliated with or endorsed by CUMMINS.
Customer Reviews
Share installation notes, fitment feedback, or service experience for this product.
No customer reviews have been added for this product yet.
For More Information
Frequently Asked Questions
What types of turbocharger spare parts do you offer? Warranty, shipping, quality and more.
Complete Turbo Units
Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.
CHRA / Core Assemblies
Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.
Turbine Wheels & Shafts
Precision-balanced turbine shafts engineered from inside out for superior durability.
Turbine Housings
Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.
Compressor Housings
OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.
Bearing Housings
Rock-solid platform engineered for high-output rebuilds — the foundation for performance.
Compressor Wheels
Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.
