Description
The Comp Turbo CT4RX-5862 Triplex Ceramic Ball Bearing Oil-Less Water-Cooled Turbocharger is engineered to deliver powerful, responsive boost with outstanding reliability and thermal efficiency. Rated for up to 875 horsepower, this turbocharger eliminates traditional oil lubrication while retaining water cooling, simplifying installation and ensuring stable performance under extreme operating conditions.
Built around Comp Turbo’s patented Triplex Ceramic Ball Bearing system, the CT4RX-5862 provides ultra-smooth operation, rapid spool characteristics, and long-term durability. Its lightweight billet aluminum center section, efficient compressor and turbine wheel pairing, and versatile mounting options make it ideal for high-performance street builds and demanding motorsport applications.
Fully rebuildable and upgradeable, the CT4RX-5862 is designed to grow with your performance goals.
Key Features
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Patented Triplex Ceramic Ball Bearing oil-less water-cooled system
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Eliminates traditional oil feed and return lines
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Faster spool and smooth, consistent operation
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Engineered for high-performance street and track use
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Recommended for engine bay, mid-mount, and remote-mount turbo systems
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Lightweight billet aluminum center section
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CTRX Ultra Slim Hub 7+7 compressor wheel
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High-flow 9-bladed turbine wheel
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Standard rotation configuration
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Available with T3 or V-Band turbine inlet housings
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Fully rebuildable and upgradeable design
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Water-cooled bearing housing with 3/8 NPT female inlet and outlet ports
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Integrated maintenance grease fitting
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Supports horizontal and vertical installation
Power & Engine Fitment Specifications
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Minimum horsepower: 500 HP
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Maximum horsepower: 875 HP
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Minimum engine displacement: 2.0 liters
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Maximum engine displacement: 4.0 liters
Compressor Housing Specifications
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Compressor inlet: 4 inches
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Compressor outlet: 2.5 inches
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A/R ratio: 0.70
Compressor Wheel Specifications
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Compressor inducer: 58 mm
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Compressor major diameter: 81 mm
Turbine Wheel Specifications
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Turbine inducer: 74 mm
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Turbine exducer: 62 mm
Recommended Service Interval
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Normal street use: Apply 8 pumps of grease every 3,000 miles
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Extreme street use: Apply 8 pumps of grease every 1,500 miles
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Extreme drag race use: Apply 8 pumps of grease prior to each race event
Warranty Information
2-Year Comp Turbo Warranty
All Comp Turbo turbochargers are backed by a comprehensive 2-year warranty against defects in materials and workmanship.
Warranty Coverage
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Defects in materials and workmanship
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Repair or replacement of the turbocharger at no additional cost during the warranty period
Warranty Terms
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Warranty is valid for two years from the date of purchase
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Applies to turbochargers used and maintained according to Comp Turbo service and operation guidelines
With Comp Turbo’s 2-year warranty, performance, reliability, and confidence come standard.
To ensure the highest quality, Comp Turbo kits are built to order. Most orders will take 3-5 weeks to ship but some kits can take longer. Once you place your order, the order will not be cancellable for any reason.
