Description
The Comp Turbo CT4RX-5862 875 HP Triplex Ceramic Ball Bearing Oil-Less Air-Cooled Turbocharger is a revolutionary forced induction solution for high-performance street and strip applications. This turbocharger eliminates the need for oil and water lines, simplifying installation while increasing reliability and reducing maintenance. It supports both horizontal and vertical mounting configurations for maximum flexibility.
Featuring Comp Turbo’s patented Triplex Ceramic oil-less air-cooled system, the CT4RX-5862 provides ultra-smooth operation, fast spool response, and superior durability. The lightweight billet aluminum center section, along with precision-engineered compressor and turbine wheels, ensures power delivery up to 875 HP for serious performance builds.
This unit is fully rebuildable and upgradeable, making it ideal for both street enthusiasts and competitive racers.
Features
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Patented Triplex Ceramic oil-less air-cooled system for smooth operation and increased durability
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Oil-less and air-cooled design; no oil or water lines required
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Engineered for high-performance applications, suitable for both street and track use
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Recommended installation: 1/8–1/2 mile racing engine bay; for street, use mid-mount to remote-mount turbo systems
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Lightweight billet aluminum center section
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CTRX billet aluminum ultra-slim hub 7+7 compressor wheel, 58 mm
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Inconel 713C high-flow 9-blade turbine wheel, 62 mm
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Standard rotation configuration
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Available in T3 or V-band inlet turbine housings
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Fully rebuildable and upgradeable
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Integrated maintenance grease fitting
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Horizontal and vertical installation capability
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Total weight: 13 lbs
Performance Specifications
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Minimum horsepower: 445 HP
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Maximum horsepower: 875 HP
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Minimum engine displacement: 2.0 L
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Maximum engine displacement: 4.0 L
Compressor Housing Specifications
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Inlet size: 4 inch
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Outlet size: 2.5 inch
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A/R ratio: 0.70
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Pressure port: 1/8 NPT
Compressor Wheel Specifications
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Compressor inducer diameter: 58 mm
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Compressor major diameter: 81 mm
Turbine Wheel Specifications
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Turbine inducer diameter: 74 mm
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Turbine exducer diameter: 62 mm
Fitment & Application
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Designed for high-performance street and drag strip applications
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Recommended for engine bay installation in 1/8–1/2 mile racing setups
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For street-driven vehicles, mid-mount or remote-mount turbo system installation is recommended
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Compatible with custom setups using T3 or V-band turbine housings
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Suitable for engines with 2.0L to 4.0L displacement
Built-to-Order Notice
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All Comp Turbo turbochargers are built to order
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Standard production time is typically 2–3 weeks
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Rush orders can be requested in the order notes at checkout
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Customer service will contact you within 24 hours to confirm rush orders and expected ship dates
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Comp Turbo prioritizes timely delivery while maintaining strict quality standards
Recommended Service Interval
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Apply 8 pumps of grease every 3,000 miles under normal street use
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Apply 8 pumps of grease every 1,500 miles for extreme street use
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Apply 8 pumps of grease prior to each race event for extreme drag racing applications
2-Year Turbocharger Warranty
All Comp Turbo turbochargers are backed by a 2-year warranty, protecting your investment and ensuring peace of mind.
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 original purchase date
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Applies only to turbochargers maintained and operated according to recommended guidelines
With Comp Turbo’s 2-year warranty, you can trust in quality, reliability, and consistent high-performance results.
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.
