Fitment Notes

• Universal turbocharger — not vehicle-specific. Fits any application with a 2.25" V-band turbine inlet, 4" / 101.6mm compressor inlet piping, and a 3" V-band turbine outlet connection
• Internally wastegated — a Turbosmart GenV IWG Actuator (14 PSI spring) is included and pre-mounted. No external wastegate is required. Boost control is managed entirely via the integrated internal wastegate and actuator assembly
• TS-1 series is oil-cooled only — no water cooling ports on the center housing. Engine oil feed and drain are the sole means of center housing cooling and bearing lubrication. For water-cooled center housing, see the TS-2 series equivalent (TS-2-5862B-VB082I)
• Turbine inlet is 2.25" V-band — this must be matched to the exhaust manifold or turbo manifold outlet with a compatible 2.25" V-band flange. This is a different inlet specification than the T4 flange variant (TS-1-5862B-T4082E); confirm manifold outlet style before ordering
• The included GenV IWG actuator is rated at 14 PSI base spring pressure. Turbosmart GenV IWG replacement springs are available separately for builds requiring a different base boost reference pressure
• Horsepower rating of 725–835 HP assumes a properly matched, fuel-system-appropriate, tuned application; actual output depends on engine displacement, compression, fuel type, boost target, and supporting modifications

Features

• TS-1 series oil-cooled turbocharger with V-Band turbine inlet and integrated internal wastegate — combines the compact packaging advantage of the V-band inlet (no fixed T4 flange bolt pattern to align) with the simplicity of an internal wastegate that eliminates external wastegate plumbing, separate wastegate mounting, and additional exhaust routing
• Turbosmart GenV IWG internal wastegate actuator (14 PSI, included) — Turbosmart's own Generation V internal wastegate actuator features a billet aluminum body, Nomex-reinforced silicone diaphragm, and stainless steel rods and clevis; the same actuator construction used in Turbosmart's standalone IWG75 product line
• 2.25" V-band turbine inlet — V-band inlet allows clocked turbine housing positioning (the housing can be rotated to any orientation relative to the center housing and locked at any position), making this turbocharger easier to package in tight engine bays where a fixed T4 flange orientation would create routing conflicts
• 7+7 splitter compressor wheel in 2618-grade aluminum — 14 effective compressor blade passages maximize compressor map width and efficiency across the operating RPM range, supporting stable boost delivery from spool through peak power
• 713C Inconel turbine wheel — withstands extreme exhaust gas temperatures (EGTs) at sustained high-output operation on E85, methanol, high-boost pump gas, and race fuel applications without thermal fatigue or mechanical degradation
• 310S stainless steel investment-cast turbine housing — oxidation-resistant, dimensionally stable under heat cycling, with investment casting precision for optimal internal flow path geometry
• CFD-optimized compressor and turbine housing flow paths — designed with Computational Fluid Dynamics simulation to match housing geometry to the 5862 wheel sizing for optimal A/R and flow characteristics
• Proprietary dual ceramic bearing system — low friction, low thermal expansion sensitivity; improves cold-start spool response and extends bearing service life under sustained high-speed operation
• VSR (Vibration Sorting Rig) speed balanced — balanced at operating speeds for vibration-free performance across the full RPM range
• Integrated iron backplate on center housing — heat-tolerant mating surface between center housing and turbine housing, reducing warpage and oil sealing failures at high EGTs
• Lightweight aluminum compressor cover — reduces overall turbocharger mass without compromising compressor housing rigidity
• 3" V-band turbine outlet — allows rapid turbocharger removal without disturbing fixed hardware; 3" diameter is standard for high-output single-turbo downpipe connections
• Horsepower rating: 725–835 HP
• Complete installation hardware included — weld flanges, V-band clamps, oil drain gasket, and all IWG mounting hardware in the box

Specifications

• Part Number: TS-1-5862B-VB082I
• Brand: Turbosmart
• Series: TS-1 (Oil Cooled)
• Designation: 5862 (58mm Compressor Inducer / 62mm Turbine Exducer)
• Compressor Inlet: 4 in. / 101.6mm
• Compressor Inducer: 58mm
• Compressor Wheel: 7+7 Splitter, 2618 Aluminum
• Turbine Inlet: V-Band (2.25 in.)
• Turbine Exducer: 62mm
• Turbine Wheel: 713C Inconel
• Turbine Housing: 310S Stainless Steel, Investment Cast
• Turbine A/R: 0.82
• Turbine Outlet: V-Band (3.00 in.)
• Wastegate Type: Internally Wastegated (GenV IWG Actuator included, 14 PSI)
• Cooling: Oil Cooled Only (no water cooling)
• Bearing System: Proprietary Dual Ceramic
• Balancing: VSR Speed Balanced
• Finish: Black
• Weight: 7.40 kg / 16.3 lbs
• Horsepower Rating: 725–835 HP
• Fitment: Universal — 2.25 in. V-Band Inlet, 4 in. Compressor Inlet, 3 in. V-Band Outlet

Included Components

• 1x Turbosmart TS-1 5862 V-Band 0.82AR Internally Wastegated Turbocharger Assembly
• 1x Turbosmart GenV IWG Internal Wastegate Actuator (14 PSI)
• 1x Internal Wastegate Mounting Bracket
• 2x Weld Flanges (Turbine Inlet and Turbine Outlet)
• 2x V-Band Clamps (Turbine Inlet and Turbine Outlet)
• 1x Oil Drain Gasket

Product Description

The Turbosmart TS-1-5862B-VB082I is a 5862 oil-cooled internally wastegated turbocharger from Turbosmart's TS-1 performance series, fitted with a 2.25" V-band turbine inlet, 0.82 A/R turbine housing, and a Turbosmart GenV IWG actuator (14 PSI) included and ready to install. It is a universal turbocharger rated at 725–835 HP, sharing the same core 5862 wheel sizing as the T4-flange externally wastegated variant (TS-1-5862B-T4082E) but offering two key configuration differences: a V-band turbine inlet and an integrated internal wastegate.

The V-band turbine inlet (2.25") provides a meaningful packaging advantage over a fixed T4 flange: the turbine housing can be clocked (rotated) to any orientation relative to the center housing and secured at that position with the V-band clamp, allowing the builder to aim the turbine inlet and outlet flanges in whatever direction best accommodates manifold routing, downpipe exit, and bay clearance — without being locked into the fixed bolt-hole pattern of a T4 flange. For custom fabrication-heavy builds, this flexibility can significantly reduce the complexity of manifold and downpipe design.

The internal wastegate configuration eliminates the need for a separate external wastegate unit, wastegate manifold port, wastegate outlet pipe, and associated plumbing. The Turbosmart GenV IWG actuator included with this turbocharger uses the same construction principles as Turbosmart's standalone IWG75 product line — billet aluminum body, Nomex-reinforced silicone diaphragm, and stainless steel actuator rods and clevis — pre-installed with a 14 PSI base spring. Replacement springs for the GenV IWG are available separately from Turbosmart for builders requiring a different base boost reference pressure. The additional weight of this variant (7.40 kg / 16.3 lbs vs. 6.06 kg / 13.3 lbs for the externally wastegated version) reflects the mass of the integrated wastegate valve assembly and IWG actuator hardware.

All core TS-1 construction specifications carry over identically from the externally wastegated variant: 7+7 2618-grade aluminum splitter compressor wheel, 713C Inconel turbine wheel, 310S stainless steel investment-cast turbine housing, CFD-optimized housings, proprietary dual ceramic bearing system, VSR speed balancing, and integrated iron backplate on the center housing. Oil-cooled only — no water cooling ports. For the water-cooled (TS-2) version of this configuration, see TS-2-5862B-VB082I. All installation hardware is included.