Massey Ferguson 390T Power Restoration: TA0315 Turbocharger 466778-5004S

Overview

Our premium aftermarket Perkins T4.236 turbocharger is engineered to resolve power drop, high-rpm lag, and oil leaks in classic high-load agricultural tractors and heavy harvesting machinery. Built in strict alignment with Perkins’ legendary engineering standards—trusted worldwide as the heart of every great machine for agricultural turbocharger and off-highway power applications—our valvetrain-driven assemblies restore original throttle response. This replacement TA0315 (interchangeable with TA31 series) turbo is optimized for 3.9-liter T4.236 turbocharged engines, directly replacing the OEM Perkins turbo 2674A108 and 2674A104. Whether you are overhauling Massey Ferguson 390T Turbo, MF 698T Turbo, or MF 3065 Turbo tractors, our assembly secures factory-spec manifold boost.

Frequent loading and unloading during harvesting shifts causes severe thermal cycling, which often cracks standard turbine housings near the exhaust inlet flange. Additionally, carbonized oil sludge inside an old oil feed line can restrict lubrication, leading to rapid journal bearing wear and shaft scoring. To eliminate these common agricultural failures, our aftermarket Perkins turbo features a specialized high-density cast iron housing. Cast with a premium K18 Inconel alloy turbine wheel (resisting temperatures up to 750°C) and dynamically balanced on high-speed VSR machines up to 150,000 RPM, our 466778-5004S (also compatible with 466778-0004 and 1447769M91) assembly prevents internal leak-back. Technical Tip: Before installing the new unit, always inspect the oil feed line for carbon scaling and sludge blockage.

Technical Specifications

Available Models

Our manufacturing facilities support a complete range of low-wear Perkins turbine assemblies. Check our Perkins turbocharger options for additional industrial and agricultural engine turbo choices to restore system intake pressures.

Equipment Compatibility

This 466778-5004S TA0315 turbocharger is a direct-fit component calibrated for various high-torque agricultural tractors and heavy cropping equipment:

Why Partner with Ruich Value

As a premier industrial diesel turbo manufacturer and direct alternative to a regional UK Perkins parts supplier, we provide micro-balanced turbocharging systems designed to maximize field uptime:

• Premium K18 Inconel Alloy Turbine Wheels: Our exhaust turbine wheels are cast from high-nickel K18 Inconel alloy, ensuring exceptional structural integrity and creep resistance under sustained gas temperatures up to 750°C.
• VSR Core Balancing up to 150,000 RPM: Every turbo cartridge kit (CHRA) undergoes dynamic Vibration Sorting Rig (VSR) testing at operational speeds to eliminate oil leakage and ensure quiet, whisper-smooth bearing rotation.
• Pre-Calibrated Wastegate Actuators: Pneumatic actuators are individually calibrated on electronic flow benches to precisely match original engine torque and boost curves, eliminating turbo lag.
• 100% Helium Leak and Oil Pressure Testing: To avoid micro-porosity in the turbine housings, all units are helium leak checked and hot oil pressure run before final cleanroom packaging.

Get a Quick Quote

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For Turbocharger: Spare parts available – CHRA, actuator, repair kits. Part number required for final confirmation. Fleet supply and export.