Product Description: Turbocharger Assy 49181-03622 TD10 for Mitsubishi Engine S6R/S12R/S16R

1. Basic Specifications & Parameters

The Turbocharger Assy 49181-03622 TD10 is a high-performance forced induction device engineered specifically for Mitsubishi heavy-duty diesel engines. It belongs to the TD10 series, known for robust construction and efficient boost delivery. Below are the core technical parameters (full details in the specification table at the end of this article):

• Part Number: 49181-03622

• Model: TD10

• Type: Exhaust gas turbocharger, wastegate-controlled

• Bearing Type: Floating journal bearing system

• Cooling Method: Oil-cooled (water-cooled bearing housing optional for certain applications)

• Maximum Boost Pressure: 2.5 bar (absolute)

• Turbine Housing Material: High-nickel ductile iron (heat resistant up to 850°C)

• Compressor Housing: Aluminum alloy

• Rotation Direction: Clockwise (from compressor side)

• Mounting Interface: Standard T4 flange (turbine inlet) and V-band clamp (turbine outlet)

This turbocharger is designed to deliver consistent air flow ranging from 0.3 to 2.8 m³/s, making it ideal for medium-to-large displacement diesel engines.

2. Compatible Engines & Applications

The 49181-03622 TD10 is a direct-fit replacement turbo for the following Mitsubishi engine families:

• Mitsubishi S6R – 6-cylinder in-line, common in generator sets, marine propulsion, and industrial pumps (e.g., S6R2, S6R-YPTA).

• Mitsubishi S12R – 12-cylinder V-configuration, used in high-power generators, heavy-duty construction machinery, and large marine auxiliary engines.

• Mitsubishi S16R – 16-cylinder V-configuration, found in power plants, marine main engines, and mining equipment.

Typical machinery applications include:

• Diesel generator sets (prime & standby power, 500 kW – 2500 kW range)

• Marine propulsion & auxiliary engines (tugboats, fishing vessels, workboats)

• Industrial compressors and pumps

• Heavy earthmoving equipment (excavators, bulldozers)

Always verify your engine’s original turbo part number and flange pattern before purchase. This turbocharger is an OEM replacement (not genuine Mitsubishi) but built to identical dimensional and performance standards.

3. Performance Advantages & Functional Improvements

Compared to generic or worn turbochargers, the 49181-03622 TD10 offers significant upgrades:

• Enhanced Boost Response – Optimized turbine wheel design reduces lag, improving low-end torque by up to 18%. This translates to faster generator load acceptance and smoother marine maneuvering.

• Higher Airflow Efficiency – Precision-machined compressor wheel with extended tip technology increases volumetric efficiency, lowering exhaust gas temperature (EGT) by 30–50°C. Cooler EGT prolongs engine head and piston life.

• Durability Under Heavy Load – Upgraded thrust bearing and heat-treated turbine housing withstand continuous high EGT (up to 750°C continuous). Ideal for standby generators at full load.

• Fuel Economy Improvement – Proper boost calibration reduces specific fuel consumption (BSFC) by 5–8%, saving operational costs over long hours.

• Drop-in Fitment – 100% interchangeable with OEM 49181-03622. No modification to oil lines, exhaust piping, or mounting brackets required.

• Wastegate Stability – Precision-calibrated wastegate actuator prevents boost spikes, protecting your engine from overpressure damage.

With these improvements, users experience fewer shutdowns, longer service intervals, and lower maintenance costs.

4. Why Choose Rsolid Engine Parts as Your Supplier?

Rsolid Engine Parts (website: www.rinjector.com) is a trusted name in aftermarket diesel engine components. When you purchase the Turbocharger Assy 49181-03622 TD10 from us, you gain:

• OEM-Grade Quality – Every unit is dynamically balanced (ISO 1940 G2.5 standard) and 100% tested for oil flow, boost pressure, and runout before shipping.

• Competitive Pricing – Direct factory partnerships eliminate middlemen, offering you 20–30% savings vs. genuine parts without compromising durability.

• Quick Global Delivery – Stock available for same-day dispatch. Express shipping via DHL/FedEx to most countries within 3–7 business days.

• Technical Support – Our engineers help with flange checks, oil pressure recommendations, and troubleshooting. Contact us via WhatsApp: +8615975376778 for instant pre-sale and after-sale assistance.

• Warranty – 12-month unlimited-hour warranty against manufacturing defects.

Whether you maintain a single generator or a fleet of marine engines, Rsolid Engine Parts delivers reliability you can count on. Visit www.rinjector.com or WhatsApp +8615975376778 for quotes and technical data sheets.