HOLSET 3773729 HE400WG

( Brand: Holset ), ( Manufacturer Part Number: 3773729 )

Review HOLSET fits TURBO

The Holset HX35/37 3773729 Turbocharger is a high-performance component designed to enhance the power output and overall efficiency of a diesel engine. This particular turbocharger is part of Holset's HE series, which is specifically engineered for heavy-duty applications.

The compact size of the 3773729 turbocharger makes it an excellent choice for engines with limited space. It features a single scroll compressor wheel design, which is known for its ability to deliver quick response and consistent boost levels. This design also results in a relatively quiet operation, making it a preferred option for applications where noise levels are a concern.

The turbocharger's compressor housing is made from high-strength cast iron, ensuring durability and resistance to the extreme temperatures and pressures generated during operation. The turbine housing, on the other hand, is made from high-grade aluminum, which keeps the weight low while maintaining the necessary strength.

The 3773729 turbocharger comes with an integrated wastegate actuator, allowing for precise control of the wastegate pressure and, consequently, the boost pressure. This feature is essential for maintaining optimal engine performance under various operating conditions. Additionally, the turbocharger is equipped with a water-cooled center housing, which helps to maintain consistent temperatures and prolong the life of the components.

Holset's 3773729 turbocharger is suitable for engines with a displacement of up to 12 liters and a maximum power output of around 500 horsepower. With its robust design, quick response, and precise boost control, this turbocharger is an excellent choice for heavy-duty applications, including commercial vehicles, agriculture machinery, and high-performance race engines.

In summary, the Holset HX35/37 3773729 Turbocharger is a compact, high-performance component designed for heavy-duty applications. Its single scroll compressor wheel design delivers quick response and consistent boost levels, while its integrated wastegate actuator and water-cooled center housing ensure precise control and consistent temperatures. With its ability to handle engines up to 12 liters and 500 horsepower, this turbocharger is an excellent choice for commercial vehicles, agriculture machinery, and high-performance race engines.

The Holset HX35/37 3773729 turbocharger is a popular aftermarket upgrade for diesel engines, particularly those used in off-road applications and performance enhancement. Here are some pros and cons of buying this specific Holset turbocharger:

1. High Power Handling: This turbocharger is capable of handling up to 500 horsepower, making it an excellent choice for high-performance applications.

2. Robust Design: The Holset HX35/37 series turbochargers are known for their durability and ability to handle the harsh conditions often encountered in off-road environments.

3. Wide Application: This particular turbocharger is compatible with a wide range of diesel engines, making it a versatile option for many vehicle owners.

4. Improved Performance: By increasing engine boost pressure, this turbocharger can help improve engine performance, resulting in better acceleration and power output.

5. Cost-Effective: Compared to some other high-performance turbochargers, the Holset HX35/37 3773729 is relatively affordable, making it an attractive option for those on a budget.

1. Complex Installation: Installing a turbocharger like the Holset HX35/37 3773729 requires a fair amount of technical expertise and specialized tools. If you're not confident in your ability to install it yourself, you may need to pay for professional installation.

2. Increased Fuel Consumption: More power means more fuel consumption. Installing a high-performance turbocharger like this one can result in increased fuel usage, which can be a drawback for some vehicle owners.

3. Potential for Increased Emissions: More power also means more emissions. If you're concerned about the environmental impact of your vehicle, installing a high-performance turbocharger like this one may not be the best choice.

4. Potential for Engine Damage: Installing a turbocharger improperly or running it at inappropriate engine speeds can result in engine damage. Proper installation and maintenance are essential to avoid these issues.

The Holset HX35/37 3773729 turbocharger offers significant performance benefits for diesel engine applications, including increased power output, improved acceleration, and durability in harsh conditions. However, it also comes with some potential drawbacks, such as complex installation, increased fuel consumption, potential for increased emissions, and the risk of engine damage if not installed and maintained properly. Ultimately, the decision to purchase this turbocharger depends on your specific needs, budget, and technical expertise. If you're looking for high performance and are willing to accept the potential drawbacks, then this turbocharger may be a good choice for you. However, if you're concerned about fuel consumption, emissions, or the complexity of installation, you may want to consider other options.

If you're serious about upgrading your diesel engine with a high-performance turbocharger, the Holset HX35/37 3773729 is a solid choice. However, before making a purchase, make sure you understand the installation process and are prepared to invest the time and resources required to properly install and maintain the turbocharger. Additionally, consider your specific performance goals, budget, and environmental concerns to determine if this turbocharger is the best option for you. It's always a good idea to consult with a knowledgeable mechanic or turbocharger specialist before making a final decision.

Details:

Holset Turbo 3773729 HE400WG.

part #: 3773729 prices

• $787.50-$999.99

specifications turbiparts:

• for models: Turbo
• brand: Holset
• mpn: 3773729

shipping turbiparts:

• cost: $0.00
• class: Standard
• carrier: USPS
• service: USPS Ground Advantage
• type: Fixed
• transit: 3-8 Days

offer turbiparts:

• options: Ship-to-home
• started: August 20, 2025
• sold: 0
• quantity: 1
• best offers: True
• availability: In Stock

seller turbiparts:

• city: Ogden, Utah
• rating: 98.6%
• # reviews: 51235

payments turbiparts:

• credit card: Mastercard
• other
• wallet: Google-pay

general turbiparts:

• Air Fuel Delivery > Turbos, Superchargers Intercoolers > Turbos Parts
• condition: New

returns turbiparts:

• policy: No Returns

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