TURBOSMART TS-0550-3004 Diaphragm Kit Wastegates 74MM 38/40MM

( Brand: Turbosmart ), ( Manufacturer Part Number: TS-0550-3004 ), ( Type: Turbocharger Wastegate Diaphragm ), ( Performance Part: Yes )

Review TURBOSMART For 74mm Diaphragm Replacement Kit Gen 38/40mm Wastegates

The Turbosmart Ts-0550-3004 is a high-performance wastegate actuator kit designed for Gen 38/40mm wastegates with a 74mm diaphragm size. This actuator kit offers improved boost control and precision, making it an excellent choice for serious turbocharged applications.

The heart of this kit is the Turbosmart Ts-0550 actuator, which boasts a robust 300 psi spring rating. The actuator is constructed from billet aluminum, ensuring durability and reliability under extreme conditions. The kit also includes a 74mm diameter diaphragm, which offers increased surface area for improved boost response and control.

The Ts-0550-3004 kit features a quick-connect design, making installation simple and straightforward. The actuator comes with a 1/8 NPT threaded outlet, allowing easy connection to the wastegate. The kit also includes a 1/8 NPT to 3/8 NPT thread adapter, enabling easy integration with larger wastegate piping.

The Ts-0550-3004 kit is compatible with a wide range of turbocharged applications, including those using external wastegates. The high-performance spring rating makes it suitable for high-boost applications, while the large diaphragm size offers improved boost control and response.

The kit includes all necessary hardware for installation, including mounting brackets and hardware. The mounting brackets are adjustable, allowing for easy alignment and adjustment of the wastegate. The actuator also features a built-in bleed screw, making air bleed-out simple and hassle-free.

In summary, the Turbosmart Ts-0550-3004 is a high-performance wastegate actuator kit designed for Gen 38/40mm wastegates with a 74mm diaphragm size. With its robust 300 psi spring rating, quick-connect design, and easy installation, this kit offers improved boost control and precision for serious turbocharged applications.

Turbosmart Ts-0550-3004 for 74mm Diaphragm Kit: A Comprehensive Analysis

The Turbosmart Ts-0550-3004 is a popular choice for those looking to upgrade their wastegate setup for their 38mm or 40mm turbocharger. This kit comes with a 74mm diaphragm, which is larger than the standard 50mm diaphragm, offering improved boost control and response. In this analysis, we will discuss the advantages and disadvantages of using this Turbosmart wastegate kit.

1. Improved Boost Control: The larger 74mm diaphragm allows for better boost control, enabling the engine to maintain consistent boost levels throughout the RPM range.

2. Enhanced Responsiveness: The upgraded diaphragm results in quicker wastegate response, which can lead to better throttle response and overall driving performance.

3. Durability: Turbosmart is known for producing high-quality wastegates, and the Ts-0550-3004 kit is no exception. The wastegates and diaphragms are built to withstand high boost levels and harsh conditions.

4. Adjustability: The kit comes with adjustable springs, allowing users to fine-tune the wastegate pressure to their specific application and driving style.

1. Cost: The Turbosmart Ts-0550-3004 kit is more expensive than standard wastegate kits, which might be a deterrent for some budget-conscious enthusiasts.

2. Complex Installation: The installation process for this kit can be more involved than standard wastegate setups, as it requires additional components and adjustments.

3. Potential for Over-Boosting: Improperly setting up the wastegate can result in over-boosting, which can cause damage to the engine and turbocharger.

The Turbosmart Ts-0550-3004 74mm diaphragm kit offers numerous advantages for those seeking improved boost control, enhanced responsiveness, and durability. However, its higher cost and complex installation process might be a drawback for some. Ultimately, the decision to invest in this kit depends on your specific application, driving style, and budget. If you prioritize precise boost control and increased performance, the Turbosmart Ts-0550-3004 might be an excellent investment for your turbocharged setup.

If you're looking for a high-performance wastegate setup with improved boost control and responsiveness, the Turbosmart Ts-0550-3004 74mm diaphragm kit is a solid choice. However, make sure to budget for the increased cost and be prepared for a more complex installation process. Additionally, ensure that you have the necessary knowledge and resources to properly set up and adjust the wastegate to avoid potential over-boosting issues.

Details:

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part #: ts05503004 prices

• $103.99-$128.24

specifications turbiparts:

• brand: Turbosmart
• mpn: Ts-0550-3004
• type: Turbocharger Wastegate Diaphragm
• performance part: Yes

general turbiparts:

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

returns turbiparts:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

offer turbiparts:

• started: February 23, 2026
• quantity: 1
• availability: In Stock
• options: Ship-to-home
• sold: 0

payments turbiparts:

• credit card: Discover
• other
• wallet: Apple-pay

shipping turbiparts:

• cost: $0.00
• class: Standard
• service: Standard
• type: Fixed
• transit: 3-7 Days

seller turbiparts:

• city: San Leandro, California
• rating: 99.8%
• # reviews: 121951

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