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Product Details
The Turbosmart GenV External Wastegate Hose Tail Fittings & Blanking Plugs (TS-0550-3008) are genuine Turbosmart replacement accessories designed for servicing and configuring the pneumatic pressure ports on compatible GenV external wastegates.
Featuring 1/8" NPT threaded connections and 6mm hose tail fittings, this set provides the components needed to connect compatible pressure reference hoses and seal unused wastegate ports.
Proper wastegate plumbing is essential for consistent turbocharger boost control. External wastegates rely on pressure signals from the intake or boost control system to regulate wastegate valve operation. Damaged fittings, loose hose connections, or improperly sealed ports can cause pressure leaks that interfere with wastegate response and boost regulation.
The TS-0550-3008 offers a convenient replacement solution for damaged, missing, or incorrectly configured wastegate pressure fittings. Its threaded design allows installation into compatible Turbosmart wastegate ports, while the 6mm hose connections accommodate appropriately sized pressure reference tubing.
Whether replacing worn fittings, servicing a GenV wastegate, or installing an electronic boost controller on a turbocharged Honda K20/K24, the Turbosmart TS-0550-3008 Hose Tail Fittings & Blanking Plugs provide genuine replacement compatibility for reliable pressure reference plumbing.
Features
Genuine Turbosmart Replacement Components: Designed for compatible Turbosmart GenV external wastegates.
1/8" NPT Threaded Connections: Compatible with appropriate wastegate pressure ports.
6mm Hose Tail Fittings: Accommodate compatible 6mm pressure reference hoses.
Included Blanking Plugs: Allow designated unused pressure ports to be sealed.
Wastegate Pressure Reference Plumbing: Supports proper pneumatic wastegate operation.
Boost Controller Compatibility: Suitable for appropriately configured manual and electronic boost control systems.
Direct Replacement Design: Replaces corresponding original Turbosmart fittings.
Secure Hose Connections: Provides a connection point for correctly sized pressure tubing.
Pressure Leak Prevention: Helps eliminate leaks caused by damaged or missing fittings.
Flexible Plumbing Configuration: Supports different wastegate pressure reference arrangements.
Compact Design: Suitable for installations with limited clearance.
Wastegate Maintenance Accessory: Allows servicing without replacing the complete wastegate.
Universal Vehicle Application: Compatibility is determined by the installed wastegate and pressure port specifications.
Turbosmart Part Number TS-0550-3008: Ensures accurate identification and ordering.
Popular Performance Applications
The Turbosmart TS-0550-3008 is intended for turbocharged vehicles equipped with compatible Turbosmart GenV external wastegates.
Popular performance applications include:
Honda Civic K20 Turbo Builds: Wastegate pressure reference plumbing on K20A, K20A2, K20Z1, and K20Z3 turbocharger systems.
Honda Civic K24 Turbo Builds: Custom boost control plumbing for K24A and K24A2 forced-induction applications.
Acura RSX Type-S Turbo Builds: GenV external wastegate installations.
Acura TSX K24 Turbo Applications: Aftermarket wastegate and boost controller plumbing.
Honda Accord K-Series Turbo Builds: Custom external wastegate systems.
Honda S2000 Turbo Builds: F20C and F22C forced-induction applications.
Acura Integra Turbo Builds: B-Series and K-Series turbocharger systems.
Honda Prelude Turbo Builds: Custom H-Series and K-Series forced-induction applications.
K20/K24 Frankenstein Turbo Builds: High-performance K-Series turbocharger configurations.
B16, B18, and B20 Turbo Builds: Aftermarket external wastegate plumbing.
Subaru WRX and STI Turbo Builds: Compatible Turbosmart GenV wastegate installations.
Mitsubishi Evolution Turbo Builds: Custom boost control systems.
Nissan SR20DET and RB-Series Turbo Builds: Compatible external wastegate applications.
Toyota 1JZ and 2JZ Turbo Builds: Performance wastegate pressure reference plumbing.
Drag Racing Applications: Wastegate servicing and boost control plumbing.
Roll Racing Applications: Maintenance of compatible pneumatic wastegate systems.
Track and Motorsport Vehicles: Replacement pressure fittings and port plugs.
Important: This is a universal wastegate accessory set, not a vehicle-specific direct-fit component. Compatibility depends on the installed wastegate model and its pressure port specifications.
Additional Information
Manufacturer: Turbosmart
Part Number: TS-0550-3008
Product Name: Hose Tail Fittings & Blanks – 1/8" NPT to 6mm
Product Type: External Wastegate Pressure Port Fitting Set
Thread Size: 1/8" NPT
Hose Connection Size: 6mm
Connection Style: Threaded Hose Tail / Blanking Plug
Primary Application: External Wastegate Pressure Reference Plumbing
Compatible Product Family: Turbosmart GenV External Wastegates
Vehicle Fitment: Universal, Based on Wastegate Compatibility
1/8" NPT Threaded Connections
The TS-0550-3008 uses 1/8" NPT threaded connections designed for compatible Turbosmart wastegate pressure ports.
NPT threads use a tapered design that provides a sealing interface when correctly installed.
Always verify the thread type before installation. NPT fittings should not be confused with BSPT, BSPP, or metric-threaded fittings.
6mm Hose Tail Connections
The hose tail fittings accommodate appropriately sized 6mm pressure reference hoses.
These connections are commonly used to route pressure signals between the turbocharger system, boost control solenoid, and external wastegate.
Proper hose sizing is essential for maintaining a secure connection and preventing leaks.
Blanking Plugs for Unused Ports
External wastegates may have multiple pressure ports to support different boost control configurations.
Depending on the wastegate and control arrangement, certain ports may need to be sealed.
The included blanking plugs provide a way to close designated unused ports.
Important: Never block a port required for the intended wastegate operating configuration.
Compatible Turbosmart GenV Wastegates
Turbosmart identifies TS-0550-3008 in its GenV wastegate spare-parts documentation, including the following models:
GenV UltraGate38: 38mm external wastegate.
GenV CompGate40: 40mm external wastegate.
GenV HyperGate45: 45mm external wastegate.
GenV ProGate50: Verify the specific wastegate configuration and port requirements before ordering.
Compatibility with additional GenV wastegate models should be confirmed using Turbosmart's corresponding spare-parts documentation.
Importance of Proper Wastegate Pressure Plumbing
An external wastegate regulates turbocharger boost pressure by controlling exhaust gas flow around the turbine.
Pneumatic wastegates rely on pressure applied to the actuator diaphragm to control valve movement.
If a pressure reference fitting leaks, the actuator may receive an incorrect pressure signal.
Depending on the configuration, this can contribute to:
Inconsistent boost pressure.
Unexpected boost spikes.
Delayed wastegate opening.
Overboost conditions.
Irregular boost controller operation.
Difficulty maintaining the desired boost setting.
Replacing damaged fittings and correctly sealing unused ports helps maintain reliable pressure signal delivery.
Electronic Boost Controller Applications
Electronic boost controllers regulate pressure supplied to the wastegate through a control solenoid.
The TS-0550-3008 can be used to connect compatible 6mm pressure reference hoses to the wastegate.
The correct routing depends on the boost controller, wastegate model, and intended control strategy.
Always follow the manufacturer's plumbing diagram.
Hose Tail Fittings vs. AN Fittings
Turbosmart offers multiple pressure port fitting options for GenV wastegates.
TS-0550-3008 – 1/8" NPT to 6mm Hose Tail Fittings & Blanks
Designed for compatible 6mm pressure reference hoses.
Includes hose tail fittings and blanking components.
Suitable for conventional pressure reference plumbing.
TS-0550-3050 – 1/8" NPT to -3AN Male Fitting
Designed for compatible -3AN hose connections.
Stainless steel construction.
Suitable for applications using AN-style pressure lines.
TS-0550-3051 – 1/8" NPT to -4AN Male Fitting
Designed for compatible -4AN hose connections.
Stainless steel construction.
Suitable for applications using larger AN-style pressure lines.
Select the fitting type that matches the wastegate ports and intended pressure reference plumbing.
Replacement Fittings vs. Complete Wastegate
The TS-0550-3008 is a replacement accessory set rather than a complete external wastegate.
It does not include the wastegate body, actuator diaphragm, spring assembly, exhaust valve, or mounting flanges.
It is intended for servicing or configuring compatible pressure reference connections on an existing wastegate.
Common Reasons for Replacement
Damaged Hose Tail Fittings: Replaces fittings that are cracked, bent, or otherwise damaged.
Missing Blanking Plugs: Restores proper sealing of designated unused ports.
Pressure Reference Leaks: Repairs leaks caused by compromised fittings.
Wastegate Maintenance: Provides replacement components during servicing.
Boost Controller Installation: Supports pressure hose connections for compatible boost control systems.
Turbocharger System Reconfiguration: Allows approved changes to pressure reference plumbing.
Used Wastegate Restoration: Replaces missing or incorrect fittings.
Damaged Threads: Replaces fittings with compromised threads when the wastegate port remains serviceable.
Custom Turbocharger Builds: Provides connections for 6mm pressure reference hoses.
Preventative Maintenance: Replaces worn fittings before they contribute to boost control problems.
Installation Notes
Verify Wastegate Compatibility: Confirm that the installed wastegate uses 1/8" NPT pressure ports.
Confirm Hose Size: Verify that the application requires 6mm pressure reference connections.
Review the Plumbing Diagram: Follow the instructions for the wastegate and boost controller.
Allow the Engine to Cool: Avoid servicing components near hot turbocharger and exhaust parts.
Identify the Pressure Ports: Determine which ports require hose tail fittings and which must remain open or be blanked.
Remove Existing Fittings: Carefully remove damaged or incorrect components.
Inspect the Threads: Check the wastegate ports for damage or contamination.
Clean the Connections: Remove debris and old sealant where appropriate.
Install the Hose Tail Fittings: Carefully start the 1/8" NPT threads by hand.
Avoid Cross-Threading: Verify correct alignment before tightening.
Use Appropriate Thread Sealant: Follow Turbosmart's recommendations for compatible pneumatic fittings.
Avoid Overtightening: Excessive tightening can damage the wastegate housing or fitting.
Install the Blanking Plugs: Seal only the ports designated as unused by the applicable plumbing instructions.
Connect the Pressure Hoses: Install appropriately sized 6mm tubing.
Secure the Hose Connections: Use suitable retaining clamps where required.
Check Hose Routing: Keep hoses away from excessive heat, sharp edges, and moving components.
Verify Boost Controller Connections: Confirm the correct pressure source and solenoid routing.
Perform a Pressure Leak Test: Check the fittings and hoses for leaks.
Conduct Controlled Initial Testing: Monitor boost pressure carefully.
Reinspect After Installation: Check for loose fittings, damaged hoses, or pressure leaks.
Important: Incorrect external wastegate pressure plumbing can result in uncontrolled boost pressure and potential engine damage. Always follow the applicable Turbosmart installation instructions.
What's Included
Turbosmart 1/8" NPT to 6mm hose tail fittings.
Matching pressure port blanking components.
Note: This listing is for the Turbosmart TS-0550-3008 fittings and blanks set only. The complete wastegate, pressure reference hoses, boost controller, and other accessories are not included. The exact number of fittings and plugs in the package should be confirmed against the manufacturer's current kit contents.
Maintain reliable wastegate pressure reference plumbing with the Turbosmart GenV External Wastegate 1/8" NPT to 6mm Hose Tail Fittings & Blanking Plugs (TS-0550-3008).
Designed for compatible Turbosmart GenV external wastegates, this genuine replacement fitting set provides 1/8" NPT threaded connections, 6mm hose tail fittings, and blanking components for servicing or configuring pneumatic boost control systems.
Whether replacing damaged fittings, installing a boost controller, or completing a turbocharged Honda K20/K24 build, the Turbosmart TS-0550-3008 offers a practical solution for maintaining secure pressure reference connections and dependable wastegate operation.
| Part Number: | TS-0550-3008 |
| Brand: | Turbosmart |
WARNING: This product may contain chemicals known to the State of California to cause cancer or birth defects. www.P65Warnings.ca.gov.
Vehicle Fitment
This part does not have vehicle specific fitment. Please contact us if you need assistance.
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