GFB Wastegate Fitting Kit 1/8" BSPT to AN-4 Stainless Steel

Wastegate Fitting Kit 1/8" BSPT to AN-4 Stainless Steel | GFB 3847

Purpose-Built Wastegate Control / Service Component

Upgrade the specific function of your turbocharged setup with the GFB 3847. This BSPT-to-AN boost control line fitting is selected for its defined mechanical job: a stainless steel conversion fitting bridges a 1/8-inch BSPT port to an AN-4 hose connection. It is intended for neat, serviceable wastegate and boost-pressure plumbing where the thread interfaces match.

How It Works & Why It Matters

Precise wastegate control matters because the mechanical opening behaviour sets the foundation for consistent boost pressure. Small installation or spring-selection errors can create unstable control, overshoot or low boost.

A stainless steel conversion fitting bridges a 1/8-inch BSPT port to an AN-4 hose connection. It is intended for neat, serviceable wastegate and boost-pressure plumbing where the thread interfaces match.

This part is intended as a targeted component for an existing assembly, not a complete replacement turbo system. Confirm the mating component, connection geometry and part number before ordering. Careful installation helps maintain sealing, correct mechanical operation and service access.

Key Features & Benefits

• 1/8-inch BSPT interface: Targets the exact pressure, fitment or actuation requirement for this component.
• AN-4 hose connection: Supports an appropriate installation without generic, one-size-fits-all claims.
• Stainless steel fitting: Helps maintain controlled operation when paired with compatible supporting hardware.
• Wastegate plumbing utility: Relevant to servicing, tuning or building the specified turbo system.

Vehicle Fitment / Compatibility

Universal / component-specific application — confirm the mating hardware and dimensions

If you are unsure about compatibility, please contact the Symmetry Spec team at team@symmetryspec.com.au for clarification before ordering.

Technical Specifications

• Brand: GFB (Go Fast Bits)
• Part Number: 3847
• Product Category: Wastegate Control / Service Component
• Primary Function: Bspt-to-an boost control line fitting

Installation Considerations

BSPT and NPT threads are not interchangeable; verify the female port before installation. Check all adjoining hardware, fittings and dimensions before proceeding with installation.

Precision Turbo Components at Symmetry Spec

Choose the GFB 3847 when you need BSPT-to-AN boost control line fitting suited to the installation at hand. Order through Symmetry Spec for a focused performance component solution and support when checking compatibility.