GaeaAuto 3" V-Band Clamp 304 Stainless Steel — 2-Pack, T-Bolt High-Temp Seal

GaeaAuto’s 3 inch 304 stainless steel V-band clamp (2-pack) is a durable, high-temperature clamp engineered to secure 3" ID V-band flanges and 3" OD piping for turbo, downpipe, and intercooler assemblies.

These V-band clamps are designed for performance vehicles and workshop use where frequent assembly and disassembly of turbo and charge piping are required. Constructed from corrosion-resistant 304 stainless steel with a t-bolt style fastening system, the clamps provide a tight, repeatable seal while resisting heat and road conditions. Each package contains two clamps sized to mate with 3" internal-diameter V-band flanges that have a 3 5/8" flange outside diameter, making them suitable for many aftermarket turbo and exhaust components.

Will this clamp fit my turbo downpipe or intercooler piping?

Yes — this clamp is intended for 3" ID V-band flanges and works with 3" OD pipes when the flange OD measures 3 5/8". Confirm your flange and pipe dimensions before ordering to ensure compatibility.

• Fits V-band flanges: 3" internal diameter (ID)
• Flange outside diameter (OD) target: approximately 3 5/8"
• Compatible with common 3" aftermarket turbo/downpipe components
• Designed for metal-to-metal V-band joints and standard 3" tubing

How does the t-bolt V-band design help during installation and maintenance?

The t-bolt style fastener lets you clamp and unclamp joints quickly while keeping consistent clamp pressure. This is especially useful for frequent removals during tuning, repairs, or inspections because it eliminates time-consuming bolts and provides a secure mechanical grip.

• T-bolt mechanism for fast, repeatable tightening
• Even radial compression for reliable sealing
• Quick removal for turbo servicing or swap work
• Reduces the need for welding or permanent fixtures

What materials and durability can I expect from these clamps?

The clamps are stamped and formed from 304 stainless steel, selected for its balance of corrosion resistance, temperature tolerance, and mechanical strength. They are built to withstand high under-hood temperatures and resist rust from road salts and moisture.

• 304 stainless steel construction for corrosion resistance
• High temperature tolerance suitable for exhaust and turbo zones
• Robust band and housing to maintain clamp tension over time
• Suitable for repeated assembly cycles without deformation

What comes in the box and what warranty support is provided?

Each purchase includes two identical 3" V-band clamps so you can outfit both ends of a joint or keep a spare on hand. GaeaAuto backs these clamps with a one-year warranty, offering replacement or refund service if issues arise.

• Includes: 2 x 3" V-band clamps (304 stainless)
• Ideal for pairing with matched V-band flanges and 3" tubing
• One-year warranty with replacement or refund options
• Customer support available via email for fitment questions

Who is this for: These clamps are aimed at car enthusiasts, tuners, and professional mechanics installing or servicing turbochargers, downpipes, intercooler systems, and charge piping. If you need a reliable, reusable clamp for performance exhaust or intake connections that withstands heat and corrosion, the GaeaAuto 3" 304 stainless V-band clamps offer a practical, cost-effective solution.