4 inch T304 Stainless T-Bolt Clamp

Features:

• Fits 4 inch hose connections
• Made from T304 stainless steel
• Steel T-bolt provides superior clamping power
• Nyloc nut prevents loosening under pressure
• Ideal for stock or high-performance systems
• Easy installation with basic hand tools
• Provides a secure, leak-free seal
• Designed for PPE silicone hoses
• Requires 1/2 inch larger diameter than hose ID

Reliable Clamping for Big Power and Bigger Builds

When you’re working with large-diameter hoses on your turbo, intercooler, or intake system, a basic clamp just isn’t going to cut it. The PPE 515400350 4 Inch T304 Stainless T-Bolt Clamp is built to deliver serious holding power where it matters most. Crafted from corrosion-resistant T304 stainless steel, this clamp offers long-term durability for both street and race applications. Whether you’re securing a silicone coupler, charge pipe, or custom plumbing, the high-strength T-bolt design and locking Nyloc nut ensure a secure fit that holds up under boost, heat, and vibration without backing off or stretching out.

Built for Heavy-Duty Silicone and High-Pressure Systems

This clamp is especially effective when paired with PPE’s 6mm thick silicone hoses, giving you the sealing strength needed for high-pressure applications. Because of that thicker wall, PPE recommends using a clamp that’s at least 1/2 inch larger than your hose’s inner diameter for a proper fit. The 4-inch sizing makes it perfect for larger diameter connections often found on diesel, turbocharged, and high-performance gas engines. Installation is quick and straightforward using basic tools, making this clamp a reliable choice whether you’re upgrading your daily driver or fine-tuning your weekend project. It’s small but critical insurance against leaks and failures when you need your setup to perform.

Fits: Universal