Six Spring Loaded Stainless Steel T Bolt Clamps SAE 108 For 4 Inch ID Hoses Effective Diameter 4.25 To 4.50 Inches 300 Series Band With Trunnion Zinc Plated T Bolt Nut And Springs Fits 4 Inch HPS Silicone Hose Three Quarter Inch Wide 75 In Lbs Torque

6x Spring-loaded stainless T-bolt clamps for 4 inch hose
✔️ 108-116 mm (4.26-4.57 in) effective dia; 4.5 in nominal

These spring-loaded clamps come in a set of six and are built from 300-series stainless steel for corrosion resistance. They feature a zinc-plated trunnion T-bolt, a floating bridge, and rolled edges to protect soft hose surfaces. Ideal for charge air cooler (CAC) systems, aircraft, automotive, truck and heavy-duty vehicles, industrial piping, hardware, plumbing, and marine applications. Meets or exceeds SAE J1508 specifications, and they’re reusable for long-term service.

✅ Fits 4 inch ID HPS silicone hose; 108-116 mm (4.26-4.57 in) effective diameter
✅ 300 series stainless steel band, floating bridge, rolled edges protect soft hose
✅ Trunnion zinc-plated T-bolt; nylon insert lock nut prevents backing out
✅ Spring-loaded design auto-tensions to handle temperature and pressure swings; reusable
✅ Meets SAE J1508; max torque 75 in-lbs; tighten with 7/16 in socket

💡 What is a spring-loaded T-bolt clamp used for in high-pressure hose systems? Handy for keeping a tight seal in engines, CACs, industrial hoses, and marine setups. - Maintains constant tension through temperature and pressure changes - Provides a 360-degree seal around hoses for reliable performance - SAE J1508 compliant; durable stainless steel band and T-bolt