CAT V-Clamp | 278-5712

The ENV-CL-CAT3AM CAT V-Clamp (OEM: 278-5712) is a heavy-duty, precision-engineered clamp designed for securing connections within diesel exhaust and aftertreatment systems, specifically for Caterpillar applications. It is commonly used to join DPF and exhaust components, ensuring a strong and reliable seal for optimal emissions system performance.

With an approximate 14.81-inch diameter, this V-band clamp provides an exact OEM fit for compatible CAT systems, making it ideal for replacement and maintenance applications.

Manufactured from high-quality, heat-resistant materials such as stainless steel, the clamp is built to withstand extreme temperatures, pressure, and vibration commonly found in heavy-duty diesel environments. The V-clamp design delivers uniform clamping force around the connection, creating a secure, leak-free seal that helps maintain proper exhaust flow and system efficiency.

Designed for durability and long service life, the ENV-CL-CAT3AM is widely used in Caterpillar engine platforms such as C9, C13, and C15, ensuring reliable performance in demanding fleet and commercial vehicle applications.