Walker 33278 Exhaust Clamp

Walker 33278 Exhaust Clamp for Heavy-Duty Repairs

The Walker 33278 Mega-Clamp is a stainless steel exhaust clamp built for 3-inch pipe connections. It uses a band, butt joint design with a 3-inch width and a hex nut for secure tightening in exhaust hardware service.

Key Features

• Stainless steel construction for corrosion resistance
• 3-inch pipe diameter for matching exhaust tubing
• Band, butt joint clamp style for exhaust sealing applications
• Natural finish with regular grade type
• 0.4375-inch bolt diameter and hex nut design
• Walker part number 33278 for direct identification

Product Details

Walker 33278 is part of the Mega-Clamp line, which covers a range of exhaust hardware styles and materials for demanding repair work. This clamp is specified for 3-inch exhaust pipe connections and is built in stainless steel with a natural finish. For technicians servicing a 2021-2026 Chevrolet Tahoe or 2021-2026 GMC Yukon, Walker 33278 provides a direct exhaust clamp option for the listed applications. This part cross-references Anchor 9688 for the same application.

Common Exhaust Issues It Can Address

• Loose exhaust pipe joints at a 3-inch connection
• Exhaust leaks at a butt joint connection
• Corrosion-related clamp replacement needs
• Worn or damaged exhaust hardware during repair
• Service work on Chevrolet Tahoe and GMC Yukon exhaust systems

Installation Notes and Tips

Confirm the exhaust pipe diameter before installation and match the clamp style to the joint being serviced. Clean the mating surfaces before tightening the clamp to help achieve an even seal. Verify clearance around the exhaust system after installation, especially on 2021-2026 Chevrolet Tahoe and 2021-2026 GMC Yukon applications.

Quality Assurance

Walker manufactures the Mega-Clamp line with a focus on durable exhaust hardware construction and multiple material options across the range. Part number 33278 is built to Walker specifications for exhaust clamp service.

Compatible Vehicles

• Fits 2021-2026 Chevrolet Tahoe, N/A
• Fits 2021-2026 GMC Yukon, N/A