Walker 42126 Exhaust Pipe Connector - Front or Rear

Walker 42126 Exhaust Pipe Connector Overview

Walker 42126 is a steel exhaust pipe connector built for 5-inch inlet and 5-inch outlet connections. The 18-inch aluminized finish helps support durable exhaust system repairs where an OE-style pipe-to-pipe connection is needed.

Walker’s OE-focused manufacturing approach supports replacement emissions components for domestic and import vehicles, with attention to fit, appearance, and dependable service in aftermarket exhaust repairs.

Key Features

• Part number: 42126
• Steel construction for exhaust system service
• 5-inch inlet outside diameter and 5-inch outlet inside diameter
• Male-to-female connector design
• 18-inch length for pipe connection applications
• Aluminized finish for added corrosion resistance
• Walker exhaust pipe connector for OE-style exhaust repair

Product Details

This Walker exhaust pipe connector is used to join exhaust tubing in repair and replacement work where a 5-inch male-to-female connection is required. The steel body and aluminized finish are suited to exhaust environments that demand a direct-fit style connector with consistent dimensions. Walker 42126 is a practical choice for exhaust pipe repair on vehicles that use large-diameter exhaust components, including select Ford F-150 and Chevrolet Silverado applications where this size and connector style are specified.

This part cross-references Four Seasons 33288 for the same application.

Common Repair Uses

• Repairing a damaged exhaust pipe connection
• Replacing a rusted or weakened connector section
• Restoring exhaust flow after pipe separation
• Joining exhaust tubing during system service
• Addressing leaks at a pipe-to-pipe connection point

Installation Notes

Confirm the inlet and outlet diameters before installation, since this connector is sized for 5-inch connections. Measure the existing exhaust tubing and verify the male-to-female orientation, length, and alignment requirements before welding or clamping the part into place. For best results, inspect adjacent exhaust sections for corrosion or distortion that could affect fitment.

Quality Assurance

Walker supports replacement emissions control parts with OE-oriented engineering and manufacturing resources, including broad coverage for domestic and import vehicle applications. The brand focuses on fit, appearance, and dependable service in aftermarket exhaust system components.