Walker 31719 Exhaust Pipe Flange Gasket

Walker 31719 Exhaust Flange Gasket

Walker 31719 is an exhaust pipe flange gasket built for sealing repairs at the exhaust connection point. It uses perforated metal with a fiber core and fire ring to help maintain a tight seal between mating exhaust components on select Nissan Sentra applications.

Compatible with 2000-2002 Nissan Sentra, this gasket is sized for a 6-bolt flange pattern and matches common OE-style exhaust repair needs. The Walker 31719 part number is also referenced in aftermarket cross applications for the same vehicle fitment.

Key Features

• Exhaust pipe flange gasket for sealing a flange-to-flange exhaust joint
• 6-bolt gasket design with 0.375-inch bolt holes
• Perforated metal construction with fiber core and fire ring
• Port dimensions: 3.125 inches long by 3.125 inches wide
• Bolt hole center spacing: 3.125 inches and 3.25 inches
• Thickness: 0.05 inch
• Fits 2000-2002 Nissan Sentra, N/A

Detailed Description

Walker 31719 is made for exhaust repair work where a flange gasket is needed to restore the seal between exhaust pipe sections. The perforated metal base adds structure, while the fiber core and fire ring help support sealing at the exhaust joint under heat and vibration. This makes it a practical choice for 2000-2002 Nissan Sentra exhaust service when replacing a worn or leaking flange gasket.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application. Walker 31719 is intended to work with OE exhaust components and Walker aftermarket replacement parts, making it a direct-fit style option for common exhaust sealing repairs on Nissan Sentra models from 2000 through 2002.

Common Repair Uses

• Exhaust leak at the flange connection
• Noise from a failing exhaust seal
• Visible soot or residue around the exhaust joint
• Loss of sealing after exhaust pipe service
• Replacement of a damaged or compressed flange gasket

Installation Notes and Tips

Inspect the flange faces for warping, corrosion, or debris before installation. Clean both mating surfaces thoroughly so the gasket can seat evenly, and verify bolt hole spacing and flange pattern before assembly. For best results, confirm the exhaust joint alignment before tightening to avoid uneven loading on the gasket.

Quality Assurance

Walker supplies exhaust sealing components in multiple styles and sizes for use with OE exhaust parts and Walker replacement systems. Part number 31719 is built to support a proper exhaust repair on listed Nissan Sentra applications.