Dorman 29203 Exhaust Flange Stud and Nut - Front

Dorman Exhaust Flange Stud and Nut

Dorman 29203 is an exhaust flange stud and nut set built to match the fit and function of original hardware on select Nissan and INFINITI vehicles. It uses steel construction with a 10.9 bolt grade for dependable fastening at the exhaust flange connection.

• OE-style exhaust flange stud and nut for specified applications
• Steel stud material with silver finish
• 10.9 bolt grade for strength and durability
• M8-1.25 thread size on both ends
• Fine-thread nut with hex head and brass color finish
• Standard replacement hardware for exhaust flange service
• Part number 29203 for direct catalog lookup

Fitment and Application

Compatible With select Nissan Altima, Frontier, Pathfinder, Xterra, Maxima, D21, Sentra, Pulsar NX, and INFINITI QX4 exhaust flange applications. Fits 2007-2008 Nissan Altima, N/A; Fits 1998-2001 Nissan Altima, N/A; Fits 1999-2004 Nissan Frontier, N/A; Fits 2001-2004 Nissan Pathfinder, N/A; Fits 2000-2004 Nissan Xterra, Front; Fits 2001-2003 INFINITI QX4, Front; Fits 2001 Nissan Maxima, N/A; Fits 2000 Nissan Maxima, N/A; Fits 1986-1992 Nissan D21, N/A; Fits 1986-1988 Nissan Sentra, Front; Fits 1983-1984 Nissan Pulsar NX, Front.

This part cross-references Monroe Shocks & Struts (e.g., 0115101004, N144434) for the same application.

What This Part Helps Address

• Loose or damaged exhaust flange fastening points
• Corroded or seized original exhaust hardware
• Exhaust leaks at the flange connection
• Broken studs during exhaust service or repair
• Improper clamping force at the exhaust joint

Installation Notes and Tips

Verify thread size, flange alignment, and vehicle application before installation. Clean mating surfaces and inspect the flange for wear or distortion so the new hardware can seat correctly. For Nissan Altima, Frontier, Pathfinder, Xterra, and related applications, confirm the exhaust joint location matches the listed fitment before tightening.

Quality Assurance

Dorman designs this exhaust flange stud and nut to match original hardware fit and function on the listed vehicles. The standard replacement construction and metal materials support reliable service in exhaust repair applications.