HomeExhaust > Hardware, Fasteners and FittingsDorman 29203 Exhaust Flange Stud and Nut - Front
Part #: 29203

Dorman 29203 Exhaust Flange Stud and Nut - Front

Front
⚙️ 45 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: INFINITI and Nissan, Altima, D21, Frontier, Maxima, Pathfinder, Pulsar NX, QX4, Sentra, and Xterra
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Durable Exhaust Flange Stud and Nut for Nissan and Infiniti Vehicles

The Dorman 29203 exhaust flange stud and nut set provides a reliable replacement solution for various Nissan and Infiniti models. Designed with high-grade steel and fine threading, this hardware ensures a secure and lasting connection in your vehicle's exhaust system.

Key Features of Dorman 29203 Exhaust Hardware

  • Bolt grade 10.9 for enhanced strength and durability
  • Stud length of 35 mm with fine M8-1.25 threads on both ends
  • Steel construction for both stud and nut, ensuring corrosion resistance and longevity
  • Hex head brass nuts with 6.5 mm thickness and fine thread diameter of 8 mm
  • Silver-colored studs and brass-colored nuts for easy identification
  • Package includes 2 double-ended studs and 2 nuts

Detailed Product Description

The Dorman 29203 exhaust flange stud and nut set is engineered from high-quality steel, featuring a bolt grade of 10.9 to withstand the stresses of exhaust system operation. Each stud measures 35 mm in length and is threaded with fine M8-1.25 threads on both ends, providing a precise fit for exhaust flange connections. The nuts are hex head type, made from steel with a brass finish, and have a thread diameter of 8 mm with fine threading to match the studs. This combination ensures a secure fastening that resists loosening due to vibration or heat cycles common in Nissan and Infiniti exhaust systems.

Compatible Vehicles and Common Applications

  • Replacement exhaust flange hardware for Nissan Altima, D21, Frontier, Maxima, Pathfinder, Pulsar NX, Sentra, and Xterra
  • Compatible with Infiniti QX4 models requiring M8-1.25 fine thread studs and nuts
  • Ideal for addressing exhaust flange leaks caused by worn or damaged studs and nuts
  • Suitable for repairing or maintaining exhaust manifold to pipe connections
  • Helps resolve issues related to exhaust noise or fumes due to loose flange fittings

Installation Notes and Tips

When installing the Dorman 29203 exhaust flange stud and nut set, ensure that the mating surfaces are clean and free of rust or debris. Use appropriate torque specifications for M8 fine thread fasteners to avoid over-tightening or stripping threads. Applying anti-seize compound on the studs can help prevent future corrosion and ease removal. Verify compatibility with your specific Nissan or Infiniti model before installation.

Quality Assurance and Warranty Information

Dorman provides standard replacement grade hardware designed to meet OEM specifications for fit and function. Manufactured from durable steel materials with precise threading, the 29203 part number undergoes quality control to ensure reliable performance in exhaust system applications. Warranty coverage details can be obtained from Dorman's official documentation.

BrandDorman
Part Number29203
Bolt Grade10.9
Stud Length35
Stud MaterialSteel
Nut Thickness6.5
Stud ColorSilver
Nut Thread Diameter8
Nut Thread TypeFine
Nut MaterialSteel
Nut Head TypeHex
Nut ColorBrass
Stud End 1 Thread TypeFine
Stud End 1 Thread Diameter8
Dog Point FastenerNo
Item GradeStandard replacement
MaterialMetal
Package Contents2 double ended studs; 2 nuts
Pilot Point FastenerNo
Thread Size #1M8-1.25
Thread Size #2M8-1.25

This part fits 45 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2008NissanAltima3.5LV6N/APackaging Type: Card; Package Quantity: 1
2007NissanAltima3.5LV6N/APackaging Type: Card; Package Quantity: 1
2004NissanFrontier2.4LL4N/APackaging Type: Card; Package Quantity: 1
2004NissanPathfinder3.5LV6N/APackaging Type: Card; Package Quantity: 1
2004NissanXterra2.4LL4FrontPackaging Type: Card; Package Quantity: 1
2003INFINITIQX43.5LV6FrontPackaging Type: Card; Package Quantity: 1
2003NissanFrontier2.4LL4N/APackaging Type: Card; Package Quantity: 1
2003NissanPathfinder3.5LV6N/APackaging Type: Card; Package Quantity: 1
2003NissanXterra2.4LL4FrontPackaging Type: Card; Package Quantity: 1
2002INFINITIQX43.5LV6FrontPackaging Type: Card; Package Quantity: 1
2002NissanFrontier2.4LL4N/APackaging Type: Card; Package Quantity: 1
2002NissanPathfinder3.5LV6N/APackaging Type: Card; Package Quantity: 1
2002NissanXterra2.4LL4FrontPackaging Type: Card; Package Quantity: 1
2001INFINITIQX43.5LV6FrontPackaging Type: Card; Package Quantity: 1
2001NissanAltimaN/APackaging Type: Card; Package Quantity: 1
2001NissanFrontier2.4LL4N/APackaging Type: Card; Package Quantity: 1
2001NissanMaxima3.0LV6N/APackaging Type: Card; Package Quantity: 1
2001NissanPathfinder3.5LV6N/APackaging Type: Card; Package Quantity: 1
2001NissanXterra2.4LL4FrontPackaging Type: Card; Package Quantity: 1
2000NissanAltimaN/APackaging Type: Card; Package Quantity: 1
2000NissanFrontier2.4LL4N/APackaging Type: Card; Package Quantity: 1
2000NissanMaxima3.0LV6N/Aw/California Emissions; Packaging Type: Card; Package Quantity: 1
2000NissanXterra2.4LL4FrontPackaging Type: Card; Package Quantity: 1
1999NissanAltimaN/APackaging Type: Card; Package Quantity: 1
1999NissanFrontier2.4LL4N/APackaging Type: Card; Package Quantity: 1
1998NissanAltimaN/APackaging Type: Card; Package Quantity: 1
1992NissanD212.4LL4N/APackaging Type: Card; Package Quantity: 1
1992NissanD213.0LV6N/APackaging Type: Card; Package Quantity: 1
1991NissanD212.4LL4N/APackaging Type: Card; Package Quantity: 1
1991NissanD213.0LV6N/APackaging Type: Card; Package Quantity: 1
1990NissanD212.4LL4N/APackaging Type: Card; Package Quantity: 1
1990NissanD213.0LV6N/APackaging Type: Card; Package Quantity: 1
1989NissanD212.4LL4N/APackaging Type: Card; Package Quantity: 1
1989NissanD213.0LV6N/APackaging Type: Card; Package Quantity: 1
1988NissanD212.4LL4N/APackaging Type: Card; Package Quantity: 1
1988NissanD213.0LV6N/APackaging Type: Card; Package Quantity: 1
1988NissanSentra1.6LL4FrontPackaging Type: Card; Package Quantity: 1
1987NissanD212.4LL4N/APackaging Type: Card; Package Quantity: 1
1987NissanD213.0LV6N/APackaging Type: Card; Package Quantity: 1
1987NissanSentra1.6LL4FrontPackaging Type: Card; Package Quantity: 1
1986NissanD212.4LL4N/APackaging Type: Card; Package Quantity: 1
1986NissanD213.0LV6N/APackaging Type: Card; Package Quantity: 1
1986NissanSentra1.6LL4FrontPackaging Type: Card; Package Quantity: 1
1984NissanPulsar NX1.5LL4FrontPackaging Type: Card; Package Quantity: 1
1983NissanPulsar NX1.5LL4FrontPackaging Type: Card; Package Quantity: 1

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

0115101004N144434

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.