HomeExhaust > Gaskets and Sealing SystemsVictor Reinz 71-34790-00 Exhaust Pipe Flange Gasket - Front or Rear
Part #: 71-34790-00

Victor Reinz 71-34790-00 Exhaust Pipe Flange Gasket - Front or Rear

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⚙️ 64 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford and Mazda, Focus, Fiesta, 5, MX-5 Miata, 3, 3 Sport, and CX-7
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Overview of Victor Reinz Exhaust Pipe Flange Gasket 71-34790-00

The Victor Reinz 71-34790-00 exhaust pipe flange gasket is designed for reliable sealing in exhaust systems of select Ford and Mazda vehicles. Engineered with MLS material and a silver finish, this gasket ensures a durable and precise fit for exhaust pipe connections.

  • Material: Multi-Layer Steel (MLS) for enhanced durability
  • Color: Silver
  • Inside Diameter: 2.500 inches for accurate exhaust flow
  • Bolt Hole Quantity: 2 for secure mounting
  • Compatible with Ford Fiesta, Focus, Mazda 3, 3 Sport, 5, CX-7, and MX-5 Miata models

Detailed Product Description

This exhaust pipe flange gasket from Victor Reinz is constructed using multi-layer steel (MLS), a material known for its strength and resistance to high temperatures and corrosion. The silver finish not only provides a clean appearance but also contributes to the gasket's longevity. With an inside diameter of 2.500 inches and two bolt holes, this gasket is engineered to fit precisely between exhaust pipe flanges, ensuring a tight seal that prevents exhaust leaks and maintains system integrity.

Compatible with a range of Ford and Mazda vehicles, including the Ford Fiesta and Focus as well as Mazda 3, 3 Sport, 5, CX-7, and MX-5 Miata, the 71-34790-00 gasket meets the specific requirements of these models’ exhaust systems. This part number is essential for technicians and vehicle owners seeking a reliable replacement gasket that matches OEM specifications.

Common Applications and Problem Solving

  • Sealing exhaust pipe flange connections to prevent leaks
  • Reducing exhaust noise caused by gasket failure
  • Preventing harmful exhaust gases from escaping into the engine bay
  • Maintaining proper exhaust system backpressure for engine performance
  • Replacing worn or damaged gaskets during exhaust repairs or upgrades

Installation Notes and Tips

  • Ensure mating surfaces are clean and free of debris before installation
  • Use the correct torque specifications for the two bolt holes to avoid gasket damage
  • Inspect exhaust flanges for warping or damage prior to gasket replacement
  • Replace any rusted or damaged bolts to maintain a secure seal
  • Allow the exhaust system to cool before attempting installation to prevent injury

Quality Assurance and Warranty

Victor Reinz manufactures this exhaust pipe flange gasket to meet stringent quality standards, ensuring consistent performance and durability. The use of MLS material provides resistance to heat and corrosion, contributing to the gasket’s longevity. While specific warranty details for part number 71-34790-00 may vary, Victor Reinz products typically come with a limited warranty against manufacturing defects. Consult product documentation or authorized sources for exact warranty terms.

BrandVictor Reinz
Part Number71-34790-00
Bolt Hole Quantity2
ColorSilver
Inside Diameter2.500
MaterialMLS

This part fits 64 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2018FordFocus2.0LL4N/AReplaces OE Part Number(s) CV6Z9450-C
2017FordFocus2.0LL4N/AReplaces OE Part Number(s) CV6Z9450-C
2016FordFiesta1.0LL3FrontReplaces OE Part Number(s) CV6Z-9450-C
2016FordFocus1.0LL3FrontReplaces OE Part Number(s) CV6Z-9450-C
2016FordFocus2.0LL4N/AReplaces OE Part Number(s) CV6Z9450-C
2016Mazda5N/APipe To Manifold; Replaces OE Part Number(s) LF07-40-305A
2016MazdaMX-5 MiataRearReplaces OE Part Number(s) LF07-40-305A; with Single Rear Converter
2015FordFiesta1.0LL3FrontReplaces OE Part Number(s) CV6Z-9450-C
2015FordFocus1.0LL3N/AAt Muffler; Replaces OE Part Number(s) CV6Z-9450-C
2015FordFocus2.0LL4N/AReplaces OE Part Number(s) CV6Z9450-C
2015Mazda5N/APipe To Manifold; Replaces OE Part Number(s) LF07-40-305A
2014FordFiesta1.0LL3FrontReplaces OE Part Number(s) CV6Z-9450-C
2014FordFocus2.0LL4N/AReplaces OE Part Number(s) CV6Z9450-C
2014Mazda5N/APipe To Manifold; Replaces OE Part Number(s) LF07-40-305A
2013FordFocus2.0LL4N/AReplaces OE Part Number(s) CV6Z9450-C
2013Mazda32.0LL4RearAt Flange; Replaces OE Part Number(s) LF07-40-305A
2013Mazda32.5LL4N/APipe To Manifold; Replaces OE Part Number(s) LF07-40-305A
2013Mazda32.5LL4FrontReplaces OE Part Number(s) LF07-40-305A; with Single Rear Converter
2013Mazda32.0LL4RearAt Flange; Exc. SKYACTIV Engine; Replaces OE Part Number(s) LF07-40-305A
2013Mazda3 Sport2.0LL4N/AAt Flange; Replaces OE Part Number(s) LF07-40-305A
2013Mazda3 Sport2.5LL4N/APipe To Manifold; Replaces OE Part Number(s) LF07-40-305A
2013Mazda3 Sport2.5LL4FrontReplaces OE Part Number(s) LF07-40-305A; with Single Rear Converter
2013Mazda5N/APipe To Manifold; Replaces OE Part Number(s) LF07-40-305A
2012Mazda32.0LL4RearAt Flange; Replaces OE Part Number(s) LF07-40-305A
2012Mazda32.5LL4N/APipe To Manifold; Replaces OE Part Number(s) LF07-40-305A
2012Mazda32.5LL4FrontReplaces OE Part Number(s) LF07-40-305A; with Single Rear Converter
2012Mazda32.0LL4RearAt Flange; Exc. SKYACTIV Engine; Replaces OE Part Number(s) LF07-40-305A
2012Mazda3 Sport2.0LL4N/AAt Flange; Replaces OE Part Number(s) LF07-40-305A
2012Mazda3 Sport2.5LL4N/APipe To Manifold; Replaces OE Part Number(s) LF07-40-305A
2012Mazda3 Sport2.5LL4FrontReplaces OE Part Number(s) LF07-40-305A; with Single Rear Converter
2012Mazda5N/APipe To Manifold; Replaces OE Part Number(s) LF07-40-305A
2012MazdaCX-72.5LL4N/APipe To Manifold; Replaces OE Part Number(s) LF07-40-305A
2011Mazda32.0LL4N/AAt Flange; Replaces OE Part Number(s) LF07-40-305A
2011Mazda32.5LL4N/APipe To Manifold; Replaces OE Part Number(s) LF07-40-305A
2011Mazda32.5LL4FrontReplaces OE Part Number(s) LF07-40-305A; with Single Rear Converter
2011Mazda3 Sport2.0LL4N/AReplaces OE Part Number(s) LF07-40-305A
2011Mazda3 Sport2.5LL4N/APipe To Manifold; Replaces OE Part Number(s) LF07-40-305A
2011Mazda3 Sport2.5LL4FrontReplaces OE Part Number(s) LF07-40-305A; with Single Rear Converter
2011MazdaCX-72.5LL4N/APipe To Manifold; Replaces OE Part Number(s) LF07-40-305A
2010Mazda32.0LL4N/AAt Flange; Replaces OE Part Number(s) LF07-40-305A
2010Mazda32.5LL4N/APipe To Manifold; Replaces OE Part Number(s) LF07-40-305A
2010Mazda32.5LL4FrontReplaces OE Part Number(s) LF07-40-305A; with Single Rear Converter
2010Mazda3 Sport2.0LL4N/AAt Flange; Replaces OE Part Number(s) LF07-40-305A
2010Mazda3 Sport2.5LL4N/APipe To Manifold; Replaces OE Part Number(s) LF07-40-305A
2010Mazda3 Sport2.5LL4FrontReplaces OE Part Number(s) LF07-40-305A; with Single Rear Converter
2010Mazda5N/AReplaces OE Part Number(s) LF07-40-305A
2010MazdaCX-72.5LL4N/APipe To Manifold; Replaces OE Part Number(s) LF07-40-305A
2009Mazda32.0LL4N/AAt Flange; Replaces OE Part Number(s) LF07-40-305A
2009Mazda32.3LL4N/AAt Flange; Replaces OE Part Number(s) LF07-40-305A
2009Mazda3 SportN/AAt Flange; Replaces OE Part Number(s) LF07-40-305A
2009Mazda5N/AAt Flange; Replaces OE Part Number(s) LF07-40-305A
2008Mazda32.0LL4N/AAt Flange; Replaces OE Part Number(s) LF07-40-305A
2008Mazda32.3LL4N/AAt Flange; Replaces OE Part Number(s) LF07-40-305A
2008Mazda5N/AAt Flange; Replaces OE Part Number(s) LF07-40-305A
2007Mazda32.0LL4N/AAt Flange; Replaces OE Part Number(s) LF07-40-305A
2007Mazda32.3LL4N/AAt Flange; Replaces OE Part Number(s) LF07-40-305A
2007Mazda5N/AAt Flange; Replaces OE Part Number(s) LF07-40-305A
2006Mazda32.0LL4N/AAt Flange; Replaces OE Part Number(s) LF07-40-305A
2006Mazda32.3LL4N/AAt Flange; Replaces OE Part Number(s) LF07-40-305A
2006Mazda5N/AAt Flange; Replaces OE Part Number(s) LF07-40-305A
2005Mazda32.0LL4N/AAt Flange; Replaces OE Part Number(s) LF07-40-305A
2005Mazda32.3LL4N/AAt Flange; Replaces OE Part Number(s) LF07-40-305A
2004Mazda32.0LL4N/AAt Flange; Replaces OE Part Number(s) LF07-40-305A
2004Mazda32.3LL4N/AAt Flange; Replaces OE Part Number(s) LF07-40-305A

* 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:

61569CV6Z-9450-CF32426LF07-40-305APB50583

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