HomeEngine > Gaskets and Sealing SystemsMahle JV1661 Engine Main Bearing Gasket Set
Part #: JV1661

Mahle JV1661 Engine Main Bearing Gasket Set

64 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Nissan and INFINITI, Quest, FX35, M35, Maxima, G35, Murano, 350Z, Altima, I35, Pathfinder, QX4, and I30
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Overview of Mahle JV1661 Engine Main Bearing Gasket Set

The Mahle JV1661 Engine Main Bearing Gasket Set is designed for reliable sealing performance in select Infiniti and Nissan vehicles. This gasket set includes a retainer gasket and features durable rubber materials to ensure a secure engine seal.

  • Includes retainer gasket for comprehensive sealing
  • Gasket and seal made from high-quality rubber
  • One-piece seal style for simplified installation
  • Compatible with multiple Infiniti and Nissan models
  • Part number JV1661 for precise identification

Detailed Product Description and Attributes

This engine main bearing gasket set by Mahle is engineered with rubber gasket and seal materials, providing effective sealing against oil leaks and maintaining engine integrity. The one-piece seal style simplifies installation and reduces the risk of improper sealing. The included retainer gasket enhances the overall sealing system, ensuring the main bearing area is properly sealed to prevent contamination and fluid loss.

Compatible with Infiniti models such as FX35, G35, I30, I35, M35, QX4, and Nissan models including 350Z, Altima, Maxima, Murano, Pathfinder, and Quest, this gasket set is tailored for specific engine configurations. The part number JV1661 helps ensure correct fitment and replacement accuracy.

Applications and Common Issues Addressed

  • Prevents oil leaks around the engine main bearing area
  • Maintains engine oil pressure by ensuring proper sealing
  • Reduces risk of engine contamination from external debris
  • Addresses wear-related gasket failure in Infiniti and Nissan engines
  • Helps restore engine sealing after maintenance or rebuild

Installation Notes and Tips

  • Ensure engine surfaces are clean and free of old gasket material before installation
  • Verify compatibility with your specific Infiniti or Nissan model using part number JV1661
  • Use proper torque specifications when installing to avoid gasket damage
  • Inspect the retainer gasket for proper placement during assembly
  • Replace any worn or damaged seals to maintain optimal engine performance

Quality Assurance and Warranty Information

Mahle manufactures this engine main bearing gasket set to meet OEM standards for durability and fitment. The use of rubber materials for both gasket and seal ensures reliable sealing under typical engine operating conditions. While specific warranty details may vary, Mahle products generally come with a limited warranty against manufacturing defects, providing confidence in product quality and longevity.

BrandMahle
Part NumberJV1661
Additional Package ContentsRetainer Gasket
Gasket IncludedYes
Gasket MaterialRubber
Seal MaterialRubber
Seal StyleOne Piece

This part fits 64 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2009NissanQuest3.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2008INFINITIFX353.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2008INFINITIM353.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2008NissanMaxima3.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2008NissanQuest3.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2007INFINITIFX353.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2007INFINITIG353.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2007INFINITIM353.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2007NissanMaxima3.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2007NissanMurano3.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2007NissanQuest3.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2006INFINITIFX353.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2006INFINITIG353.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2006INFINITIM353.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2006Nissan350Z3.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2006NissanAltima3.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2006NissanMaxima3.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2006NissanMurano3.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2006NissanQuest3.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2005INFINITIFX353.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2005INFINITIG353.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2005Nissan350Z3.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2005NissanAltima3.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2005NissanMaxima3.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2005NissanMurano3.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2005NissanQuest3.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2004INFINITIFX353.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2004INFINITIG353.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2004INFINITII353.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2004Nissan350Z3.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2004NissanAltima3.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2004NissanMaxima3.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2004NissanMurano3.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2004NissanPathfinder3.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2004NissanQuest3.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2003INFINITIFX353.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2003INFINITIG353.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2003INFINITII353.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2003INFINITIQX43.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2003Nissan350Z3.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2003NissanAltima3.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2003NissanMaxima3.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2003NissanMurano3.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2003NissanPathfinder3.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2002INFINITII353.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2002INFINITIQX43.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2002NissanAltima3.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2002NissanMaxima3.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2002NissanPathfinder3.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2001INFINITII303.0LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2001INFINITIQX43.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2001NissanMaxima3.0LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2001NissanPathfinder3.5LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2000INFINITII303.0LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
2000NissanMaxima3.0LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
1999INFINITII303.0LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
1999NissanMaxima3.0LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
1998INFINITII303.0LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
1998NissanMaxima3.0LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
1997INFINITII303.0LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
1997NissanMaxima3.0LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
1996INFINITII303.0LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
1996NissanMaxima3.0LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber
1995NissanMaxima3.0LV6N/AContains Rear Main Retainer Gasket, with Retainer; Rubber

* 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:

12296-31U20

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