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BS40631 Rear Main Seal Gasket for INFINITI & NISSAN Models (JV1661)

A reliable solution for preventing oil leaks in your engine.

Frowse Rating8.0/10

The BS40631 Rear Main Seal Gasket is designed for precision fitment in selected INFINITI and NISSAN vehicles, ensuring optimal sealing performance. Manufactured from high-grade rubber, it provides excellent heat and oil resistance to prevent leaks effectively. This gasket is suitable for engine repairs and is easy to install without modification.

  • OEM Replacement: Replaces BS40631, 052-3784, JV1661
  • Wide Compatibility: Fits various models including Infiniti FX35 and Nissan 350Z
  • Durable Construction: Made with high-quality rubber for reliability and longevity
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Frowse Rating 8.0/10

Best for: Engine maintenance and repair

Our Review

The BS40631 Rear Main Seal Gasket stands out as an excellent choice for anyone looking to maintain or repair their INFINITI or NISSAN vehicle. Its precision-engineered design ensures a perfect fit, making installation straightforward and hassle-free. Its construction from high-grade rubber and elastomer lends itself to remarkable durability and heat resistance, essential for everyday driving conditions. This level of reliability is crucial for avoiding costly repairs due to fluid loss or compromised engine components.

Overall, the BS40631 Rear Main Seal Gasket is a top recommendation for those seeking quality, compatibility, and ease of installation in their vehicle maintenance products. This gasket is sure to keep your engine running smoothly.

What we like

  • Perfect OEM fitment for numerous INFINITI and NISSAN models
  • High-grade rubber material ensures long-lasting durability
  • Effective in preventing crankshaft oil leaks
  • Maintains proper engine oil pressure
  • Easy installation with no modifications required

Our verdict

A reliable solution for preventing oil leaks in your engine.

Product Details

Product Overview

The BS40631 Rear Main Seal Gasket is an essential component for maintaining engine performance in specific INFINITI and NISSAN vehicles. Designed to meet OEM standards, it offers a direct replacement solution that requires no modifications for installation. This ensures that mechanics and DIY enthusiasts can easily replace worn or damaged seals while maintaining the integrity of the engine.

Specifications and Features

  • OEM Replacement Numbers: BS40631, 052-3784, JV1661
  • Compatible Vehicles: Infiniti FX35 (2003-2008), G35 (2003-2007), I30 (1996-2001), I35 (2002-2004), M35 (2006-2008), QX4 (2001-2003); Nissan 350Z (2003-2006), Altima (2002-2006), Maxima (1995-2006), Murano (2003-2006), Pathfinder (2001-2004), Quest (2004-2006)
  • Material: High-grade rubber/elastomer for heat and oil resistance
  • Functionality: Maintains engine oil pressure, prevents fluid loss, and protects internal engine components
  • Installation: Hassle-free, direct replacement with no modifications needed
ASIN:
B0GF64HSX1
Brand:
lasancamila
MPN:
BS40631

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