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ACL Engine Bearings Main Bearing Set for Nissan Maxima, Murano, Pathfinder VQ35DE 3.5L V6 STD - 4M2633H-STD
ACL Engine Bearings Main Bearing Set for Nissan Maxima, Murano, Pathfinder VQ35DE 3.5L V6 STD - 4M2633H-STD - Image 2 ACL Engine Bearings Main Bearing Set for Nissan Maxima, Murano, Pathfinder VQ35DE 3.5L V6 STD - 4M2633H-STD - Image 2

ACL 4M2633H-STD Main Bearing Set

If you’re looking for a reliable main bearing set for your engine, the ACL 4M2633H-STD is a solid choice. Designed with a focus on performance and durability, this set is ideal for those who demand quality in their engine components. Customers have noted that these bearings fit well and hold up under various driving conditions, making them a popular option for enthusiasts.

Features

  • High strength overlay plate with reduced thickness enhances fatigue resistance.
  • Hardened steel backs on all rod bearings improve support and retention.
  • Increased crush for better bearing retention during operation.
  • Elimination of flash plating enhances heat transfer and grip.
  • Increased eccentricity compensates for bore distortion at high RPM.
  • 3/4 grooved design optimizes load carrying surface area and oil flow.
  • Tight wall tolerances ensure consistent clearances.
  • Enlarged ID chamfers accommodate large fillet radii on performance crankshafts.

Specifications

  • Size: STD
  • Oil Clearance: Standard
  • Half Type: Identical Halves
  • Material: Tri-metal with Hardened Steel Backs
  • Min Std Shaft Size: 2.3603 in / 59.951 mm
  • Max Std Shaft Size: 2.3612 in / 59.975 mm
  • Min Std Tunnel Size: 2.5194 in / 63.993 mm
  • Max Std Tunnel Size: 2.5203 in / 64.017 mm
  • Max Wall at Crown: 0.0791 in / 2.009 mm
  • Max Overall Length: 0.792 in / 20.12 mm

Customer Feedback

Many users have shared their satisfaction with the 4M2633H-STD, highlighting its performance in both daily driving and more spirited applications. One user mentioned, "After installing these bearings, I noticed a significant improvement in my engine's response. They seem to handle the stress of higher RPMs quite well." Another customer remarked, "The fit was perfect, and I appreciate the quality of the materials used. Definitely worth the investment for anyone looking to upgrade their engine."

Other Part Numbers:
ACL #acl4M2633H-STD

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle
1981-2008
 Nissan Maxima
2009-2018
 Nissan Murano
1987-2012
 Nissan Pathfinder

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Who is ACL?

ACL is a company that specializes in manufacturing and distributing high-quality engine bearings that have played a key role in the Australian automotive parts market. 

Based in Launceston, Tasmania, Australia, the company has been in the business for more than 70 years and has become the leading brand when it comes to its market segment.

Throughout the years, ACL has consistently provided top quality products and has become the equipment supplier of multiple Automotive brands such as Lancia, Mazda, Mini, Mitsubishi, Nissan, Peugeot, Subaru, Toyota, Volvo, Suzuki, Renault, SAAB, and more.  ACL also provides a replacement product range used by the aftermarket industry.

The company ensures that it maintains its high level of standard by employing manufacturing processes that are ISO certified. They also use the industry’s most advanced tooling equipment and designing software that allows them to create products that are superior in quality. ACL has been known worldwide to create bearings that are durable, innovative, and precise.

ACL also offers bearing used for high-performance applications. The company has been involved in motorsport racing since the 1960s and has manufactured bearings used in Brabham Formula 1. Today, their products are being used in different racing disciplines such as the Australian Supercar Championship, Drag racing, Driftings, and Rally.

Purchase ACL Bearings at Vivid Racing

Engine Bearings are a critical component of a vehicle and should not be overlooked. If you want to make sure that what you get is something you could rely on, then ACL is the brand for you. With over 200 engine applications, whether it’s an American, Australian, European, or Asian made vehicle, ACL got you covered. Visit Vivid Racing and check out their list of bearings that would fit your specific needs.

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