KNOLET Rear Wheel Bearing Hub Assembly Pair 512388 for Nissan/Infiniti 5-Lug w/ABS - Forged Steel, Direct-Fit

KNOLET Pair 512388 is a direct-fit rear wheel bearing hub assembly with ABS sensor, made to replace worn hubs on select Nissan, Infiniti and Mitsubishi models.

This pair of wheel hub assemblies is engineered to match factory mounting dimensions and ABS integration for a dependable, cost-effective replacement. Designed from high-hardness forged carbon steel with premium seals and protective coatings, these hubs address common failure signs such as vibration, noise, and grease leakage. Each assembly includes the ABS sensor and five wheel studs to simplify reinstallation and restore safe wheel rotation and braking response.

Which vehicles will these KNOLET hubs fit?

The 512388 hub assemblies are manufactured to fit many Nissan and Infiniti models as well as select Mitsubishi vehicles. Fitment covers Altima, Maxima, Murano, Pathfinder and Infiniti QX60/JX35 across multiple years—confirm your exact year and drive type before ordering.

• Nissan Altima 2007–2018 (all models)
• Nissan Maxima 2009–2019 (all models)
• Nissan Pathfinder 2013–2019 (except 4WD)
• Nissan Murano 2015–2019 (except 4WD)
• Infiniti JX35 2013 and QX60 2014–2019 (except 4WD)
• Mitsubishi RVR 2011 (all models)

How does this hub assembly improve driving feel and safety?

Replacing a failing hub assembly restores wheel alignment stability and ABS functionality, reducing vibration and unwanted noise. Because the hubs are precision-built to OEM style dimensions, they maintain correct wheel bearing preload and braking pilot alignment.

• Reduces steering and wheel vibration caused by worn bearings
• Restores accurate ABS sensor input for safer braking
• Premium seals prevent grease loss and contamination
• Forged steel construction improves impact resistance and longevity

What are the key specifications and installation points?

The assemblies match common factory specs for flange and pilot diameters and include five wheel studs and ABS provision. Installers should verify bolt patterns, flange diameter and drive-type compatibility prior to installation to ensure a correct fit.

• Position: Rear hub assembly for left and right axle replacement
• Flange diameter: 5.79 in; bolt circle diameter: 4.5 in
• Hub pilot diameter: 3.31 in; brake pilot diameter: 2.67 in
• Flange bolt holes: 4; wheel studs: 5; ABS sensor included

How durable are these hubs and what maintenance is needed?

KNOLET hubs use corrosion-resistant coatings and a tight sealing design to extend service life and minimize routine maintenance. They are engineered to withstand road impacts and resist moisture ingress, which helps reduce premature wear and follow-up service calls.

• High-hardness forged carbon steel for improved durability
• Protective coating to resist rust and environmental damage
• Premium seals keep bearings free of dirt and moisture
• Designed for easy, trouble-free replacement to save labor time

Who is this for? If you own a compatible Nissan, Infiniti or Mitsubishi and you27re experiencing wheel noise, steering vibration, uneven tire wear or ABS warning lights, these KNOLET 512388 rear hub assemblies offer a direct-fit, value-conscious option. They suit independent mechanics, DIY enthusiasts with basic suspension experience, and fleet managers who require OE-style replacements that restore ABS functionality and wheel stability without premium OEM pricing. Always confirm vehicle year, make and model using the fitment confirmation tools or the VEHICLE FITMENT details before purchase to ensure an exact match.