HomeDriveline and Axles > CV ComponentsTrakMotive NI-8387 CV Axle Shaft - Rear Left or Rear Right
Part #: NI-8387

TrakMotive NI-8387 CV Axle Shaft - Rear Left or Rear Right

CV Axle Shaft, Rear Left
⚙️ 35 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦CV Axle Shaft, Rear Left
🚗Fitment: INFINITI and Nissan, QX60, Pathfinder, and JX35
🔄Easy Returns — Return within 60 days for a full refund
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Overview of TrakMotive CV Axle Shaft NI-8387

The TrakMotive CV Axle Shaft NI-8387 is designed for reliable driveline performance in select INFINITI and Nissan vehicles. Engineered to meet OEM specifications, this new CV axle shaft ensures smooth power transfer and durability for models like the Nissan Pathfinder and INFINITI QX60.

  • Compatible with INFINITI JX35, QX50, QX55, QX60 and Nissan Pathfinder
  • Includes axle nut with cotter pin locking mechanism
  • Neoprene boot material for enhanced joint protection
  • Hex head axle nut measuring 1 1/4 inch (31.8 mm)
  • Overall compressed length of 34.49 inches (876 mm)
  • Male inboard joint with 21 splines and conventional outboard joint with 29 splines

TrakMotive CV Axle Shaft Product Line Details

The TrakMotive CV Axle Shaft product line focuses on delivering new, high-quality constant velocity axle components designed for driveline and axle repairs. This line emphasizes precise fitment and durability, featuring neoprene boots and OEM-style axle nuts to maintain vehicle integrity. The NI-8387 model exemplifies these standards with its specific spline counts and connection styles tailored for INFINITI and Nissan applications.

Technical Specifications and Features

This CV axle shaft features a male inboard joint type with 21 splines and a conventional outboard joint with 29 splines, ensuring proper engagement and torque transfer. The neoprene boot material provides resistance to wear and environmental factors, protecting the joint from contaminants. The included axle nut is a hex head type with a 1 1/4 inch (31.8 mm) hex size, 1 inch (23.6 mm) height, and a length of 1 1/3 inches (34.4 mm). It uses a cotter pin locking mechanism and has an M24x1.5 thread size for secure installation. The overall compressed length of the shaft is 34.49 inches (876 mm), matching OEM dimensions for a direct replacement.

Applications and Problem Solving

  • Replacement for worn or damaged CV axle shafts on INFINITI JX35, QX50, QX55, QX60, and Nissan Pathfinder
  • Resolves issues related to axle vibration or clicking noises during turns
  • Addresses grease leakage or torn CV boots causing joint contamination
  • Fixes axle nut wear or failure that compromises wheel security
  • Restores driveline integrity for smooth power delivery and vehicle handling

Installation Notes and Tips

Ensure the axle nut is properly torqued to manufacturer specifications and secured with the cotter pin to prevent loosening. Inspect the mating surfaces and splines for damage before installation. The neoprene boot should be checked for proper seating to avoid premature wear. This CV axle shaft is designed for direct fitment on compatible INFINITI and Nissan models, simplifying replacement without modification.

Quality Assurance and Warranty

The TrakMotive CV Axle Shaft NI-8387 is a new, not remanufactured, component built to meet or exceed OEM standards. It includes a high-quality axle nut and durable neoprene boot for long service life. While specific warranty details are not provided, TrakMotive products typically come with manufacturer-backed quality assurance to support reliable performance in driveline repairs.

BrandTrakMotive
Part NumberNI-8387
PositionCV Axle Shaft, Rear Left
Abs Tone Ring IncludedNo
Axle Nut Head TypeHex
Axle Nut Height (in)1
Axle Nut Height (mm)23.6
Axle Nut Hex Size (in)1 1/4
Axle Nut Hex Size (mm)31.8
Axle Nut IncludedYes
Axle Nut Length (in)1 1/3
Axle Nut Length (mm)34.4
Axle Nut Locking TypeCotter Pin
Axle Nut Thread SizeM24*1.5
Boot MaterialNeoprene
Inboard Joint TypeMale
Inboard Shaft Connection StyleMale
New Or RemanufacturedNew
Number Of Inboard Splines21
Number Of Outboard Splines29
Outboard Joint TypeConventional
Outboard Shaft Connection StyleConventional
Overall Compressed Length (in)34.49
Overall Compressed Length (mm)876

This part fits 35 vehicles. Search below:

YearMakeModelDrive TypeLitersCylindersPositionNotes
2023INFINITIQX50AWDRear RightStandard Duty Replacement; CV Axle Shaft
2023INFINITIQX55Rear RightStandard Duty Replacement; CV Axle Shaft
2022INFINITIQX50AWDRear RightStandard Duty Replacement; CV Axle Shaft
2022INFINITIQX55Rear RightStandard Duty Replacement; CV Axle Shaft
2021INFINITIQX50AWDRear RightStandard Duty Replacement; CV Axle Shaft
2020INFINITIQX50AWDRear RightStandard Duty Replacement; CV Axle Shaft
2019INFINITIQX50AWDRear RightStandard Duty Replacement; CV Axle Shaft
2019INFINITIQX60AWDRear RightCV Axle Shaft
2019INFINITIQX60AWDRear LeftCV Axle Shaft
2019NissanPathfinder4WD3.5LV6Rear RightCV Axle Shaft
2019NissanPathfinder4WD3.5LV6Rear LeftCV Axle Shaft
2018INFINITIQX60AWDRear RightCV Axle Shaft
2018INFINITIQX60AWDRear LeftCV Axle Shaft
2018NissanPathfinder4WD3.5LV6Rear RightCV Axle Shaft
2018NissanPathfinder4WD3.5LV6Rear LeftCV Axle Shaft
2017INFINITIQX60AWDRear RightCV Axle Shaft
2017INFINITIQX60AWDRear LeftCV Axle Shaft
2017NissanPathfinder4WD3.5LV6Rear RightCV Axle Shaft
2017NissanPathfinder4WD3.5LV6Rear LeftCV Axle Shaft
2016INFINITIQX60AWDRear RightCV Axle Shaft
2016INFINITIQX60AWDRear LeftCV Axle Shaft
2016NissanPathfinderAWD3.5LV6Rear RightCV Axle Shaft
2016NissanPathfinderAWD3.5LV6Rear LeftCV Axle Shaft
2015INFINITIQX60AWDRear RightCV Axle Shaft
2015INFINITIQX60AWDRear LeftCV Axle Shaft
2015NissanPathfinderAWDRear RightCV Axle Shaft
2015NissanPathfinderAWDRear LeftCV Axle Shaft
2014INFINITIQX60AWDRear RightCV Axle Shaft
2014INFINITIQX60AWDRear LeftCV Axle Shaft
2014NissanPathfinderAWDRear RightCV Axle Shaft
2014NissanPathfinderAWDRear LeftCV Axle Shaft
2013INFINITIJX35AWDRear RightCV Axle Shaft
2013INFINITIJX35AWDRear LeftCV Axle Shaft
2013NissanPathfinderAWD3.5LV6Rear RightCV Axle Shaft
2013NissanPathfinderAWD3.5LV6Rear LeftCV Axle Shaft

* 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:

396003JA0AC9600-3JA0J-NWNI-8387

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