TrakMotive HO-8638 CV Axle Shaft - Front Right

TrakMotive AAR CV Axle Shaft HO-8638 Overview

The TrakMotive AAR CV Axle Shaft HO-8638 is engineered for reliable driveline performance in Acura MDX and Honda Pilot vehicles. Designed as a new replacement part, it ensures precise fitment and durability for your vehicle's front-wheel or all-wheel drive system.

• Compatible with Acura MDX and Honda Pilot models
• New, not remanufactured, for consistent quality
• Neoprene boot material for enhanced joint protection
• Includes axle nut with stake locking type for secure installation
• Hex head axle nut with M26*1.5 thread size
• Overall compressed length of 39.88 inches (1013 mm)
• Inboard joint type: Male+long with 31 splines
• Outboard joint type: Conventional with 30 splines

About the AAR CV Axle Shaft Product Line

The AAR CV Axle Shaft line by TrakMotive focuses on delivering reliable constant velocity components tailored for specific vehicle applications. This product line emphasizes precise spline counts and joint types to match factory specifications, ensuring proper driveline function and longevity. The HO-8638 model is part of this line, designed to meet the exacting standards required for Acura MDX and Honda Pilot driveline repairs.

Detailed Product Description

The HO-8638 CV axle shaft features a neoprene boot that provides resistance against environmental contaminants and wear, extending the life of the joint. The inboard joint utilizes a male+long design with 31 splines, while the outboard joint is conventional with 30 splines, both connecting via spline shaft styles for secure and precise fitment. The included axle nut is a hex head type with a stake locking mechanism, measuring 0.91 inches (23 mm) in height and 1.36 inches (34.6 mm) across the hex, with a thread size of M26*1.5. The overall compressed length of 39.88 inches (1013 mm) ensures compatibility with the specified vehicle models.

Common Applications and Problem Solving

• Replacement for worn or damaged CV axle shafts on Acura MDX and Honda Pilot
• Resolves issues related to axle shaft joint noise or vibration
• Addresses boot damage or grease leakage problems
• Corrects driveline play or looseness affecting vehicle handling
• Restores proper axle nut locking to prevent loosening during operation

Installation Notes and Tips

Ensure the axle nut is torqued to manufacturer specifications and properly staked to prevent loosening. Verify spline engagement on both inboard and outboard joints for secure fitment. Inspect the neoprene boot for any damage during installation to maintain joint protection. This CV axle shaft is designed for direct replacement on compatible Acura MDX and Honda Pilot models, facilitating straightforward installation.

Quality Assurance

The TrakMotive AAR CV Axle Shaft HO-8638 is a new part manufactured to meet OEM standards. It includes a stake-type locking axle nut to maintain secure attachment. While specific warranty details are not provided, TrakMotive products are generally produced under strict quality control to ensure durability and performance in driveline applications.