TrakMotive NI-8657 CV Axle Shaft - Front Right

Front Right CV Axle Shaft for Infiniti

TrakMotive NI-8657 is a new CV axle shaft for the front right position on select Infiniti applications. It is built with a neoprene boot, a male inboard connection, and a conventional outboard joint for direct driveline service on the listed vehicles.

Compatible with 2014-2017 Infiniti QX70 front right and 2013 Infiniti FX37 front right from 1/13, this CV axle shaft is specified for OE-style replacement work where the original axle has worn, clicked, or developed vibration. The NI-8657 includes the axle nut and uses a hex nut with M24 x 1.5 thread size.

Key Features

• TrakMotive CV Axle Shaft, part number NI-8657
• Front right application for select Infiniti QX70 and FX37 models
• New axle assembly with neoprene boot material
• Male inboard shaft connection with 25 inboard splines
• Conventional outboard joint with 27 outboard splines
• Axle nut included; cotter pin locking type
• No ABS tone ring included
• Overall compressed length: 25.67 in. (652 mm)

Product Details

TrakMotive NI-8657 is a driveline and axle component engineered for the front right side of the Infiniti QX70 and Infiniti FX37 listed in the fitment data. The axle uses a male inboard joint and conventional outboard joint configuration, with a neoprene boot for joint protection. The included axle nut features a hex head, M24 x 1.5 thread size, and cotter pin locking style. This part cross-references OE number 391001CA0B for the same application.

Common Problems This Part Can Address

• Clicking or popping during turns from a worn CV joint
• Vibration or shudder during acceleration
• Grease leakage from a damaged axle boot
• Clunking from driveline wear at the front right axle
• Loss of smooth power transfer to the wheel hub

Installation Notes and Tips

Verify front right fitment by year, model, and build date before installation. Confirm spline count, axle length, and axle nut thread size against the original part. Inspect the hub, seals, and surrounding suspension components during replacement, and torque the axle nut to the vehicle manufacturer’s specification.

Quality Assurance

TrakMotive states that this CV axle shaft is backed by a limited lifetime warranty. The manufacturer also notes ISO 9001:1007 and TS 16949:2009 certification, supporting controlled production standards for driveline components.