J.C. Whitney RN28160024 Front Left CV Axle Assembly 2.5L Automatic Transmission

The J.C. Whitney RN28160024 is a front left (driver side) CV axle shaft assembly engineered as a direct OEM replacement for the Nissan Altima equipped with the 2.5L four-cylinder engine and automatic transmission. Designed to restore original drivetrain performance, this assembly replaces the complete half-shaft unit on the front driver side of the vehicle.

Key Features:

• Direct OEM replacement — engineered to match factory specifications for a precise, no-modification fit
• Front left (driver side) position — specific to 2.5L engine with automatic transmission
• Pneumatically crimped boot clamps — prevent grease leakage and contamination
• High-temperature moly grease — reduces friction and extends joint service life
• Protective coating — guards metal components against rust and corrosion
• ABS tone ring compatible — supports vehicles equipped with anti-lock braking systems
• Arrives ready to install — complete assembly, no core charge required

Technical Specifications:

• Position: Front Left / Driver Side
• Engine: 2.5L L4
• Transmission: Automatic
• Axle Nut Socket Size: 32mm / 36mm
• Axle Nut Thread Size: M24x1.5
• Inner Spline Count: 29
• Outer Spline Count: 27
• Joint Type: Male inner and outer

CV axles are critical drivetrain components on front-wheel-drive vehicles, transferring engine power to the front wheels while flexing to accommodate steering and suspension movement. If you notice clicking or popping sounds when turning, or vibrations during acceleration, the CV axle assembly may need replacement. The axle nut torque specification for this application is 173–230 ft-lbs and requires a 32mm socket for removal and installation.