GReddy Rear Differential Cover

1989–2002 Nissan Skyline GT-R R32/R33/R34

Part #: 14520499

Overview

The GReddy Rear Differential Cover is an essential upgrade for Nissan Skyline GT-R owners seeking enhanced durability and performance. Designed specifically for the R32, R33, and R34 models from 1989 to 2002, this precision-engineered component offers a reliable solution to improve the longevity of your limited-slip differential. Whether you're a street enthusiast, a track day participant, or an off-road adventurer, this differential cover helps support your vehicle's demanding driving conditions.

Constructed from high-quality cast aluminum, the GReddy differential cover provides superior strength and heat dissipation compared to the stock cover. Its robust design helps prevent differential damage during aggressive driving, while the increased oil capacity ensures proper lubrication under high-stress scenarios. The internal baffles are engineered to control oil slosh, maintaining consistent oil levels and reducing the risk of overheating or oil foaming, which can compromise differential performance and lifespan.

Key Features

The GReddy Rear Differential Cover boasts several technical features that make it a must-have upgrade for performance-minded Nissan enthusiasts:

• Precision cast aluminum construction offers excellent strength-to-weight ratio and corrosion resistance, ensuring long-lasting durability.
• Internal baffles are strategically placed to control oil movement within the differential, promoting stable lubrication during spirited driving or track use.
• An integrated 3/8PT port allows for easy installation of an external oil cooler system (sold separately), helping to maintain optimal operating temperatures during extended or high-performance driving.
• Enhanced oil capacity compared to the factory cover, supporting better heat dissipation and improved differential cooling.
• Designed with precision machining for a perfect fit and easy installation, utilizing factory mounting points without modifications.
• Stylish anodized finish adds a sleek, professional look to your engine bay while providing corrosion resistance.
• Compatible with Nissan Skyline GT-R R32, R33, and R34 models, ensuring a perfect fit for your specific vehicle.

Construction & Design

The GReddy differential cover is crafted from high-grade cast aluminum, which combines lightweight properties with exceptional strength. The casting process ensures a uniform, high-quality finish that withstands the rigors of high-performance driving. The internal baffles are precisely positioned to minimize oil slosh, maintaining consistent lubrication and reducing the risk of differential overheating during aggressive cornering or extended use. The integrated 3/8PT port is machined with precision, allowing for seamless connection to external oil cooler systems, which can significantly improve cooling efficiency and extend differential life.

Installation & Fitment

The GReddy Rear Differential Cover is a direct bolt-on upgrade that requires no cutting, drilling, or modifications. It mounts using the factory bolt locations, making installation straightforward for those with basic mechanical skills. The process typically involves draining the differential oil, removing the stock cover, cleaning the mating surfaces, and then installing the new cover with the provided hardware. For optimal performance, it is recommended to replace the differential oil with fresh fluid after installation. No additional tuning or adjustments are necessary.

• Easy, bolt-on installation with no modifications required
• Includes all necessary hardware and mounting bolts
• Supports external oil cooler installation for enhanced cooling

What's Included

• GReddy Rear Differential Cover
• Mounting hardware and bolts
• Installation instructions

Ideal For

• Owners of Nissan Skyline GT-R R32, R33, and R34 models from 1989 to 2002
• Performance enthusiasts seeking improved differential cooling and durability
• Track day drivers and spirited street users who demand reliable differential performance under high stress
• Off-road drivers requiring enhanced protection for their drivetrain components