GReddy Differential Cover

1994–2002 Nissan Silvia S14/S15

Part #: 14520401

Overview

The GReddy Differential Cover is a high-performance upgrade designed specifically for Nissan Silvia S14 and S15 models from 1994 to 2002. Crafted with precision and built to withstand the demands of spirited driving and track use, this differential cover enhances the durability and cooling capacity of your vehicle's rear differential. Whether you're a dedicated tuner, a weekend autocrosser, or an off-road enthusiast, this component provides a reliable solution to improve your vehicle's performance and longevity.

Constructed from top-quality materials, the GReddy Differential Cover offers superior strength and heat dissipation. Its robust design helps support increased power levels and aggressive driving conditions, ensuring your differential remains protected under stress. With its high-capacity capacity and integrated features, this cover is an excellent choice for those looking to optimize their Nissan Silvia's drivetrain performance.

Key Features

Designed with performance and durability in mind, the GReddy Differential Cover offers several key benefits:

• Constructed from cast aluminum for a lightweight yet durable solution that resists corrosion and impact damage.
• High-capacity design with over 900cc volume, providing improved oil capacity for better lubrication and cooling of the differential components.
• Integrated baffles help prevent oil foaming and maintain consistent lubrication during aggressive driving or cornering.
• Precisely machined ports and fittings facilitate easy drainage and filling, ensuring maintenance is straightforward and efficient.
• Enhanced cooling features help dissipate heat generated during high-performance driving, reducing the risk of differential overheating.
• Engineered specifically for Nissan S14 and S15 models, ensuring a perfect fit and seamless installation.
• Top-tier quality from GReddy, a trusted name in performance automotive components, offering reliability and long-lasting performance.

Construction & Design

The GReddy Differential Cover is crafted from high-quality cast aluminum, combining lightweight construction with exceptional strength. Its design incorporates reinforced ribs and a precision-machined surface to ensure a perfect seal and optimal fitment. The integrated baffles and increased oil capacity are engineered to improve lubrication efficiency and heat dissipation, which are critical during high-stress driving scenarios. The cover’s corrosion-resistant finish ensures durability against harsh environmental conditions, making it suitable for both street and track use. The port fitment allows for easy oil changes and maintenance, helping you keep your differential in peak condition with minimal effort.

Performance & Sound

While the primary focus of the GReddy Differential Cover is durability and cooling, its high-capacity design and quality construction contribute to more consistent differential operation under demanding conditions. This upgrade helps support increased horsepower and torque by maintaining optimal lubrication and reducing heat buildup. Although it does not directly increase horsepower, it provides a reliable foundation for high-performance driving, ensuring your differential remains cool and well-lubricated during spirited driving or track days.

Installation & Fitment

The GReddy Differential Cover is a bolt-on upgrade that requires no cutting or drilling. It is designed to fit directly onto the factory differential housing of Nissan S14 and S15 models from 1994 to 2002. Installation involves removing the existing cover, cleaning the mating surfaces, and securing the new cover with the supplied hardware. Basic mechanical skills and standard hand tools are sufficient for installation. No special tuning or modifications are necessary, making this an accessible upgrade for enthusiasts and professional installers alike.

What's Included

• Complete differential cover assembly
• All necessary mounting hardware and gaskets
• Installation instructions

Ideal For

• Performance enthusiasts seeking improved differential cooling and capacity
• Track day drivers and autocrossers looking to prevent differential overheating
• Off-road drivers requiring enhanced durability and protection for their rear differential
• Anyone upgrading their Nissan Silvia S14 or S15 drivetrain for increased reliability and performance

Emissions Note

This product is designed for off-road or racing use only and may not be legal for street use in all jurisdictions. Please check local regulations before installation.