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aFe Pro Series Rear Diff Cover w/ Machined Fins Black | Dodge 2500/3500 (14-18) (46-70392)

aFe Pro Series Rear Diff Cover w/ Machined Fins Black | Dodge 2500/3500 (14-18) (46-70392)

SKU:46-70392

In stock

Regular price $370.00 USD
Regular price $370.00 USD Sale price $370.00 USD
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The aFe Pro Series Rear Diff Cover for Dodge 2500 and 3500 models from 2014 to 2018 is a high-performance upgrade designed to enhance differential cooling and fluid capacity. Constructed from finned aluminum, this cover features internal and external cooling fins that improve heat dissipation during demanding driving conditions. It also includes a magnetic drain plug for debris collection and a temperature sensor port for monitoring differential temperature. Reinforced ribs and a durable wrinkle black powder coat finish provide added strength and corrosion resistance, making it both a functional and stylish component. This diff cover offers increased durability and helps extend the lifespan of your differential by maintaining optimal operating temperatures and fluid levels.

Designed for 2014-2018 Dodge Ram 2500 and 3500 trucks, this deep, finned aluminum differential cover replaces the stock stamped steel pan with a direct bolt-on installation. It is suitable for use in heavy-duty applications, including towing and off-road driving, where enhanced cooling and fluid capacity are critical. The kit includes the cover, magnetic drain plug, and necessary hardware for installation. This upgrade is ideal for those seeking improved differential performance, longevity, and ease of maintenance, whether on the street or on rugged terrain. Proper fitment and compatibility ensure reliable operation across the specified vehicle range.

Overview

aFe Pro Series Rear Diff Cover

Part #: 46-70392

Overview

The aFe Pro Series Rear Diff Cover is a high-performance upgrade designed for trucks and SUVs that demand enhanced durability and cooling efficiency. Crafted from machined aluminum, this diff cover replaces the stock stamped steel component, offering superior heat dissipation and increased fluid capacity. Its finned design helps support optimal operating temperatures, which can contribute to extended component life and improved overall drivetrain reliability. Ideal for off-road enthusiasts, towing professionals, or anyone seeking a robust upgrade, this diff cover combines functional performance with a sleek, wrinkle black powder-coated finish for a stylish appearance that resists corrosion and wear.

Key Features

This diff cover is engineered with durability and functionality in mind, featuring:
  • Constructed from high-quality machined aluminum for strength and heat transfer
  • Internal and external cooling fins to improve thermal management
  • Reinforced ribs for added structural integrity
  • Magnetic drain plug for easy fluid maintenance and debris collection
  • Temperature sensor port for monitoring differential temperature
  • Deep design to increase fluid capacity and extend service intervals
  • Wrinkle black powder coat finish for corrosion resistance and style

Construction & Design

The diff cover’s machined aluminum construction ensures lightweight strength and excellent heat dissipation. The internal and external cooling fins are strategically designed to maximize surface area, helping to keep differential temperatures in check during demanding driving conditions. Reinforced ribs add structural support, preventing deformation under heavy loads or off-road impacts, while the powder-coated finish provides durability against corrosion and road debris.

Installation & Fitment

Installation involves replacing your existing differential cover with this direct bolt-on upgrade. Proper fitment should be verified against your vehicle’s specifications and the part number provided.

What’s Included

The package includes the machined aluminum diff cover, magnetic drain plug, and necessary hardware for installation.

Ideal For

This diff cover is perfect for off-road enthusiasts, towing professionals, and anyone looking to improve the longevity and cooling performance of their vehicle’s differential. It’s an excellent upgrade for trucks and SUVs that regularly operate under heavy loads or challenging conditions.
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