aFe BladeRunner Transmission Oil Cooler Kit

2010–2012 Dodge / RAM 2500/3500 6.7L Cummins

Part #: 46-80005

Overview

The aFe BladeRunner Transmission Oil Cooler Kit is engineered to provide superior cooling performance for Dodge and RAM 2500/3500 trucks equipped with the 6.7L Cummins engine from 2010 to 2012. Designed to work seamlessly alongside your vehicle’s factory transmission cooler, this kit effectively reduces transmission oil temperatures during demanding conditions such as rock crawling and heavy street hauling. By maintaining optimal transmission fluid temperatures, it helps extend transmission life, improve reliability, and enhance overall drivetrain performance.

Ideal for enthusiasts and professionals who push their trucks to the limit, the BladeRunner cooler kit offers a robust solution to prevent overheating and maintain consistent transmission operation under heavy loads and extreme environments.

Key Features

This transmission oil cooler kit combines advanced engineering with user-friendly installation features to deliver reliable cooling and durability:

• Durable brazed all-aluminum stacked-plate construction for superior heat dissipation
• Greater cooling efficiency and lower pressure drop compared to standard tube-fin designs
• Designed to work in-line with the factory transmission cooler for enhanced cooling capacity
• Plug-and-play transmission line adaptors for hassle-free installation
• Direct-fit mounting brackets tailored for Dodge/RAM 2500/3500 chassis
• Leak-proof AN connections with black-anodized billet aluminum fittings for a clean, professional look
• Stainless steel hardware included for corrosion resistance and long-lasting durability
• Durable black powder-coated finish with laser-etched aFe POWER logo for a sleek appearance
• No cutting or modification of factory hardware required

Construction & Design

The BladeRunner Transmission Oil Cooler features a brazed all-aluminum stacked-plate design, which offers a significant advantage over traditional tube-fin coolers. This construction maximizes surface area for heat transfer while minimizing pressure drop, ensuring efficient cooling without compromising transmission fluid flow. The cooler’s robust aluminum build provides excellent corrosion resistance and durability to withstand harsh off-road and towing conditions.

Complementing the cooler itself, the kit includes black-anodized billet aluminum AN fittings that not only ensure leak-free connections but also add a refined aesthetic under the hood. The black powder-coated finish protects the cooler from environmental damage while the laser-etched aFe POWER logo adds a distinctive touch of quality craftsmanship.

Installation & Fitment

Installation is straightforward thanks to the kit’s plug-and-play design. The included transmission line adaptors and direct-fit mounting brackets allow for a seamless integration with the factory transmission cooler system. No cutting, splicing, or modification of existing factory hardware is necessary, making this kit suitable for both professional installers and experienced DIY enthusiasts.

Specifically engineered for 2010 to 2012 Dodge and RAM 2500/3500 trucks equipped with the 6.7L Cummins engine, this cooler kit ensures perfect fitment and optimal performance without any guesswork.

What's Included

• Brazed all-aluminum stacked-plate transmission oil cooler (front and rear)
• Plug-and-play transmission line adaptors
• Direct-fit mounting brackets
• Black-anodized billet aluminum AN fittings
• Stainless steel hardware
• Installation instructions

Ideal For

The aFe BladeRunner Transmission Oil Cooler Kit is perfect for Dodge and RAM 2500/3500 owners who demand enhanced transmission cooling for heavy-duty applications. Whether you’re tackling rugged off-road trails, hauling heavy loads, or towing trailers, this cooler kit helps maintain safe transmission temperatures to protect your investment and improve drivetrain longevity.

It is especially beneficial for drivers who frequently operate their trucks under high stress or in hot climates where transmission overheating is a common concern.

aFe POWER (Advanced FLOW Engineering) offers dyno-proven intake, filtration, and exhaust upgrades aimed at measurable performance gains. The brand’s lineup is geared toward enthusiasts looking for better airflow, improved sound, and durable materials—from cold air intakes to stainless exhaust systems for street and track applications.