Readair Engine Coolant Radiator Assembly for Dodge Ram 1500/2500/3500 (2009-2022) Replace# 55056858AB

Overview: Direct OEM Fit for a Range of Ram Models

Meet the Readair Engine Coolant Radiator Assembly, designed to align with multiple Dodge Ram pickups across years and engine configurations. This radiator is built to drop into place with a snug, factory-like fit, supporting stable cooling performance under everyday driving and heavier workloads alike. It covers key Ram variants from 2009 through 2013 and extends to the 1500 Classic iterations from 2019 to 2022, along with compatible 2500/3500 models. The goal is steady heat management without sacrificing ease of installation, so you can focus on your drive rather than logistics.

Premium Build for Longevity

The core is an aluminum radiator with TIG-welded end tanks made from PA66 GF30, delivering strength and corrosion resistance. A brass transmission oil cooler is integrated into the assembly, and a treated coating helps guard against the elements. The radiator undergoes leak testing to help provide confidence in long-term performance, so you can rely on consistent cooling even in demanding conditions.

Key Specifications

• Core Height: 27-2/5 in
• Core Width: 22 in
• Core Thickness: 1 in
• Inlet Diameter: 1-1/2 in
• Outlet Diameter: 1-4/5 in

What’s Included in Its Design

• Direct OEM fit for listed Ram configurations, reducing guesswork during replacement
• Aluminum core paired with TIG-welded PA66 GF30 tanks for durability
• Brass transmission oil cooler engineered into the core for integrated cooling capabilities
• Treated coating to help resist wear and environmental exposure
• Leak-tested construction to help support long-term reliability

Performance and Support

With a two-year unlimited-mileage guarantee, this radiator assembly is backed by a commitment to quality. A professional service team is available around the clock to answer questions and provide assistance, helping you hit the road with peace of mind. While the data implies strong compatibility and build quality, real-world results can vary by vehicle condition, usage, and maintenance habits.

Why Consider This Radiator

If you’re replacing a worn radiator on a Ram truck, this Readair unit offers a solid balance of robust materials, precise fit, and practical design features. The combination of a corrosion-resistant aluminum core, a brass oil cooler, and controlled manufacturing processes can contribute to steady engine temperatures and reliable operation under typical and demanding driving scenarios.