WeatherTech FloorLiner HP

2019–2022 Ram 2500 6.7L Diesel, 2019–2026 Ram 3500 6.7L Diesel, 2019–2022 Ram 2500 6.4L 392, 2019–2026 Ram 3500 6.4L 392

Part #: 4415453IM

Overview

The WeatherTech FloorLiner HP Rear is a premium, custom-fit floor protection solution designed specifically for the rear footwells of Ram 2500 and 3500 Mega Cab trucks from 2019 through 2026. Engineered to provide superior coverage, this floor liner safeguards your vehicle’s carpet from dirt, mud, snow, and spills, preserving the interior’s appearance and resale value. Ideal for truck owners who demand durable, high-performance protection that stands up to the toughest conditions, the FloorLiner HP offers a perfect blend of functionality and style.

Whether you use your Ram for work, off-road adventures, or daily driving, this rear floor liner is tailored to fit precisely, ensuring comprehensive coverage without interfering with pedals or seats. Its advanced design and materials make it a reliable choice for those seeking long-lasting, hassle-free interior protection.

Key Features

The WeatherTech FloorLiner HP Rear combines innovative design with durable materials to deliver unmatched floor protection. Key features include:

• Laser-measured, custom fit for 2019–2022 Ram 2500 and 2019–2026 Ram 3500 Mega Cab models with 6.7L Diesel and 6.4L 392 engines
• Advanced Thermoplastic Elastomer (TPE) compound that is both soft to the touch and highly durable
• 100% recyclable, latex-free, and PVC-free material for environmentally conscious protection
• Beveled edges designed to prevent curling and maintain stability inside the footwell
• Specially engineered retention system with non-slip nibs to keep the liner securely locked in place
• Watertight sill around retention clasps to prevent leaks and protect carpet from moisture and debris
• Optimal side trim lines that expose the vehicle’s seal plate for a seamless, factory-like appearance
• Engineered to withstand extreme weather conditions without cracking, curling, or breaking down

Construction & Design

The FloorLiner HP Rear is crafted from a proprietary Thermoplastic Elastomer (TPE) compound, which offers a unique balance of flexibility and toughness. This rubber-like material resists wear and tear from heavy foot traffic, harsh chemicals, and extreme temperatures, ensuring long-lasting protection. Unlike traditional rubber mats, the TPE compound remains pliable in cold weather and resists deformation in heat, preventing cracking or curling over time.

WeatherTech’s precision laser measurement technology guarantees a perfect fit that contours to the exact shape of your Ram’s rear footwell. The liner’s raised edges and deep channels trap liquids and debris, preventing them from reaching your vehicle’s carpet. The retention system is designed to integrate seamlessly with your truck’s factory anchors, providing a secure, slip-free installation.

Installation & Fitment

Installation of the WeatherTech FloorLiner HP Rear is straightforward and requires no modifications to your Ram 2500 or 3500 Mega Cab. Simply align the liner with the factory floor anchors and press it into place. The non-slip nibs and retention system ensure the liner remains firmly positioned, even during aggressive driving or off-road use. Removal for cleaning is just as easy, allowing you to rinse off dirt and debris quickly.

This floor liner is specifically designed to fit the rear footwell of 2019–2022 Ram 2500 and 2019–2026 Ram 3500 Mega Cab trucks equipped with 6.7L Diesel or 6.4L 392 engines, ensuring precise coverage and compatibility.

What's Included

• One WeatherTech FloorLiner HP Rear floor liner, custom-fit for Ram 2500/3500 Mega Cab
• Retention system components integrated into the liner
• Installation instructions

Ideal For

This WeatherTech FloorLiner HP Rear is perfect for Ram owners who want to maintain a clean, protected interior regardless of weather or work conditions. It is especially suited for:

• Truck enthusiasts who frequently drive in mud, snow, or rain
• Professionals using their Ram for construction, farming, or other rugged applications
• Families seeking durable protection against spills and dirt from passengers
• Anyone looking to preserve their vehicle’s interior value with high-quality floor protection

WeatherTech is an American automotive accessories brand best known for custom-fit interior protection like FloorLiner and all‑weather floor mats, plus cargo liners and deflectors designed to keep daily drivers and track haulers clean. For enthusiasts, it’s an easy “protect the investment” upgrade—especially on vehicles that see wet weather, dirt, tools, and weekend abuse.