WeatherTech Cargo Liner

2011–2014 Jeep Wrangler Unlimited JK

Part #: 42518

Overview

The WeatherTech Cargo Liner in Grey is a precision-engineered accessory designed specifically for the 2011–2014 Jeep Wrangler Unlimited JK. It offers complete protection for your vehicle’s cargo area, shielding the interior from dirt, spills, grease, and everyday wear and tear. Ideal for Jeep owners who frequently haul gear, tools, pets, or outdoor equipment, this cargo liner preserves the factory carpeting while maintaining a clean and tidy cargo space.

With a raised lip design and a textured surface, the liner helps contain messes and prevents cargo from shifting during transit. Whether you’re tackling off-road adventures or daily errands, the WeatherTech Cargo Liner ensures your Jeep’s interior stays protected and looking like new.

Key Features

Engineered for durability and perfect fitment, the WeatherTech Cargo Liner offers a range of benefits:

• Custom computer-designed to fit the 2011–2014 Jeep Wrangler Unlimited JK cargo area precisely
• Raised lip edges to contain spills, dirt, and debris, protecting the vehicle’s carpeting
• Textured surface to minimize cargo movement and enhance load stability
• Made from proprietary custom-blended TPO (thermopolyolefin) material that is wear-resistant and flexible under extreme temperatures
• Available in Grey to complement your Jeep’s interior styling
• Easy to clean—simply remove and hose off or wipe down
• Designed to withstand heavy use without cracking, fading, or warping
• Compatible with WeatherTech Bumper Protectors for added rear bumper protection during loading and unloading

Construction & Design

The WeatherTech Cargo Liner is crafted from a proprietary thermopolyolefin (TPO) blend, a material known for its exceptional durability and flexibility. This custom blend resists wear and tear while remaining pliable in both hot and cold climates, ensuring long-lasting protection regardless of weather conditions. The liner’s raised edges are engineered to trap liquids and debris, preventing them from reaching the carpet below.

Its textured finish not only enhances grip to keep cargo in place but also adds a rugged aesthetic that complements the Jeep Wrangler’s adventurous spirit. The liner’s precise molding guarantees a seamless fit that contours to the unique shape of the Wrangler Unlimited JK’s cargo area, providing maximum coverage without interfering with rear seat operation or cargo tie-down points.

Installation & Fitment

Installation of the WeatherTech Cargo Liner is straightforward and requires no modifications to your Jeep Wrangler Unlimited JK. Simply place the liner into the cargo area, where it fits snugly and securely thanks to its vehicle-specific design. The liner can be easily removed for cleaning or when extra cargo space is needed. Its durable construction ensures it stays in place during normal driving conditions without shifting or curling.

What's Included

• One WeatherTech Cargo Liner in Grey, custom-fit for 2011–2014 Jeep Wrangler Unlimited JK

Ideal For

This cargo liner is perfect for Jeep owners who want to maintain their vehicle’s interior condition while frequently transporting outdoor gear, pets, tools, or other cargo. It is especially beneficial for off-road enthusiasts, families, and anyone who needs reliable protection against dirt, spills, and wear in the cargo area.

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.