WeatherTech Cargo Liner with Bumper Protector

2011–2014 Jeep Wrangler Unlimited JK

Part #: 42518SK

Overview

The WeatherTech Cargo Liner with Bumper Protector is a premium accessory designed specifically for the 2011–2014 Jeep Wrangler Unlimited JK. Engineered to provide comprehensive protection for your vehicle’s cargo area, this liner shields the trunk from spills, dirt, grease, and everyday wear and tear. Ideal for Jeep owners who frequently haul gear, pets, or outdoor equipment, the liner helps maintain the interior’s pristine condition while enhancing utility.

Paired with the durable Bumper Protector, this set safeguards your rear bumper from scratches and dings during loading and unloading. Together, they offer a seamless solution for preserving your Jeep’s value and appearance.

Key Features

Designed with precision and durability in mind, the WeatherTech Cargo Liner with Bumper Protector offers the following standout features:

• Custom computer-designed fit for the 2011–2014 Jeep Wrangler Unlimited JK, ensuring full coverage and protection
• Raised lip edges to contain spills, dirt, and debris, preventing damage to the vehicle’s carpeting
• Constructed from proprietary custom-blended TPO (thermopolyolefin) material that is both wear-resistant and flexible under extreme temperatures
• Textured surface finish helps keep cargo from shifting during transit
• Bumper Protector made from highly durable vinyl fabric that snaps securely onto the Cargo Liner with rust-resistant stainless steel snaps
• Available in multiple colors including Grey to complement your Jeep’s interior
• Bumper Protector sizes tailored specifically for your vehicle to ensure perfect coverage
• Easy to clean and maintain, resistant to stains and odors

Construction & Design

The WeatherTech Cargo Liner is crafted from a proprietary thermopolyolefin (TPO) blend, a material known for its exceptional durability and flexibility. This ensures the liner remains resilient against wear, cracking, or deformation even in harsh weather conditions ranging from freezing winters to hot summers. The raised lip design acts as a barrier, preventing liquids and debris from reaching the carpeted surfaces beneath.

The Bumper Protector complements the liner with a robust vinyl fabric that resists abrasions and punctures. Stainless steel snaps secure the protector firmly in place, providing reliable coverage without interfering with normal use of the rear cargo area.

Installation & Fitment

Installation is straightforward and requires no modifications to your Jeep Wrangler Unlimited JK. The cargo liner fits precisely into the trunk area, aligning with factory contours for a snug, secure fit. The Bumper Protector attaches easily via stainless steel snaps to the liner, allowing for quick installation or removal as needed. Both components are designed to stay firmly in place during everyday use and off-road adventures.

What’s Included

• WeatherTech Cargo Liner in Grey, custom-fit for 2011–2014 Jeep Wrangler Unlimited JK
• Vehicle-specific WeatherTech Bumper Protector with stainless steel snap attachments
• Installation instructions

Ideal For

This WeatherTech Cargo Liner with Bumper Protector is perfect for Jeep Wrangler Unlimited JK owners who want to protect their vehicle’s interior from dirt, spills, and damage caused by active lifestyles. Whether you’re transporting pets, camping gear, sports equipment, or everyday cargo, this liner set provides durable, reliable protection that preserves your Jeep’s resale value and keeps the interior looking clean and new.

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.