WeatherTech Cargo Liner Cargo Protection | 2015-2018 Jeep Wrangler JK Unlimited 4-Door

WeatherTech Cargo Liner for Jeep Wrangler JK Unlimited 4-Door Premium Cargo Area Protection

Bottom Line: The WeatherTech Cargo Liner delivers vehicle-specific cargo protection for the 2015-2018 Jeep Wrangler JK Unlimited 4-Door. Precision laser measured and digitally engineered, it shields factory carpet from mud, snow, water, road salt, pet hair, recovery gear, camping equipment, and daily cargo while maintaining a factory-quality appearance.

Because: WeatherTech engineers use a proprietary custom-blended Thermoplastic Elastomer (TPE/TPO) compound designed to remain flexible during extreme temperature changes while resisting wear, cracking, and deformation. The raised perimeter lip helps contain spills and debris before they reach factory carpeting, while the textured surface helps reduce cargo movement during travel.

"Custom-fit cargo protection preserves interior value while providing maximum utility for everyday use and outdoor adventures." — WeatherTech Product Development Team.

Whether your Jeep Wrangler JK Unlimited is used for overlanding, off-road exploration, camping trips, worksite transportation, pet transport, or everyday hauling duties, the WeatherTech Cargo Liner helps protect one of the most heavily used areas of the vehicle. Designed specifically for the JK Unlimited platform, it follows the contours of the cargo floor behind the second-row seats to provide exceptional coverage and containment.

For Wrangler owners who regularly transport muddy recovery gear, wet camping equipment, hunting supplies, coolers, construction materials, or family pets, this cargo liner provides dependable protection against wear and tear. The custom-molded design eliminates the shortcomings of universal cargo mats while helping maintain long-term interior condition and resale value.

Jeep Wrangler owners frequently prioritize cargo-area protection due to exposure to moisture, trail debris, and outdoor equipment. The WeatherTech Cargo Liner addresses these challenges with laser-measured fitment and durable American-made construction engineered for long-term performance.

Technical Specifications

Vehicle Fitment

• Jeep Wrangler JK Unlimited Sport 4-Door — 2015
• Jeep Wrangler JK Unlimited Sahara 4-Door — 2015
• Jeep Wrangler JK Unlimited Rubicon 4-Door — 2015
• Jeep Wrangler JK Unlimited Sport / Sahara / Rubicon 4-Door — 2016
• Jeep Wrangler JK Unlimited Sport / Sahara / Rubicon 4-Door — 2017
• Jeep Wrangler JK Unlimited Sport / Sahara / Rubicon 4-Door — 2018 (JK Generation Only)

Fitment Notes:

• Fits Jeep Wrangler JK Unlimited 4-Door models only.
• Designed for cargo area behind second-row seating.
• Does not fit Wrangler JK 2-Door models.
• Does not fit Wrangler JL generation models.
• Vehicles equipped with the factory All-Weather Subwoofer may require designated trim selection per manufacturer guidelines.

Installation Notes

• No drilling or permanent modifications required.
• Remove existing cargo mats before installation.
• Position liner directly into the rear cargo compartment.
• Verify proper fit around cargo anchors and factory accessories.
• For vehicles equipped with the factory subwoofer package, confirm the appropriate fitment configuration before installation.
• Clean using water, mild soap, and a soft brush as required.

Frequently Asked Questions

Will this fit a 2-door Wrangler JK?

No. Part number 40745 is engineered specifically for Wrangler JK Unlimited 4-door models.

Can this liner contain water and melted snow?

Yes. The raised perimeter lip helps contain moisture, mud, slush, and spills within the liner.

Will cargo slide around during driving?

The textured anti-shift surface helps reduce movement of gear, tools, coolers, and equipment.

Is this suitable for transporting pets?

Yes. The durable, easy-to-clean surface makes it ideal for transporting dogs and outdoor equipment.

Can the liner be removed for cleaning?

Yes. The drop-in design allows quick removal for washing and maintenance.

SKU: 40745