CAT Rubber Mud Flaps for Trucks & SUVs 19 x 11 in — Heavy-Duty 0.5" Thick Splash Guards, Universal Fit

CAT heavy-duty rubber mud flaps are durable splash guards sized 19" x 11" that protect truck and SUV wheel wells, undercarriage, and towed items from rocks, mud, and road debris.

These CAT mud flaps are molded from flexible, high-strength rubber to absorb impacts and deflect grime before it reaches your vehicle’s paint, liners, or trailer hitch areas. Designed for a broad range of cars, SUVs and pickup trucks, they provide a simple, practical upgrade that reduces cleanup, prevents damage, and extends the life of exposed bodywork. Installation is DIY-friendly — a few holes must be drilled to secure the included screws for a stable fit.

How do these mud flaps protect my truck during everyday driving?

They act as a physical barrier behind each wheel, stopping thrown stones, mud, and slush from striking the lower body and wheel wells. The rubber construction absorbs impact energy and resists tearing in rough conditions. Over time this lowers paint damage and limits corrosion on vulnerable areas.

• 19" L x 11" W coverage shields rocker panels and inner fender liners.
• 0.5" thickness for durable impact and abrasion resistance.
• Flexible rubber deflects stones without cracking in cold weather.
• Helps keep trailer or towed equipment cleaner and safer.

Will these mud flaps fit my vehicle and how universal is the design?

The CAT mud flaps are built to fit a wide variety of cars, trucks and SUVs, including popular models across Ford, Toyota, Chevrolet, Dodge, Honda, Nissan, Jeep, BMW and Tesla. Their universal rectangular shape and pre-marked mounting zones make them adaptable to many wheel well geometries. Minor trimming can improve clearance or contouring, but most applications only require drilling mounting holes and fastening the included hardware.

• Universal sizing works for many full-size and mid-size vehicles.
• Pre-marked areas simplify drilling and alignment during installation.
• Compatible with both front and rear wheel locations.
• Includes screws so you have hardware on hand for mounting.

What is involved in installing CAT rubber mud flaps?

Installation is intended for DIY installers with basic hand tools. You’ll position the flap, mark drill points, create pilot holes, then fasten the flap with the supplied screws. The process takes minimal time per flap and offers a secure connection when mounted to factory wheel wells or supported brackets.

• Simple drilling required for each flap; pilot holes recommended.
• Included screws reduce the need for extra hardware purchases.
• Can be mounted on inner fender, mudguard bracket, or directly to bodywork.
• Handy for at-home or shop installation without specialty tools.

How will these mud flaps hold up in harsh weather and off-road use?

The heavy-duty rubber formulation resists splitting, UV degradation and temperature-related brittleness so it performs reliably across seasons. Its thickness and flexibility allow the flaps to take repeated impacts from debris and rebound to shape without permanent damage. Regular inspection and secure mounting ensure long-term performance even in aggressive driving environments.

• High-strength rubber resists tearing and cold-weather cracking.
• UV-stable material reduces fading and hardening over time.
• Thick profile reduces vibration and noise compared with thin alternatives.
• Suitable for on-road, construction, and light off-road conditions.

Who is this for: Drivers who want straightforward, rugged protection for trucks, SUVs or pickups — especially owners of work vehicles, tow rigs, and off-road machines. If you regularly encounter gravel, mud, slush, or road spray and prefer a lasting, low-maintenance solution backed by a recognized brand, CAT heavy-duty rubber mud flaps deliver broad compatibility, impact resistance and a quick DIY installation to help preserve vehicle finish and components.