RubberMaster S378 4.80/-12 Trailer Tires

Introducing the RubberMaster S378 4.80/-12 trailer tire, a meticulously engineered solution designed for the discerning hauler who demands unwavering reliability and performance. This robust Special Trailer (ST) tire is the perfect companion for a wide range of applications, including utility trailers, boat trailers, cargo haulers, and tow dollies, ensuring your valuable payload is transported with maximum security and efficiency.

The S378 features an advanced tread pattern that provides excellent traction and responsive handling across diverse road conditions, from sun-baked asphalt to moderately wet surfaces. Its superior contact patch design enhances cornering stability and straight-line tracking, delivering a consistently predictable and controlled towing experience. Drivers will appreciate the confident grip that contributes to reduced sway and improved overall safety during transit.

Built with durability in mind, the RubberMaster S378 utilizes premium, reinforced rubber compounds that resist punctures, cuts, and abrasions, significantly extending its service life even under heavy loads. Designed for reliable all-season performance, this tire maintains its integrity and functionality across varying temperatures and weather patterns, offering dependable service year after year.

While engineered for heavy-duty performance, the S378 also provides a remarkably stable and smooth ride, effectively minimizing road noise for a more comfortable and less fatiguing towing journey.

Key Features & Specifications

• Load Range: C (6 Ply Equivalent)
• Speed Rating: L (75 mph)
• Season Type: All-Season
• Tread Pattern: Non-directional Multi-Rib
• Tire Type: ST (Special Trailer) Bias Ply

Invest in the RubberMaster S378 4.80/-12 trailer tire today for unparalleled peace of mind on every tow.