Ensuring Expertise Built In™, the OTR Group Size 4D Flooded Heavy Duty Truck & Equipment Battery boasts power from the inside out, powering your components all year round. To optimize power delivery, this replacement battery for truck and heavy duty equipment is designed with an exact-fit that won't succumb to damage from vibrations or spills. Fashioned with durable and heavy duty materials to effectively hold a charge, jump start other batteries, and keep your vehicle running its best in any type of weather condition. OTR heavy duty parts offer the same form, fit, and function as OE. With comprehensive research, independent testing, and continuous product development, OTR heavy duty parts are sure to keep you and your truck safely on the road. In addition to providing the highest quality of heavy duty truck and trailer parts, you can rely on OTR warranties to be comparable or better than OE and top brands. FleetPride is your First Click in Heavy Duty®.