The International PayStar 5000 Transmission Coolers category offers durable, high-performance coolers to keep your truck's transmission running efficiently. Built to handle long-haul demands with pressure ratings up to 200 PSI, these coolers range from compact 18" x 7" x 1.5" to larger units for more significant cooling needs. Protect your truck and ensure reliable performance with a premium transmission cooler designed for International and Navistar trucks.