Peterbilt 367 Transmission Coolers: Stay cool and keep your Peterbilt 367 transmission running at peak performance with our high-quality selection of transmission coolers. These durable, efficient coolers help regulate fluid temperatures, preventing overheating and extending the life of your transmission. Whether you need a standard cooler or an upgraded model with increased cooling capacity, we have the perfect solution to meet your needs. Upgrade your Peterbilt 367 with a reliable transmission cooler for worry-free performance on the road. Enhance your truck's capabilities and protect your investment with the best transmission cooling products on the market.