Maximize uptime and driver comfort with the DAYCO 87790~DY Molded Heater Hose. FleetPride offers this superior-quality replacement hose, engineered to withstand the rigors of heavy-duty trucking. Manufactured by DAYCO, a leader in automotive components, this 27-inch hose guarantees reliable performance and long-lasting durability. Downtime due to heater hose failure is costly lost productivity, driver dissatisfaction, and potential safety issues. The DAYCO 87790~DY eliminates these risks. Its robust EPDM construction resists cracking, bulging, and deterioration caused by high temperatures and harsh operating conditions, ensuring consistent heat delivery to your truck's cab. This single I.D. hose is designed for optimal fluid flow, maximizing heating efficiency. Meeting or exceeding stringent SAE J20R3 Class D-1 and SAE J1684 Type EC specifications, the DAYCO 87790~DY guarantees a precise fit and reliable seal, preventing leaks and ensuring dependable performance. As a direct replacement for various OEM parts, installation is straightforward, minimizing downtime and labor costs. Choose the DAYCO 87790~DY for a cost-effective solution that delivers superior performance and enhances your fleet's operational efficiency. Order yours from FleetPride today and experience the difference of a premium, reliable heater hose. Trust FleetPride for all your heavy-duty parts needs. We provide the expertise and inventory to keep your fleet running smoothly.