DAYCO 87770 MOLDED HEATER INLET HOSE FOR 2001-2004 GM 2500HD/3500HD 6.6L DURAMAX ENGINE

The Dayco 87770 Molded Heater Hose is an essential component for maintaining the performance and reliability of your vehicle, specifically designed for the 2001-2004 GM 2500HD with a 6.6L Duramax LB7 engine and the 2004 GM 3500HD 6.6L Duramax LB7. Engineered with precision, this molded heater hose ensures optimal fluid flow and durability, making it a critical part of your vehicle's heating system.

Crafted with a dual inner diameter design, this hose features a small ID of 5/8 inches (0.63) and a large ID of 3/4 inches (0.75), along with a total length of 14 inches to fit seamlessly in place. The robust construction is tailored to withstand high temperature and pressure, guaranteeing long-lasting performance even in demanding conditions.

In addition to its compatibility with Chevrolet Silverado models from 2001 to 2004 and GMC Sierra from 2001 to 2004, it's also a versatile choice for certain Ford Escort and Mercury Tracer models from 1997, ensuring broad usability in vehicle maintenance.

With the Dayco 87770 Molded Heater Hose, install with confidence, knowing the advanced design minimizes the risk of leaks and failures—providing peace of mind on the road. Whether you're conducting routine maintenance or addressing specific heating issues, this high-quality hose is a smart investment for your vehicle's longevity. The Dayco brand is synonymous with reliability, and this heater hose upholds that reputation, helping you keep your engine's heating system performing at its best. Don't compromise on quality; choose Dayco for the durable performance your vehicle deserves.