Dayco 70894 Radiator Coolant Hose - Lower - Pipe To Engine, Lower - Pipe To Pipe or Upper

Durable Radiator Coolant Hose for Select Vehicles

The Dayco Curved Radiator Hose 70894 is engineered to provide reliable coolant flow for various Chevrolet, Geo, GMC, Pontiac, Subaru, and Suzuki models. Designed with EPDM material, this black single inside diameter hose ensures consistent performance under typical engine operating conditions.

• Constructed from durable EPDM material for heat and chemical resistance
• Black color for standard OEM appearance
• Single inside diameter hose with 1 inch diameter at both ends
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Trunk height of 16 1/2 inches for proper fitment

About the Dayco Curved Radiator Hose Product Line

The Curved Radiator Hose line by Dayco focuses on delivering hoses that match OEM specifications for coolant systems requiring curved hose designs. This product line emphasizes material quality and dimensional accuracy to ensure proper coolant flow and fitment in a range of vehicle applications, including the Dayco 70894 hose designed for specific compact and mid-size models.

Product Details and Specifications

The Dayco 70894 radiator coolant hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals. Both ends of the hose have a 1 inch inside diameter, making it suitable for coolant system connections requiring this size. The hose does not include a heat shield or protective sleeve, focusing on straightforward replacement needs. It complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring it meets industry requirements for coolant hoses. The trunk height of 16 1/2 inches supports proper routing and fitment in compatible vehicles.

Compatible Vehicles and Common Applications

• Chevrolet Firefly and Metro models
• Geo Metro and Sprint
• GMC Tracker and Sidekick
• Pontiac Sunrunner and Standard
• Subaru and Suzuki Swift and Sidekick

This hose is typically used to replace worn or damaged radiator coolant hoses in these vehicles, helping maintain proper engine temperature regulation.

Common Issues Addressed by This Radiator Hose

• Coolant leaks due to cracked or brittle hoses
• Overheating caused by restricted coolant flow
• Swelling or softening of old hoses
• Failure from exposure to heat and engine chemicals
• Improper fitment from incorrect hose dimensions

Installation Notes and Tips

Ensure the engine is cool before removing the old hose to prevent burns. Verify the 1 inch inside diameter matches your vehicle’s radiator and engine fittings. Inspect hose clamps and replace if necessary to secure the new hose properly. Routing should follow the original path to avoid kinks or contact with moving parts. No heat shield or protective sleeve is included, so take care to avoid contact with high-temperature components during installation.

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 70894 to meet SAE specifications, ensuring durability and performance. While specific warranty details are not provided, Dayco products typically adhere to industry standards for quality and reliability. Using this hose helps maintain the integrity of your vehicle’s cooling system within the recommended service intervals.