Description:
ACDelco Professional, premium aftermarket Molded Heater Hoses are specially designed, factory-molded hoses to fit today's smaller, tighter-fitting engine compartments. The hoses are GM OE style, meaning they are molded into the GM Original Equipment style and shape. The hoses are composed of a proprietary blend of EPDM rubber, which is a superior blend of synthetic rubber that is more pliable, ensures a longer hose life, and helps resist electrochemical degradation (ECD), the leading cause of hose failure. ACDelco Professional Molded Heater Hoses are temperature rated from -40 degrees Fahrenheit to 275 degrees Fahrenheit (-40 degrees Celsius to 135 degrees Celsius) and can be used for coolant, water, and air applications and are also approved for Marine applications. Do not use for fuel or oil transfer applications. These premium aftermarket replacement molded heater hoses are manufactured to meet your expectations for fit, form, and function. ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov
Features and Benefits:
- Comes with a protective sleeve to help duplicate GM OE designs for proper fit and function
- Has all the quality features of a regular coolant hose for interchangeable use
- Installs without buckling, bending out of shape, or straining at the connection for easy installation
- Its diameter ranges from 1/4 in to 1 in to fit different types of vehicles
- Less than 500 part numbers cover more than 1,200 applications to maximize coverage and reduce inventory
Specifications:
End 1 Inside Diameter:
0.63 in.
End 1 Inside Diameter:
16 mm
End 2 Inside Diameter:
0.63 in.
End 2 Inside Diameter:
16 mm
Hose Material:
Reinforced Rubber
Hose Shape:
Molded Assembly
Material:
Reinforced Rubber
Measurements:
5/8 in x 20 19/32
Original Equipment Replacement:
Yes
Universal Or Specific Fit:
Specific
Features and Benefits:
- – Examine hoses every 12 months. Look for leaks, cracks, or rot. Replace when showing signs of wear.
- – Have cooling system inspected immediately if instrument panel-mounted temperature gauge indicates engine overheating.
- – Periodically remove bugs, leaves, and other debris from the front of the radiator. They can block airflow and substantially reduce cooling efficiency.
- – Though electrochemical degradation occurs from the inside out, you can feel for voids, cracks, or weak spots. Squeeze the hose with your thumb and two or three fingers. If you're not sure, remove the hose and check it visually.
- – Tighten any loose clamps. Replace clamps when replacing hoses.
Specifications:
