Gates 12229 Molded Heater Hose

The Gates 12229 is a factory-molded, OEM-style heater hose designed to fit today's smaller, tighter-fitting engine compartments. This molded EPDM rubber hose measures 14-1/2 inches in centerline length with end diameters of 5/8 inch and 3/4 inch. It can be used for coolant, water and air applications, and is approved for marine applications.

Key Features:

• Engineered to resist electrochemical degradation - the leading cause of hose failure
• EPDM tube, synthetic fiber knit reinforcement, EPDM cover
• Temperature Range: -40°F to 275°F (-40°C to 135°C)
• Meets SAE 20R3 Type EC Class D-1 and D-2 specifications
• Resistant to heat, ozone and chemical coolants
• Has all the quality features of Gates molded coolant hose and similar to OEM specifications

Specifically engineered materials resist vacuum collapse to reduce the need for internal springs in many applications. Gates recommends replacing hose clamps each time a new coolant hose is installed. Not for use in fuel or oil transfer applications.