Gates 12533 Molded Heater Hose 19/32" x 3/4" x 13-1/4" with Protective Sleeve

The Gates 12533 is a factory-molded Small I.D. heater hose measuring 19/32" x 3/4" x 13-1/4" and includes a protective sleeve. Engineered as an OEM-style replacement, it is designed to fit today's smaller, tighter engine compartments with precision.

Key Features:

• Factory-molded OEM-style design for an exact, leak-free fit in tight engine bays
• EPDM tube and cover with synthetic fiber knit reinforcement for long-lasting durability
• Engineered to resist electrochemical degradation (ECD) — the leading cause of coolant hose failure
• Temperature rated from -40°F to +275°F (-40°C to +135°C) for reliable performance under demanding conditions
• Meets SAE 20R3 Type EC Class D-1 and D-2 specifications
• Approved for marine applications in addition to standard automotive use
• Suitable for coolant, water, and air transfer applications
• Includes protective sleeve for added resistance to abrasion and heat
• Not for use with fuel or oil transfer applications

Gates recommends replacing hose clamps each time a new coolant hose is installed to ensure a proper, leak-free seal. The Gates 12533 is part of Gates' comprehensive Small I.D. Molded Coolant Hose lineup, providing reliable OE-quality performance at an aftermarket value.