Firewall® Heater Hose

Extra Heavy-Duty Hose Designed for Maximum Durability

Firewall Heater Hose
  • Easily recognized by its red cover
  • Unaffected by most coolants and non-oil based coolant additives
  • Unaffected by high cooling system pressures
  • Similar to SAE 20R3 Class D-2
  • Temperature rating: –40°F to +257°F (–40°C to +125°C)
  • Packaging: Individual cartons

Caution: Do not use for fuel or oil transfer applications

Register to Access Your Resource