Although its not OEM its the next best thing to replace the direct runs of heater hose in your truck. This is equivelant to 8mm coolant hose found on some Toyota Diesel trucks and especially the 1FZ engine with the added supercharger.
Note: the quantity selected will be in a single length of hose
• Gates® construction provides best cost-per-mile economics
• Cover is abrasion resistant
• Advanced EPDM tube, cover and reinforcement withstand high under-hood and coolant temperatures. Designed for extended use without cracking or hardening
• Engineered to resist electrochemical degradation – the leading cause of hose failure
• Exceeds SAE 20R1 Type EC, Standard Wall Class D-1
• Reduces water loss from water permeating the hose wall and cover, a distinct advantage over silicone
• Temperature rating: –40°F to +275°F (–40°C to +135°C)
• Packaging: Individual cartons
Caution: Do not use for fuel or oil transfer applications.