Flexfab Silicone Heater Hose, Blue, 3/8 in ID, 0.71 in OD, 310 psi Burst Pressure, Nylon Fiber Reinforced
#FLX5526-038X50
Product Overview
Silicone heater hose engineered with superior flexibility and durability. Flexfab’s standard heater hose resists coolant additives, hardening, cracking, cold leaks, and aging. It is extreme duty cycle tested for hostile engine environments and meets or exceeds SAE J20 R3 Class A and TMC RP303B Class I Grade II standards.Heater Hose, Blue, Silicone with Nylon Fiber Reinforcement, 310 psi Burst Pressure, 1-Ply Construction, 3/8 in ID, 0.71 in OD, SAE J20 R3 Class A, TMC RP303B Class I Grade II Standards, -65 to 350 °F Temperature Rating, 50 ft Length
Features & Benefits
- Available in longer lengths on standard wooden spools
- Temperature range is -65 Degrees F (-54 Degrees C) to +350 Degrees F (+177 Degrees C)
- Box and spool lengths available
- Extreme temperature resistance
- Superior flexibility
- Extreme duty cycle tested for hostile engine environments
- Durable construction
- Resistant to coolant additives
- Meets or exceeds the operating requirements of SAE J20 R3 Class A
- Meets or exceeds the operating requirements of TMC RP303B Class I Grade II
- Standard wall thickness is 0.140 in / 0.170 in
- Working pressure is 1/3 of the burst pressure
Specifications
| Burst Pressure | 310 psi (21.37 bar) |
| Color | Blue |
| Construction | 1-Ply |
| Fits Clamp Part # | FLX2582-0006 |
| Inside Diameter | 3/8 in |
| Length | 50 ft |
| Outside Diameter | 0.71 in |
| Weight | 0.145 lb |
| Standards | SAE J20 R3 Class A, TMC RP303B Class I Grade II |
| Temperature Rating | -65 to 350 °F |
| Product Category | Heater Hose |
Interchanges & Equivalent parts:
| 5526-0006D |
| 65039 |
| GYB65039 |
| 5526-038X50 |
| FLX5526-0006D |




















