Heater Hose, Blue Silicone with Nylon Fiber Reinforcement, 3/8 in ID, 0.71 in OD, 310 psi Burst Pressure
#FLX5526-038X25
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.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, 25 ft Length
Features & Benefits
- Stocked in 25’ and 50’ Boxes
- Meets or exceeds the operating requirements of TMC RP303B Class I Grade II
- 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
- Standard wall thickness is 0.140 in / 0.170 in
- Working pressure is 1/3 of the burst pressure
- Bend radius is 5 times the ID of the hose
Specifications
| Burst Pressure | 310 psi |
| Color | Blue |
| Construction | 1-Ply |
| Inside Diameter | 3/8 in |
| Length | 25 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:
| 5526-0005D |
| 5526038X25 |
| HE2932 |
| 5526-038X25 |
| FLX5526-0005D |




















