ilicone Hose – Hump Joiner (Performance Reinforced Hose)
The obp Motorsport silicone hose hump joiner is engineered for air and fluid transfer applications, providing superior flexibility, strength, and durability. Perfect for cooling systems, intercooler setups, and custom automotive projects, this hose ensures consistent performance in both motorsport and high-performance road vehicles.
Made from premium reinforced silicone, each hump joiner meets or exceeds SAE J20 standards, offering excellent resistance to heat, pressure, and wear under demanding conditions.
Specifications:
Bore (ID): Dimensions refer to internal diameter
Type: Hump joiner
Length: 105mm
Working Temperature Range: -60°C to +220°C
Burst Pressure: 218 – 348 PSI (depending on ply reinforcement)
Finish: Black silicone, ply reinforcement varies by application
Compliance: Meets or exceeds SAE J20 standards
The obp Motorsport hump joiner silicone hose provides a professional-grade, high-performance solution for connecting and routing coolant or intercooler lines reliably, offering long-lasting durability and affordable performance for all applications.
| Part Number | Description | PLY | Working Pressure (Bar) | Burst Pressure (Bar) | Weight (KG) | Length (mm) |
| OBPSH-J-25 | 25mm Bore Single Hump Joiner – 3ply | 3 | | | 0.050 | 100 |
| OBPSH-J-32 | 32mm Bore Single Hump Joiner – 3ply | 3 | | | 0.067 | 100 |
| OBPSH-J-38 | 38mm Bore Single Hump Joiner – 3ply | 3 | | | 0.085 | 100 |
| OBPSH-J-45 | 45mm Bore Single Hump Joiner – 3ply | 4 | 6 | 18 | 0.099 | 100 |
| OBPSH-J-51 | 51mm Bore Single Hump Joiner – 4ply | 4 | 5 | 15 | 0.120 | 100 |
| OBPSH-J-60 | 60mm Bore Single Hump Joiner – 4ply | 4 | 5 | 15 | 0.132 | 100 |
| OBPSH-J-64 | 64mm Bore Single Hump Joiner – 4ply | 4 | 5 | 15 | 0.137 | 100 |
| OBPSH-J-70 | 70mm Bore Single Hump Joiner – 4ply | 4 | 5 | 15 | 0.149 | 100 |
| OBPSH-J-76 | 76mm Bore Single Hump Joiner – 4ply | 4 | 5 | 15 | 0.166 | 100 |
| OBPSH-J-80 | 80mm Bore Single Hump Joiner – 4ply | 4 | 4 | 12 | 0.185 | 100 |
| OBPSH-J-102 | 102mm Bore Single Hump Joiner – 4ply | 4 | 4 | 12 | 0.215 | 100 |