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1-1/8 in I.D. Black Straight Silicone Coolant Hose | 36 inches
1-1/8 in I.D. Black Straight Silicone Coolant Hose | 36 inches
Regular price
$31.74
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Flex Technologies C40B-112-36 straight silicone coolant hose — 1-1/8 in. inside diameter, 36 in. long, black. Built from 5-ply silicone with polyester fabric reinforcement for diesel and heavy-duty truck coolant plumbing where straight bulk hose is cut to length on installation.
Specifications
| Manufacturer | Flex Technologies |
|---|---|
| Part Number | C40B-112-36 |
| Part Type | Straight silicone coolant hose |
| Inside Diameter | 1-1/8 in. |
| Length | 36 in. |
| Color | Black |
| Wall Thickness | ~0.20 in. |
| Burst Pressure | 277 PSI |
| Construction | 5-ply silicone with polyester fabric reinforcement |
| Temperature Range | -65°F to 350°F continuous |
| Standards | SAE J20 R1, RP 303B Class 1, Mil-Spec A-A-52426 |
Applications
Cut-to-length straight silicone hose for:
- Diesel coolant runs — radiator outlets, water pump suctions, surge tank lines, EGR cooler, oil cooler returns
- Heavy-duty truck and off-highway coolant plumbing where rubber EPDM hose has hardened or split
- Custom cooling-system fabrication on retrofits and upfitter installations
Flex Technologies series: 5-ply silicone with polyester fabric reinforcement. Continuous service -65°F to 350°F. Ozone and oil-splash resistant. Meets/exceeds SAE J20 R1, RP 303B Class 1, and Mil-Spec A-A-52426 for heavy-duty vehicle hose.
Measure inside diameter, leg length, and bend angle on the existing hose before ordering to confirm fitment.