Straight Coolant Hose, ID: 1-5/8 in
#FLX5581-162
Features & Benefits
- Meets or exceeds the operating requirements of SAE J20 R1 Class A
- Meets or exceeds the operating requirements of TMC RP303B Class I Grade II
- Working pressure is 1/3 of the burst pressure
Specifications
| Application | For heavy duty pressure connections in hostile engine environments. Resists hardening, cracking, cold leaks, aging, and many chemicals. Ideal for extreme temperature and various pressure ranges where high performance levels are required. For connections utilizing high vacuum and, or some forced curvature. |
| Burst Pressure | 425 psi (29.3 bar) |
| Clamp | FLXFLX2582-0028 or FLXFLX2584-0262 |
| Color | Blue |
| Construction | Silicone hose with 3-plies of Polyester Reinforcement |
| Inside Diameter | 1-5/8 in (4.14 cm) |
| Inside Diameter 1 (in) | 1-5/8 in (4.14 cm) |
| Length | 3 ft (0.91 m) |
| Outside Diameter | 2-1/64 in (5.13 cm) |
| Temperature Range | -65°F @ 350°F (-54°C @ 177°C) |
| Thickness | 11/64 in - 7/32 in (0.43 cm - 0.56 cm) |
| Weight | 0.63 lb (0.29 kg) |
Interchanges & Equivalent parts:
| 558113014400D |
| 5581-162 |
| FLX558113014400D |




















