Flexfab Silicone Coolant Hose 2.50 In ID, Blue, 3 ft Length, 300 psi Burst Pressure
#FLX5581-250
Product Overview
Silicone coolant hose engineered for hostile engine environments, ideal for extreme temperature and pressure ranges requiring high performance. Silicone resists hardening, cracking, cold leaks, aging, and many chemicals, providing a durable, long-lasting solution for diesel powered city transit, school buses, and refuse vehicles.Coolant Hose, Blue, Silicone with Polyester reinforcement, 300 psi Burst Pressure, 4-Ply Construction, 2-1/2 in ID, 2.89 in OD, SAE J20 R1 Class A, TMC RP303B Class I Grade II Standards, -65 to 350 °F Temperature Rating, 3 ft Length, For Diesel Powered City Transit, School Buses and Refuse Vehicles
Features & Benefits
- Extreme temperature resistance
- Extreme duty cycle tested for hostile engine environments
- Durable construction for various pressure ranges
- Long life design
- 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
- Custom wall thickness of 0.140 in to 0.190 in
- Working pressure is one-third of the burst pressure
- Resists hardening, cracking, cold leaks, aging, and many chemicals
- Ideal for extreme temperature and various pressure ranges where high performance levels are required
Specifications
| Application | Diesel Powered City Transit, School Buses and Refuse Vehicles |
| Burst Pressure | 300 psi (20.68 bar) |
| Color | Blue |
| Construction | 4-Ply |
| Inside Diameter | 2-1/2 in |
| Length | 3 ft |
| Outside Diameter | 2.89 in |
| Weight | 0.98 lb |
| Standards | SAE J20 R1 Class A, TMC RP303B Class I Grade II |
| Temperature Rating | -65 to 350 °F |
| Product Category | Coolant Hose |
Interchanges & Equivalent parts:
| 5581-250 |
| 558120014400D |
| FLX558120014400D |
| 5501-250 |