Skip to content
Login for the best B2B Wholesale Experience.
Login for the best B2B Wholesale Experience.
300-300-075 by coolMaster | 300 Series | Coolant Hose

300-300-075 by coolMaster | 300 Series | Shaped Coolant Hose | 3.00" Hose ID | 90° Elbow | Silicone

Save $19.45 Save $19.45
$48.62
$48.62 - $48.62
$48.62
$29.17
$29.17 - $29.17
$29.17

coolMaster
300 Series Coolant Hose

Expected to Ship to you in 2 Days.
Specifications for Variant SKU: 300-300-075 coolMaster
Series: 300 Series
Hose Color(s): Blue
Internal Diameter: 3in
Outer Diameter: 3.38in
Tubing Construction: Silicone
Cover Construction: Silicone
Shape (Orientation): 90 Degree
Features:
  • Extruded heater hoses meet or exceed the requirements of the SAE J20 R3 Class A specification
  • Silicone hoses are reinforced with polyester fabric
  • Aramid fiber reinforcement is available for high temperature applications up to +500°F
  • Resistant to coolant solutions, cold leaks, cracking, peeling, aging and ozone
  • CAC hoses are available in straight, shaped, stepped and convoluted forms
  • Convoluted forms are the most commonly used and provide excellent performance and economy
Applications:
  • Standard equipment on trucks, cars and buses
  • Not recommended for fuel or oil transfer use
Available in:
  • 1-Ply
  • 2-Ply
  • 3-Ply
  • 4-Ply
Part Number Hose ID (mm) Hose ID (inch) Arm Length (mm) Arm Length (inch) Wall Thickness (mm) Wall Thickness (inch) Outer Diameter (mm) Outer Diameter (inch) Burst Pressure (Mpa Spec/Actual) Burst Pressure (PSI Spec/Actual)
300-039-060 10 0.39 152.4 6 4.95 0.19 19.9 0.78 3.29 / 3.80 477 / 551
300-050-060 13 0.50 152.4 6 4.95 0.19 22.9 0.90 2.93 / 3.00 425 / 435
300-063-060 16 0.63 152.4 6 4.95 0.19 25.9 1.02 2.59 / 3.11 376 / 451
300-075-060 19 0.75 152.4 6 4.95 0.19 28.9 1.14 2.24 / 2.64 325 / 383
300-087-060 22 0.87 152.4 6 4.95 0.19 31.9 1.26 2.24 / 2.35 325 / 340
300-100-060 25 1.00 152.4 6 4.95 0.19 34.9 1.37 2.06 / 2.26 299 / 327
300-114-060 29 1.14 152.4 6 4.95 0.19 38.9 1.53 1.90 / 2.10 299 / 305
300-125-060 32 1.25 152.4 6 4.95 0.19 41.9 1.65 1.90 / 1.98 276 / 290
300-138-060 35 1.38 152.4 6 4.95 0.19 44.9 1.77 1.90 / 1.92 276 / 287
300-150-060 38 1.50 152.4 6 4.95 0.19 47.9 1.89 1.72 / 1.94 249 / 281
300-161-060 41 1.61 152.4 6 4.95 0.19 50.9 2.00 1.72 / 1.92 249 / 278
300-175-060 44 1.73 152.4 6 4.95 0.19 53.9 2.12 1.55 / 1.89 225 / 274
300-200-060 51 2.00 152.4 6 5.5 0.22 60.9 2.40 1.38 / 1.60 200 / 200
300-225-060 57 2.24 152.4 6 4.95 0.19 66.9 2.63 1.21 / 1.28 175 / 186
300-236-060 60 2.36 152.4 6 4.95 0.19 69.9 2.75 1.21 / 1.24 175 / 180
300-250-060 64 2.50 152.4 6 4.95 0.19 73.9 2.91 1.03 / 1.17 149 / 169
300-275-070 70 2.76 177.8 7 4.95 0.19 79.9 3.15 0.86 / 1.11 125 / 160
300-300-075 76 3.00 190.5 7.5 4.95 0.19 85.9 3.38 0.60 / 1.08 87 / 157
300-325-075 83 3.27 190.5 7.5 4.95 0.19 92.9 3.66 0.60 / 0.93 87 / 135
300-350-085 89 3.50 215.9 8.5 4.95 0.19 98.9 3.89 0.52 / 0.90 75 / 100
300-400-095 102 4.00 241.3 9.5 5.5 0.22 113 4.45 0.34 / 0.61 49 / 88
300-500-095 127 5.00 241.3 9.5 5.5 0.22 138 5.43 0.34 / 0.52 49 / 75

coolMaster Hose

CoolMaster Hose is a trusted source for premium silicone heater and coolant hose solutions. Based in Cleveland, Ohio, they maintain strong inventory levels of popular products to ensure quick shipping and reliable availability. Their extruded heater hoses meet or exceed SAE J20 R3 Class A specifications, and all silicone hoses are reinforced with durable polyester fabric for long-lasting performance. With competitive pricing and a focus on quality, CoolMaster delivers dependable hose products designed to support a wide range of applications.

Shop Parts by coolMaster Hose