Hardwall Marine Exhaust Hose

This incredibly versatile hose is used in applications where wire reinforcement is required to provide great flexibility and resist kinking. It’s also considered compatible with coolant and fuel applications.

*Be alert to signs of impending failure, particularly when the conditions of service include high working pressures and/or the conveyance or containment of hazardous materials.

Applications:

  • Bilge ventilation
  • Bilge pump intake and discharge
  • Toilet and bath connections
  • Cabin heating
  • Internal water systems, galleys and drains

Features:

  • High oil resistance
  • Black CR cover
  • NBR tube
  • Nylon screen with helical wire reinforcement
  • Temperature range: -20°F to +212°F
  • Maximum flexibility
  • Fuel, oil and hydraulic fluids suction and delivery with up to 50% aromatic content
  • Suitable for exhaust gas from water cooled stationary or marine diesel engines
  • Meets SAEJ1527, Type A2, SAE J2006 and R2 specifications
  • US Coast Guard approved

Spec Chart:

Hardwall Marine Exhaust Hose
Amazon Part # Hose Size ID¹ Standard Lengths (Ft.) Working PSI² Vacuum Rating (in/Hg) Bend Radius (in)
HRWRL 3/4″ 25 / 50 30 30″ 2.25
HRWRN 7/8″ 25 / 50 30 30″ 2.75
HRWR1 1″ 25 / 50 30 30″ 3
HRWR1B 1-1/8″ 25 / 50 30 30″ 3.25
HRWR1D 1-1/4″ 25 / 50 30 30″ 3.75
HRWR1F 1-3/8″ 25 / 50 30 30″ 4.25
HRWR1H 1-1/2″ 25 / 50 30 30″ 4.5
HRWR1J 1-5/8″ 25 / 50 30 30″ 5
HRWR1L 1-3/4″ 25 / 50 30 30″ 5.25
HRWR1N 1-7/8″ 25 / 50 30 30″ 5.75
HRWR2 2″ 25 / 50 30 30″ 6
HRWR2D 2-1/4″ 25 / 50 30 30″ 6.75
HRWR2F 2-3/8″ 25 / 50 30 30″ 7
HRWR2H 2-1/2″ 25 / 50 30 30″ 7.5
HRWR2L 2-3/4″ 25 / 50 30 30″ 8.25
HRWR3 3″ 25 / 50 30 30″ 9
HRWR3H 3-1/2″ 25 / 50 30 30″ 10.5
HRWR4 4″ 25 / 50 30 30″ 12
HRWR4H 4-1/2″ 25 / 50 30 30″ 13.5
HRWR5 5″ 25 / 50 30 30″ 15

¹ID=Inside Diameter ²PSI=Pounds per Square Inch

 

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