For venting of bilge gases. Ozone & sunlight resistant. Will not support a flame. Black wire vinyl coated. 50 ft. rolls are sold by 50 ft. roll, but priced by the foot.

For venting of bilge gases. Ozone & sunlight resistant. Will not support a flame. Black wire vinyl coated. 50 ft. rolls are sold by 50 ft. roll, but priced by the foot.

For venting of bilge gases. Ozone & sunlight resistant. Will not support a flame. Black wire vinyl coated. 50 ft. rolls are sold by 50 ft. roll, but priced by the foot.

Sierra Marine Engine Parts & Drive Parts   Sierra Marine is a trusted name in aftermarket replacement boat engine and drive parts. Sierra’s products are designed and engineered to exceed the high horsepower demands of today’s engines in the harshest marine environments. All Sierra products meet or exceed the original equipment part it replaces.   If you need help finding a part, we need, Make, Model, Year, Horsepower, and Serial number of your engine.   Warning: We can no longer ship engine parts International or to California Due to Prop 65.

For venting of bilge gases. Ozone & sunlight resistant. Will not support a flame. Black wire vinyl coated. 50 ft. rolls are sold by 50 ft. roll, but priced by the foot.

3" x 50' Blue Polyduct Blower Hose Trident Polyduct is the most flexible, crush proof and rugged blower duct hose for heat, ventilation, and air conditioning* (HVAC). Heavy Duty polypropylene hose, reinforced with a flexible polypropylene rod helix. Features: Excellent flexibility & compressibility Excellent resistance to crushing, flex fatigue, tearing, and moisture  Stomp on it and it returns to shape without damage  Shove it thru tight openings and overheads and it delivers full airflow Application: Rugged blower duct hose for heat, ventilation and air conditioning Specifications:  Temperature Range: -40°F to +225°F (-40°C to 107°C) (when insulated) Length (feet): 50' Boxed Inner Diameter (inch): 3" *Meets FMVSS 302 flame resistance

Shields Multflex Hose has a clear FDA formula PVC with black vinyl helix. It is abrasion resistant, flexible and resistant to mild chemicals and salt water. Primarily used for bilge pump discharge, potable water tank fill and drains. Uses 147 right hand thread cuffs. Do not attach to thru hull fitting below the water line. Do not use ethylene glycol based antifreeze in hose.

Shields Multflex Hose has a clear FDA formula PVC with black vinyl helix. It is abrasion resistant, flexible and resistant to mild chemicals and salt water. Primarily used for bilge pump discharge, potable water tank fill and drains. Uses 147 right hand thread cuffs. Do not attach to thru hull fitting below the water line. Do not use ethylene glycol based antifreeze in hose.

Constructed with THV barrier layer to prevent permeation, polyester reinforcement and CPE weather and UV resistant cover. EPA and CARB compliant. Hose construction is easy to rig, clamp and maintains flexibility under a range of extreme environmental conditions. Gray color keeps hose cooler to help prevent vapor lock. For use in above deck primer bulb applications. Resistant to ethanol blend fuels. Not fire retardant. Meets SAE J1527 Type B1-15 requirements.

Constructed with THV barrier layer to prevent permeation, polyester reinforcement and CPE weather and UV resistant cover. EPA and CARB compliant. Hose construction is easy to rig, clamp and maintains flexibility under a range of extreme environmental conditions. Gray color keeps hose cooler to help prevent vapor lock. For use in above deck primer bulb applications. Resistant to ethanol blend fuels. Not fire retardant. Meets SAE J1527 Type B1-15 requirements.

Sierra replacement engine couplers for Mercruiser engines.

Sternflex 2" rigging hose used to cover harness and bracket mounted hoses on outboard engines. Polyethylene co-polymer wall with an integral polyethylene helix. Resistant to abrasion, crushing and UV. 3" bend radius.

Heavy duty, multi purpose white PVC sanitation system hose. Perfect for head intake, head to holding tank, bilge pump and drain, discharge and pump-out. Smooth inside and outside providing excellent clamping. Flexible PVC with rigid PVC helix which provides excellent collapse resistance. FDA approved.

Black synthetic rubber tube and cover reinforced with double wire helix imbedded between plies of synthetic cord. Abrasion resistant and resistant to exhaust fumes, ozone, mild chemicals, antifreeze and salt water. Primarily used for wet exhaust connections with significant bends, engine intake and scupper lines. Temperature ranges from -20° - +200°F continuous, +250°F intermittent. Hose meets SAE J2006 Type R2 standards and has double the ozone resistance required.

Single layer corrugated polyethylene hose. Resistant to mild chemicals and salt water. Clamping cuff every 1 foot. Primarily used for bilge pump discharge. Do not attach to thru hull fitting below the water line.