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NL4936: Silicone Marine Wet Exhaust Hump & Bellows (Single Hump)

NL4936: Silicone Marine Wet Exhaust Hump & Bellows (Single Hump)

These are specifically for use on marine wet exhaust systems as a short, flexible connector, also known as a hump or bellows, to accommodate minor offsets or to absorb movement, vibration, and noise. They are available in a "single" hump design (NL4936) or double hump (NL4937). They meet or exceed SAE J2006 R3 requirements. For higher temperatures up to 260°C (500°F) these are available with an Aramid reinforcement on special request.

Construction: Tube: Smooth, orange silicone rubber. Cover: Blue silicone rubber. Reinforcement: Polyester fabric.

Typical Fittings: Multiple N68SL/N75CT spring loaded T-Bolt clamps. No barbed/sharp fittings that may cut the tube.

Temperature Range: -55°C (-67°F) to +177°C (351°F); for a higher temperature hose to 500°F, Aramid reinforcement available.

Detail Comments: Exceeds SAE J2006R3 burst pressure ratings of 36psi.

Cut Method: Sawzall / Hacksaw or Safety Scissors - Wear Safety Gloves

NL4936-600X800 6" X 8" LONG SINGLE HUMP MARINE WET EXHAUST SLV (6.53" OD)
N - Non Stock - Minimums, Lead Time 3.00 lbs
NL4936-800X800 8" X 8" LONG SINGLE HUMP MARINE WET EXHAUST SLV (8.53" OD)
E - Uncommon Stock or Clearance 2.52 lbs
NL4936-1000X800 10" X 8" LONG SINGLE HUMP MARINE WET EXHAUST SLEEVE
N - Non Stock - Minimums, Lead Time 4.00 lbs
NL4936-1000X1200 10" X 12" LONG SINGLE HUMP MARINE WET EXHAUST SLEEVE
N - Non Stock - Minimums, Lead Time 5.50 lbs
NL4936-1200X1200 12" X 12" LONG SINGLE HUMP MARINE WET EXHAUST SLEEVE
N - Non Stock - Minimums, Lead Time 7.50 lbs
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