ID
976621
$ 425.65
1-2 weeks delivery time
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The Vetus NLP340 Waterlock/Muffler is a 5-liter horizontal three-chamber exhaust component designed for Ø40 mm hose systems. It provides exceptional sound reduction—up to 10 dB more than traditional waterlocks—while maintaining minimal back pressure. The rotatable chambers and fully rotating hose connectors simplify installation in tight engine spaces. Measuring 772 mm in length, 110 mm in width, and 110 mm in height, the unit includes two securing straps and a drain plug for winter storage.
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Vetus NLP340 Rotatable Waterlock/Muffler for 40 mm Exhaust Hose – 5 L Capacity
The Vetus NLP340 is one of the quietest marine waterlock/mufflers available, engineered with a unique three-chamber internal layout that delivers exceptional sound attenuation—an impressive 10 dB more than conventional two-chamber systems. This advanced design minimizes exhaust noise while maintaining low back pressure, ensuring efficient engine performance. Rotatable chambers and fully rotating hose connections enable quick, flexible installation in restricted engine spaces. The unit is supplied complete with securing straps and a drain plug for winter storage.
Key Features
- Three-chamber design for maximum sound reduction
- Up to 10 dB quieter than traditional waterlocks
- Rotatable chambers for easy positioning
- Fully rotatable inlet and outlet hose connectors
- Suitable for exhaust hose with internal diameter Ø40 mm
- 5-liter internal capacity
- Horizontal installation configuration
- Includes two securing straps
- Drain plug provided for winter storage
Technical Specifications
Function Waterlock + Muffler Capacity (liters) 5 Inlet Hose Connection Diameter (mm) 40 Outlet Hose Connection Diameter (mm) 40 Length (mm) 772 Width (mm) 110 Height (mm) 110 Position Horizontal Heavy Duty No Rotatable Hose Connections Yes Rotatable Body Parts Yes Manufacturer Vetus -
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