Exhaust› Exhaust Pipes, Systems and Components

VETUS

BLACK HD ROTATABLE WATERLOCK/MUFFLE

$419.46

SKU: V036 NLP50HD

In Stock
In Stock
Ships by Jun 7
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The VETUS HD waterlock is made from NAVIDURIN®, a specially blended composite that is heat-resistant up to 260°C. It is known for its silencing features, versatile installation options, and extremely low back pressure. It is suitable for 50mm exhaust systems and has a 4.5-liter capacity.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandVETUS
Part NumberV036 NLP50HD

Videos

VETUS WET EXHAUST SYSTEM

VETUS WET EXHAUST SYSTEM
VETUS explains the wet exhaust system used on boats: often hidden but crucial for your safety

VETUS explains the wet exhaust system used on boats: often hidden but crucial for your safety
Installing a Vetus NLP Waterlock Muffler -- Sarah Scott -- Adventures of a Black Woman Sailor

Installing a Vetus NLP Waterlock Muffler -- Sarah Scott -- Adventures of a Black Woman Sailor
Silencer Before and After

Silencer Before and After

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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