Aftermarket Northern Lights Cast 316 Stainless Steel Exhaust Mixing Elbow 3 Inch | Sawley's Select Marine Parts

🔧 Product Description

Aftermarket Northern Lights Cast 316 Stainless Steel Exhaust Mixing Elbow 3 Inch - Part Number: NL3

A cast AISI 316 stainless-steel 3-inch wet exhaust mixing elbow for the listed Northern Lights and Lugger generator sets. It replaces the NL-27-354, NL-27-314 and NL-27-395 elbow families.

⚙️ Key Features

• 3-inch wet-exhaust outlet

• Cast AISI 316 stainless construction

• Supplied with mounting gasket

• For larger Northern Lights/Lugger generator families

• Direct replacement for the listed original numbers

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• HDI NL3 → Replaces NL-27-35413, NL-27-35400, NL-27-31412 and NL-27-39513

OEM / Related Numbers:

• HDI NL3

• NL-27-35413

• NL-27-35400

• NL-27-31412

• NL-27-39513

Aftermarket / Verified Equivalents:

• HDI Marine: NL3

Included Components:

• Mixing elbow - Part Number: HDI NL3

• Mounting gasket - supplied with NL3

🚤 Compatibility

Commonly used on:

• Northern Lights and Lugger 3-inch wet-exhaust generator systems

Typically suits:

• Engine models:

• M30C

• M30CW

• M33C

• M33CW

• M38CR2

• M864K

• M864W

• M864W3

• L944D

• M944T

• M944W

• NL944D2

• ML944T2

• L984

• M984K

• M984W

• ML984

• Exhaust Outlet: 3 in OD

• Exhaust Bore: approximately 1.75 in ID

• Material: cast AISI 316 stainless steel

🔌 Function

The elbow turns the generator exhaust and mixes in seawater before discharge into the 3-inch wet exhaust hose.

Common signs of failure:

• External corrosion, cracking or pin-hole leakage

• Internal carbon, rust or salt restriction

• Cooling water entering the manifold, turbocharger or cylinders

• Steam, reduced cooling-water discharge or an abnormally hot exhaust hose

• Loss of power caused by excessive exhaust back-pressure

📦 Condition

• Brand new aftermarket replacement part

• New and unused

• Supplied in manufacturer or equivalent protective packaging