Aftermarket Northern Lights Cast 316 Stainless Steel Exhaust Mixing Elbow 2 Inch | Sawley's Select Marine Parts

🔧 Product Description

Aftermarket Northern Lights Cast 316 Stainless Steel Exhaust Mixing Elbow 2 Inch - Part Number: NL2

A cast AISI 316 stainless-steel 2-inch wet exhaust mixing elbow for the listed Northern Lights and Lugger generator sets. It replaces the original NL-27-320 and 13561623-series elbow references.

⚙️ Key Features

• 2-inch wet-exhaust outlet

• Cast AISI 316 stainless construction

• Supplied with mounting gasket

• Covers a defined list of Northern Lights/Lugger generators

• Direct replacement for the listed original numbers

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• HDI NL2 → Replaces NL-27-32003, NL-27-32004 and NL-27-32014

OEM / Related Numbers:

• HDI NL2

• NL-27-32003

• NL-27-32004

• NL-27-32014

• 135616232

• 135616233

• 135616234

• 135616235

Aftermarket / Verified Equivalents:

• HDI Marine: NL2

Included Components:

• Mixing elbow - Part Number: HDI NL2

• Mounting gasket - supplied with NL2

🚤 Compatibility

Commonly used on:

• Northern Lights and Lugger 2-inch wet-exhaust generator systems

Typically suits:

• Engine models:

• M16C

• M20CL

• M20CR

• M20CR2

• M20CRW2

• M753W2

• NL753W2

• M753G

• M773LW2

• M773LW3

• NL773LW3

• M843NW2

• M843NW3

• NL843NW2

• NL843NW3

• L844D

• M844K

• M844LK

• M844K2

• M844LK2

• M844LW2

• M844W2

• NL844K

• NL844LK

• NL844K2

• NL844LK2

• NL844LW2

• NL844W2

• Exhaust Outlet: 2 in OD

• Exhaust Bore: approximately 1.75 in ID

• Material: cast AISI 316 stainless steel

🔌 Function

The elbow routes generator exhaust and introduces seawater at the designed point before the 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