154-3163 Aftermarket Onan MDKD-P/R/V Cast 316 Stainless Steel Exhaust Mixing Elbow | Sawley's Select Marine Parts

🔧 Product Description

Aftermarket Onan MDKD-P/R/V Cast 316 Stainless Steel Exhaust Mixing Elbow - Part Number: 154-3163

A cast AISI 316 stainless-steel mixing elbow for Cummins Onan MDKD-series and related marine generator sets. It replaces Onan 154-3163 and includes the matching 155-3061 gasket.

⚙️ Key Features

• Cast AISI 316 stainless construction

• 2-inch wet-exhaust outlet

• 3/4-inch cooling-water connection

• Replaces Onan 154-3163

• Supplied with mounting gasket

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• HDI Onan replacement → Replaces Onan 154-3163

OEM / Related Numbers:

• 154-3163

• Onan 155-3061 gasket

Aftermarket / Verified Equivalents:

• HDI Marine cast-316 replacement for 154-3163

Included Components:

• Mixing elbow - Part Number: 154-3163 replacement

• Mounting gasket - Part Number: Onan 155-3061

🚤 Compatibility

Commonly used on:

• Cummins Onan marine generator wet-exhaust systems

Typically suits:

• Engine models:

• MDKDP

• MDKDR

• MDKDV

• MDKAU

• MDKBD

• MDKBE

• MDKBF

• MDKBH

• MDKBJ

• MDKBP

• MDKBR

• MDKBS

• MDKBV

• MDKBW

• MGKBC

• MGKBD

• Generator Output: approximately 10-20kW for the MDKD-P/R/V family

• Exhaust Outlet: 2 in

• Cooling-Water Connection: 3/4 in

• Material: cast AISI 316 stainless steel

🔌 Function

The elbow carries generator exhaust from the manifold and injects seawater 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