128270-13610 Aftermarket Yanmar Mixing-Elbow Riser Kit HDI 2GMKIT | Sawley's Select Marine Parts

🔧 Product Description

Aftermarket Yanmar Mixing-Elbow Riser Kit HDI 2GMKIT - Part Number: 128270-13610

A one-piece cast AISI 316 stainless-steel mixing-elbow and riser kit replacing Yanmar 128270-13610 on 2GM and 2GM20 engines. It combines the original lower bend and mixer into a serviceable corrosion-resistant assembly.

⚙️ Key Features

• One-piece cast AISI 316 stainless-steel assembly

• Replaces Yanmar 128270-13610

• For 2GM and 2GM20 engines

• Includes mounting gasket

• 3/8-inch threaded water inlet

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 2GMKIT → Replaces Yanmar 128270-13610

OEM / Related Numbers:

• 128270-13610

• 124000-13201

• HDI 2GMKIT

• HDI LSB

Aftermarket / Verified Equivalents:

• HDI Marine: 2GMKIT

Included Components:

• One-piece mixing elbow/riser - Part Number: 128270-13610 / HDI 2GMKIT

• Mounting gasket - supplied with HDI 2GMKIT

🚤 Compatibility

Commonly used on:

• Yanmar 2GM rectangular-flange wet-exhaust systems

Typically suits:

• Engine models:

• Yanmar 2GM

• Yanmar 2GM20

• Material: cast AISI 316 stainless steel

• Water Inlet Thread: 3/8 in pipe thread

• Flange Type: rectangular

🔌 Function

The kit routes exhaust away from the engine and injects raw water into the gas stream in one integrated assembly.

Common signs of failure:

• Exhaust-gas or cooling-water leakage after assembly

• Restricted exhaust flow or excessive back-pressure

• Insufficient cooling-water injection into the wet exhaust

• Corrosion or pitting at the mating flanges

• Incorrect alignment, clamp engagement or gasket compression

📦 Condition

• Brand new aftermarket replacement part

• New and unused

• Supplied in manufacturer or equivalent protective packaging