STAINLESS STEEL ELBOWS WITH DRY HARDCOAT INSULATION

Risers
Exhaust Systems

Our stainless steel elbows with hardcoat insulation are designed and manufactured with quality, reliability and accessibility to engine in mind.

Exhaust Flange:

Our 316 stainless steel flanges are serrated whenever possible to assure proper sealing of the exhaust gasket. When properly installed, it is extremely difficult to have an exhaust leak at the flange connection. The exhaust gases are contained by the multiple sealing serrated area of the flange surface.
Gaskets are provided with the exhaust system.

Exhaust Elbows and pipe:

Our 316 stainless steel elbows and pipe are specifically manufactured to Marine Exhaust Systems specifications and are not available in the market place as a stocking item. We stock a large inventory of both our elbows and pipes in order to assure adequate supply.

Electro-polished stainless steel:

All of our stainless steel products are electro-polished as a standard procedure. Electro-polishing provides a bright finish to the surface enhancing the products appearance. Electro-polishing provides an even greater corrosion resistance to the material surface.

Hardcoat Insulation:

We introduced our hardcoat insulation in 1991. Others have tried to copy our proprietary hardcoat insulation process – one of our most valued trade secrets perfected through decades of research and product enhancements. While other systems may look similar, none produce the same long lasting performance and durability that we perfected and our customers know they can rely on.

Special “rings” are placed on the dry section piping to support the hardcoat insulation and help seal out any intrusions of multiple liquid substances.

Our hardcoat insulation does not interfere with exhaust pipe support bracket area. Exhaust pipe supports are quick and easy to install.

With proper care, hardcoat insulation will provide many years of reliable service. We know this since we have been producing and perfecting this insulating system for over 10 years!

Removable covers and improperly installed insulation will “powder out” - leaving the engine to ingest this insulation. “Powdering out” also leaves the hot exhaust pipe uninsulated, especially on the upper sections where most heat occurs. Liquid substances are easily absorbed into the soft cover system rendering them ineffective and possibly hazardous. The service life of these types of insulation products may fall short of expectations. However, due to specific item demand, we continue to manufacture removable engine turbo and turbo arm covers as well as other covers where heat shielding is required.

Proprietary Down Line Water Injectors:

Our down line water injectors (also known as watercans), are designed and flow tested to meet cooling requirements for each engine application at our test facility. Our patented cooling process not only cools the inner wall surface of the exhaust pipe…but cools the inner core gas as well. This

eliminates hot sections in the exhaust piping any place after the cooling water has been injected. Our water injectors are extremely efficient and do their job very quickly providing the industry with the best exhaust gas cooling.

Our water injectors are coated on the inside surface to protect the stainless steel from the harmful effects of exhaust gas byproducts/salt water combination.


POPULAR MARINE EXHAUST ELBOWS

Marine Exhaust Systems offers standard, in stock exhaust system elbows for the marine industry’s more popular diesel engine applications.

Marine Exhaust Systems
Part Number Cross Reference Guide
To Order Replacement Parts
Original Part Number
Use This Number
JT 90° dry turbo exhaust elbow
Fits 6-71 (Port Side)
Mounting gasket GSFL101-115 and
Heavy-duty V-band clamp CL525 included
1621 SS1621P
(THIS ELBOW HAS OUR HARDCOAT INSULATION)
JT 90° dry turbo exhaust elbow Fits 6-71 (Stb. Side)
Mounting gasket GSFL101-115 and
Heavy-duty V-band clamp CL525 included
1621 SS1621S
(THIS ELBOW HAS OUR HARDCOAT INSULATION)
JT 30° dry turbo exhaust elbow
Fits 6-71 (port side)
Mounting gasket GSFL101-115 and
Heavy-duty V-band clamp CL525 included
2476
SS2476P
(THIS ELBOWS IS WATERCOOLED)
JT 30° dry turbo exhaust elbow
Fits 6-71 (stb. side)
Mounting gasket GSFL101-115 and
Heavy-duty V-band clamp CL525 included
2476
SS2476S
(THIS ELBOW IS WATERCOOLED)
JT 90° watercooled turbo exhaust elbow
Fits 6-71/6V92 (port side)
Mounting gasket GSFL102-116 and
Turbo attachment kit TCKIT included
3645 SS3645P
(THIS ELBOW HAS OUR HARDCOAT INSULATION)
JT 90° watercooled turbo exhaust elbow
Fits 6-71/6V92 (stbd. side)
Mounting gasket GSFL102-116 and
Turbo attachment kit TCKIT included
3645 SS3645S
(THIS ELBOW HAS OUR HARDCOAT INSULATION)
JT 30° watercooled turbo exhaust elbow
Fits 6-71/6V92 (port side)
Mounting gasket GSFL102-116 and
Turbo attachment kit TCKIT included
3664 SS3664P
(THIS ELBOW IS WATERCOOLED)
JT 30° watercooled turbo exhaust elbow
Fits 6-71/6V92 (stb side)
Mounting gasket GSFL102-116 and
Turbo attachment kit TCKIT included
3664 SS3664S
(THIS ELBOW IS WATERCOOLED)

MARINE EXHAUST SYSTEMS INC. IS THE ONLY EXHAUST MANUFACTURER THAT DESIGNS AND FABRICATES BOTH STAINLESS STEEL EXHAUST PIPE(S) AND FIBERGLASS COMPONENTS - SUPPLYING A TOTAL "TURBO TO TRANSOM®" OR "TURBO TO UNDERWATER DISCHARGE" EXHAUST PACKAGES.

Don't see what you need? We'll be happy to assist you.