18-1976-1 Riser with 7° 4" OD Nipple for V6, V8 Applications
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SIERRA18-1976-1 Riser with 7° 4" OD Nipple for V6, V8 Applications

$169.99

In stock online.
Model # 196183 | Mfg # 18-1976-2UPC # 808282325664

Specs

18-1976-1 Riser with 7° 4" OD Nipple for V6, V8 Applications

Name Value
Compatibility Mercruiser Stern Drive
Type Elbows

Product Overview

Replace freeze damaged or corroded exhaust risers easily with a complete installation kit

For 50 years Sierra has been producing parts engineered to meet or exceed the specifications of marine engine manufacturers and has gained the confidence of engine manufacturers and boat builders to a point of supplying them with OEM parts. Boaters and technicians can be assured a Sierra part will fit right the first time and restore function to OEM specifications.

Sierra riser kits include all you will need to for a quick installation. Each riser is an exact OEM match and is leak tested for quality assurance. Mating surfaces are CNC machined to provide the best possible seal without additional preparation. Precision castings feature uniform wall thickness and are primed and painted to stand up to the marine environment. Look no further than a Sierra kit for quick out of the box installation.

Key Features

  • Meets or exceeds manufacturer specifications
  • 7° angle riser for 4" exhaust applications
  • Risers can be used on port or starboard side
  • Recommended for saltwater use
  • Complete kit includes riser, exhaust manifold gaskets, plugs and bolts
  • Compatible with MCM/MIE GM based V-6 and V-8 engines manufactured after 2002 with center rise outlet exhaust manifolds
  • Backed by SeaStar Solutions Limited Two-Year Warranty

The Sierra Engine Parts Selector

In addition to exhaust manifolds, we offer a wide variety of other engine parts manufactured by Sierra. To see if we have the part you need, see our Engine Parts Selector, where you can search by engine make, serial number and model or year of manufacture.

ApplicationOEM Part Number
BarrMC-20-44354
GLM51140
HGE4354
Mallory9-40559
MerCruiser Sterndrive44354A3, 807914A1, 44354A9, 44354A10, 44354A13, 807988A2, 807988A03
Osco4354

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