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Sierra 18-4009 Exhaust Manifold End Plate for Mercruiser & OMC Sterndrives

Manufacturer

Picture for manufacturer Sierra

Part Number

18-4009
10 reviews
Sale Price

$52.28

2 left at this price

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Usually delivered within 2 days

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Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Sierra 18-4009 Exhaust Manifold End Plate is a precision-cast replacement end plate designed for Mercruiser and OMC sterndrive exhaust manifold systems. Engineered to meet or exceed OEM specifications, this end plate provides a reliable, leak-free seal at the end of the exhaust manifold.

Key Features:

  • Exact OEM match — leak tested for quality assurance before leaving the factory
  • CNC-machined mating surfaces ensure the best possible seal without additional surface preparation
  • Precision casting features uniform wall thickness for long-lasting durability
  • Primed and painted finish stands up to the harsh marine environment
  • Drop-in fitment for quick, out-of-the-box installation

Compatible Sierra Manifolds:

  • 18-1950-1 Manifold
  • 18-1951-1 Manifold
  • 18-1954-1 Manifold
  • 18-1955-1 Manifold
  • 18-1956-1 Manifold
  • 18-1958-1 Manifold
  • 18-1960-1 Manifold
  • 18-1962-1 Manifold

Recommended Accessories:

  • End Plate Gasket: 18-2832 / 18-2832-9
  • Exhaust Manifold Mounting Kit: 18-8512

Interchangeable OEM & Aftermarket Part Numbers:

  • Barr: 160252
  • GLM: 51010
  • Johnson/Evinrude (OMC): 910384
  • Mallory: 9-40541
  • Mercruiser: 60252A2, 60252, 52999
  • OMC Stern Drive: 910384
  • Osco: 60252

Sierra is a trusted name in marine engine and drive parts, supplying OEM engine manufacturers and boat builders with quality components that meet the demands of high-horsepower marine applications.

excellant

Wow, what a good company to deal with! I ordered my Brake Motive 0100 pressure brake bleeder and 2 days later it was here! I can't wait to test it out. The only thing they could improve on is having the ability to search for parts based on year, make and model of the vehicle. The website requires that I find component part numbers elsewhere and input them in, a pretty cumbersome and difficult process. Thanks again!

Quick service. keeps you up to date

Nice website, easy to order

Good transaction, no problems, fast ship, quality product. Thanks

So far everything seems good.

best price with good quality

Very easy. It wasn't my first order and it won't be my last for sure.

very easy to find the parts I was looking for and for the right price. Shipping took longer than expected but worth the wait

quick an easy

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