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Sierra 18-2770 Marine Exhaust Tube for MerCruiser Sterndrive

Manufacturer

Picture for manufacturer Sierra

Part Number

18-2770
11 reviews
Sale Price

$92.82

In Stock (10)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

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Fitment guaranteed

Fitment guaranteed

Product Details

The Sierra 18-2770 is a premium aftermarket exhaust tube designed as a direct replacement for MerCruiser sterndrive applications. Engineered to meet or exceed original equipment manufacturer (OEM) specifications, this exhaust tube delivers reliable sealing and long-lasting durability in demanding marine environments.

Key Features:

  • Direct OEM replacement — meets or exceeds original equipment standards
  • Replaces MerCruiser/Mercury Marine OEM part number 32-807458T
  • Also interchangeable with Mallory part number 9-72804
  • Designed for MerCruiser 4.3L V6 sterndrive engines (262 CID), including 4.3L GEN+, 4.3L EFI GEN+, 4.3LH, 4.3LX, and 4.3LXH variants
  • Compatible with Alpha Gen II and Bravo bell housing assemblies (1996–1998)
  • Manufactured by Sierra International, the market leader in aftermarket marine engine components

OEM Cross-Reference Numbers:

  • Mercury Marine / MerCruiser: 32-807458T
  • Mallory Marine: 9-72804

Sierra International's extensive line of marine replacement parts covers every major engine brand, backed by a comprehensive product warranty covering parts and labor. The Sierra 18-2770 exhaust tube is the trusted choice for boaters and marine technicians seeking a quality, cost-effective alternative to OEM parts.

Easy

So far so good.

Easy part selection and cheapest price for the product I was looking for!

By far the best price, easy ordering, and fast service, what else is there?

found what I need at the price I want to pay. there is not a lot of details on what you are buying. I found I had to check with other sites to insure I was buying what I wanted. also postponed buying brakes becuase of this.

so far so good

Nice and easy

thanks

SIMPLE & EASY

Quick and easy. Best price.

Placed my order on Friday morning. Received everything in perfect order Monday morning! Fast shipping and everything was in great shape. Will use Autoplicity again!

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