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Sierra 18-4348 Exhaust Manifold Gasket Set for MerCruiser Big Block V8

Manufacturer

Sierra

Picture for manufacturer Sierra

Part Number

18-4348
20 reviews
05/03/2036 5:10 AM
Sale Price

$41.23

3 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Sierra 18-4348 is a high-quality exhaust manifold gasket set designed specifically for MerCruiser big block V8 marine engines. This gasket set provides a reliable seal between the exhaust manifold and cylinder head, preventing exhaust leaks and maintaining optimal engine performance.

Key Features:

  • Precision-engineered for MerCruiser big block V8 applications
  • Constructed from durable materials to withstand high exhaust temperatures
  • Direct replacement for OEM gasket sets
  • Helps maintain proper exhaust sealing and engine efficiency
  • Complete gasket set for full manifold service

Sierra Marine parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and proper fitment. This gasket set is an essential component for exhaust manifold replacement or routine maintenance on MerCruiser big block V8 engines.

Easy to find parts

Best prices for my Carbon Fiber parts! Very easy process, and meets my needs. Definitely recommend!

The experience was great. Came on time. Works like a charm.

Thank's

Good

Very satisfied with customer service and very pleased with merchandise

Quick delivery, great price.

It is totally wrong part and I need to ship it back. The picture online doesn't make any sense with the description.

So many products! Site is pretty simple to navigate. Checkout is easy.

good

Out standing Guys!!

Smooth process.

So far so good!

This was an excellent transaction! I ordered parts on Sunday and they arrived tuesday afternoon. Low price, no fuss and super fast. Thanks Autoplicity..........

shopping experience quick and easy. Free shipping a definite plus

Easy to search

ReadyLift came in as expected. I was a little nervouse since it was $90 less than anywhere else. But, I was overjoyed when it came in on Friday when I ordered it on Tuesday! Cheap prices, fast shipping, great product. I couldn't ask for more. I just wish they carried every product I wanted!

Easy to order.

Great info and easy to use web site

Great prices, fast shipping. Would recommend.

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