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Sierra 18-4386 Mercruiser GM 305 (5.0L) & GM 350 (5.7L) Overhaul Gasket Set 1987 And Earlier
Sierra 18-4386 Mercruiser GM 305 (5.0L) & GM 350 (5.7L) Overhaul Gasket Set 1987 And Earlier
Sierra 18-4386 Mercruiser GM 305 (5.0L) & GM 350 (5.7L) Overhaul Gasket Set 1987 And Earlier
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Aftermarket Mercruiser GM 305 (5.0L) & GM 350 (5.7L) Overhaul Gasket Set 1987 And Earlier

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Aftermarket Mercruiser GM 305 (5.0L) & GM 350 (5.7L) Overhaul Gasket Set 1987 And EarlierThe Sierra 18-4386 Gasket Set contains the service components requi…
SKU: S-18-4386
UPC: 030999563491
Condition: New
$653.93
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Aftermarket Mercruiser GM 305 (5.0L) & GM 350 (5.7L) Overhaul Gasket Set 1987 And Earlier

$653.93
Product Details  

Aftermarket Mercruiser GM 305 (5.0L) & GM 350 (5.7L) Overhaul Gasket Set 1987 And Earlier

The Sierra 18-4386 Gasket Set contains the service components required for the applicable repair or maintenance task in Mercruiser applications.

Technical Specifications

  • Brand: Sierra Marine
  • Sierra Part Number: 18-4386
  • Product Type: Gasket Set
  • Application: Mercruiser

Kit Contents

Need help with fitment? Contact us with your engine model and serial number and we'll help check suitability.

Suits Mercruiser engines

GM 305 & 350 (5.0L & 5.7L) CID Eng; with heads (1987 & earlier)

This is a Sierra marine part 18-4386

Frequently Asked Questions

What is Sierra 18-4386?
Sierra 18-4386 is an aftermarket gasket set for Mercruiser applications.

How can I check whether Sierra 18-4386 fits my Mercruiser application?
Contact us with your engine model and serial number and we'll help check suitability.

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