---
product_id: 22893679
title: "Sierra International 18-1843 Dry-Joint Exhaust Replacement Manifold for Mercruiser 865735A02, 865049T01, 864308T01"
brand: "sierra international inc."
price: "€ 1206.25"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.hr/products/22893679-sierra-international-18-1843-dry-joint-exhaust-replacement-manifold-mercruiser
store_origin: HR
region: Croatia
---

# Precision fit for Mercruiser 305-6.2L engines Dry-joint design for easy, leak-free installation Backed by Sierra’s industry-leading warranty Sierra International 18-1843 Dry-Joint Exhaust Replacement Manifold for Mercruiser 865735A02, 865049T01, 864308T01

**Brand:** sierra international inc.
**Price:** € 1206.25
**Availability:** ✅ In Stock

## Summary

> 🛥️ Upgrade your marine power with precision and reliability!

## Quick Answers

- **What is this?** Sierra International 18-1843 Dry-Joint Exhaust Replacement Manifold for Mercruiser 865735A02, 865049T01, 864308T01 by sierra international inc.
- **How much does it cost?** € 1206.25 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/22893679-sierra-international-18-1843-dry-joint-exhaust-replacement-manifold-mercruiser)

## Best For

- sierra international inc. enthusiasts

## Why This Product

- Trusted sierra international inc. brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable Construction:** Crafted with high-quality materials to withstand marine conditions
- • **Comprehensive Fit Range:** Fits popular 305, 350, 377, 5.0L, 5.7L, and 6.2L engines from 2002 onward
- • **Effortless Installation:** Dry-joint style ensures a secure, no-leak exhaust connection every time
- • **Confidence in Every Purchase:** Covered by Sierra’s limited warranty for peace of mind on the water
- • **Engineered for Compatibility:** Seamlessly replaces Mercruiser 865735A02, 865049T01, 864308T01 models

## Overview

The Sierra International 18-1843 Dry-Joint Exhaust Replacement Manifold is a precision-engineered, durable exhaust manifold designed to fit a wide range of Mercruiser engines (305 to 6.2L, 2002+). Its dry-joint design simplifies installation while preventing leaks, and it is fully backed by Sierra’s industry-leading limited warranty, ensuring reliable performance and peace of mind for marine enthusiasts.

## Description

Sierra 18-1843 Dry Joint Exhaust Manifold for Mercruiser 865735A02, 865049T01, 864308T01DETAILS  • Use with: 18-1845 RISER, 18-0720 RISER GASKET (CLOSED), 18-0721 RISER GASKET (OPEN), 18-0722 RISER GASKET (RESTRICTED).  • Fits: 305, 350, 377, 5.0L, 5.7L, 6.2L (2002 and Newer). ABOUT SIERRA  Sierra is dedicated to protecting you and your investment. For 50 years Sierra, one of the most trusted names in the marine industry, has proudly been offering high quality engine and drive parts. Their products meet or exceed the original equipment part it replaces and are engineered to meet today's high horsepower engine demands while withstanding the harsh marine environment. SIERRA'S CUSTOMER SATISFACTION WARRANTY  All Sierra parts qualify for Sierra's Industry Leading Customer Satisfaction Warranty. Sierra warrants its products to be free of defects in workmanship and materials for the useful life of the product. If a Sierra product fails to comply with the warranty, Sierra will repair or replace the defective product free of charge. The warranty is subject to additional terms, conditions and limitations. You can view Sierra's full warranty located above in the Technical Specification Section.

## Features

- Dry Joint Style Exhaust Manifold for Mercruiser
- Replaces: Mercruiser-865735A02, 865049T01, 864308T01
- Use with: 18-1845 RISER, 18-0720 RISER GASKET (CLOSED), 18-0721 RISER GASKET (OPEN), 18-0722 RISER GASKET (RESTRICTED)
- Fits: 305, 350, 377, 5.0L, 5.7L, 6.2L (2002 and Newer)
- All Sierra parts qualify for and are covered under Sierra's Industry Leading Customer Satisfaction Warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | SIERRA INTERNATIONAL INC. |
| Material | Glass |
| Color | white |
| UPC | 808282359423 |
| Manufacturer | Teleflex |
| Unit Count | 1.0 Count |
| Global Trade Identification Number | 00808282359423 |
| Item Package Dimensions L x W x H | 22 x 11 x 8 inches |
| Package Weight | 19.21 Kilograms |
| Item Dimensions  LxWxH | 0.39 x 0.39 x 0.39 inches |
| Brand Name | SIERRA INTERNATIONAL INC. |
| Warranty Description | LIMITED WARRANTY |
| Model Name | Sierra International 18-1843 Dry-Joint Exhaust Replacement Manifold for Mercruiser 865735A02, 865049T01, 864308T01 |
| Number of Items | 1 |
| Part Number | 18-1843 |
| Included Components | Sierra International 18-1843 Dry-Joint Exhaust Replacement Manifold for Mercruiser 865735A02, 865049T01, 864308T01 |

## Product Details

- **Brand:** SIERRA INTERNATIONAL INC.
- **Material:** Glass
- **Color:** white
- **UPC:** 808282359423
- **Manufacturer:** Teleflex

## Images

![Sierra International 18-1843 Dry-Joint Exhaust Replacement Manifold for Mercruiser 865735A02, 865049T01, 864308T01 - Image 1](https://m.media-amazon.com/images/I/61r8zi8nULL.jpg)
![Sierra International 18-1843 Dry-Joint Exhaust Replacement Manifold for Mercruiser 865735A02, 865049T01, 864308T01 - Image 2](https://m.media-amazon.com/images/I/81k--OmF+9L.jpg)
![Sierra International 18-1843 Dry-Joint Exhaust Replacement Manifold for Mercruiser 865735A02, 865049T01, 864308T01 - Image 3](https://m.media-amazon.com/images/I/81iGc7F6CKL.jpg)
![Sierra International 18-1843 Dry-Joint Exhaust Replacement Manifold for Mercruiser 865735A02, 865049T01, 864308T01 - Image 4](https://m.media-amazon.com/images/I/91MkuEYCJEL.jpg)
![Sierra International 18-1843 Dry-Joint Exhaust Replacement Manifold for Mercruiser 865735A02, 865049T01, 864308T01 - Image 5](https://m.media-amazon.com/images/I/91qkJzozprL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Appears genuine, comes with gaskets, plugs, and bolts
*by T***P on August 19, 2023*

Very pleased with these. Can't be sure until I've had a few hours on them but these appear to be the real deal, and they do come with the necessary bolts, plugs, and gaskets - so save your money there!Technically speaking the underside drain plug that comes with it (plastic 90 degree with a blue plug) is only suitable for raw water cooled installation (common on freshwater boats), but I will simply remove the old brass pipe barb from my existing manifolds on my closed-cooled saltwater boat. They are heavy though, and the delivery driver did drop one of them putting a hole in the box. Nothing fell out so no harm, no foul.

### ⭐⭐⭐⭐ Gaskets are included
*by T***. on August 9, 2023*

I couldn’t find it anywhere in the description but these manifolds come with the gasket and all the brass plugs. I ended up buying a set separately for no reason. Don’t make the same mistake I did. Correct the product description please!

### ⭐⭐⭐⭐⭐ Good product ; moderate delivery time.
*by P***N on September 3, 2019*

Performed as it should. I suspect this marine part did not come from an Amazon warehouse and came less quickly than desired.

## Frequently Bought Together

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-10*