---
product_id: 69090772
title: "Mercruiser V6 V8 Lower Oval Exhaust Hose Tube Coupler Rubber Boot 4.3 5.0 5.7"
brand: "aftermarket"
price: "308.23 DT"
currency: TND
in_stock: true
category: "Aftermarket"
url: https://www.desertcart.tn/products/69090772-mercruiser-v6-v8-lower-oval-exhaust-hose-tube-coupler-rubber
store_origin: TN
region: Tunisia
---

# 12-inch length, perfect fit Durable rubber build Fits Merc V6 & V8 engines Mercruiser V6 V8 Lower Oval Exhaust Hose Tube Coupler Rubber Boot 4.3 5.0 5.7

**Brand:** aftermarket
**Price:** 308.23 DT
**Availability:** ✅ In Stock

## Summary

> 🛠️ Upgrade your marine exhaust game with the ultimate coupler fit!

## Quick Answers

- **What is this?** Mercruiser V6 V8 Lower Oval Exhaust Hose Tube Coupler Rubber Boot 4.3 5.0 5.7 by aftermarket
- **How much does it cost?** 308.23 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/69090772-mercruiser-v6-v8-lower-oval-exhaust-hose-tube-coupler-rubber)

## Best For

- aftermarket enthusiasts

## Why This Product

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

## Key Features

- • **Precision Fit:** 12-inch length and 4.3-inch diameter ensure leak-proof connection from elbow to 'Y' pipe
- • **Premium Durability:** Constructed from high-grade rubber to withstand marine exhaust conditions
- • **Trusted Performance:** Highly rated by marine enthusiasts with a 4.5-star average, ensuring reliability on every ride
- • **Effortless Replacement:** Direct aftermarket substitute for OEM parts 32-14358 series, no modifications needed
- • **Seamless Compatibility:** Engineered for Merc V6 & V8 models from mid-1980s onward with oval pipes

## Overview

This aftermarket rubber exhaust coupler is designed specifically for Mercruiser V6 and V8 engines from the mid-1980s onward, featuring a 12-inch length and 4.3-inch diameter to connect the elbow to the 'Y' pipe seamlessly. Built for durability and easy replacement, it perfectly fits oval pipe configurations and replaces OEM parts 32-14358 series, delivering reliable performance trusted by marine professionals.

## Description

New exhaust coupler from elbow to "Y" pipe on almost all Mercuiser V8 engines after 1986 with oval pipes.

## Features

- New exhaust coupler from elbow to "Y" pipe on almost all Mercuiser V8 and V6 engines from mid 1980's and newer with oval pipes.
- replaces 32-14358 , 32-14358T , 32-14358001

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01BQVN7WY |
| Best Sellers Rank | #1,199,214 in Automotive ( See Top 100 in Automotive ) #2,702 in Automotive Replacement Exhaust Pipes |
| Brand Name | Aftermarket |
| Color | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (35) |
| Item Length | 12 inches |
| Manufacturer | aftermarket marine |
| Material Type | Rubber |
| Outside Diameter | 4.3 inches |
| UPC | 683422427244 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Aftermarket
- **Color:** Black
- **Item Length:** 12 inches
- **Manufacturer:** aftermarket marine
- **Material:** Rubber
- **Number of Packs:** 1
- **Outside Diameter:** 4.3 inches
- **Specific Uses For Product:** marine engine exhaust systems
- **UPC:** 683422427244
- **Unit Count:** 1 Count

## Images

![Mercruiser V6 V8 Lower Oval Exhaust Hose Tube Coupler Rubber Boot 4.3 5.0 5.7 - Image 1](https://m.media-amazon.com/images/I/91dhqXeZNoL.jpg)
![Mercruiser V6 V8 Lower Oval Exhaust Hose Tube Coupler Rubber Boot 4.3 5.0 5.7 - Image 2](https://m.media-amazon.com/images/I/91Kjs4TNvZL.jpg)

---

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**Shop now:** [https://www.desertcart.tn/products/69090772-mercruiser-v6-v8-lower-oval-exhaust-hose-tube-coupler-rubber](https://www.desertcart.tn/products/69090772-mercruiser-v6-v8-lower-oval-exhaust-hose-tube-coupler-rubber)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-28*