---
product_id: 302082380
title: "Quicksilver Water Pump 8M0113734 - V-6 and V-8 MerCruiser Engines"
brand: "quicksilver"
price: "¥51618"
currency: JPY
in_stock: true
reviews_count: 5
category: "Quicksilver"
url: https://www.desertcart.jp/products/302082380-quicksilver-water-pump-8m0113734-v-6-and-v-8-mercruiser
store_origin: JP
region: Japan
---

# Complete pump + housing OEM precision fit V6 & V8 MerCruiser compatible Quicksilver Water Pump 8M0113734 - V-6 and V-8 MerCruiser Engines

**Brand:** quicksilver
**Price:** ¥51618
**Availability:** ✅ In Stock

## Summary

> 💧 Keep your MerCruiser running cool and cruising smooth — don’t get left high and dry!

## Quick Answers

- **What is this?** Quicksilver Water Pump 8M0113734 - V-6 and V-8 MerCruiser Engines by quicksilver
- **How much does it cost?** ¥51618 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/302082380-quicksilver-water-pump-8m0113734-v-6-and-v-8-mercruiser)

## Best For

- quicksilver enthusiasts

## Why This Product

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

## Key Features

- • **All-in-One Replacement:** Includes water pump, housing, and gaskets for seamless installation.
- • **Trusted Marine Industry Leader:** Backed by Quicksilver’s 65+ years of rigorous testing and innovation.
- • **Engineered for Peak Performance:** Meets Mercury Marine OEM specs for unmatched reliability and efficiency.
- • **Maximize Your Boat’s Lifespan:** Upgrade with a proven OEM part to avoid leaks and engine overheating.
- • **Tailored Fit for V6 & V8 Engines:** Specifically designed for V-6 (s/n ≤1A0632239) and V-8 (305, 350, 377 CID) MerCruiser engines.

## Overview

The Quicksilver Water Pump 8M0113734 is a precision-engineered OEM replacement designed exclusively for V-6 and V-8 MerCruiser engines by General Motors. This complete pump and housing kit includes all necessary gaskets and meets Mercury Marine’s strict original equipment specifications, ensuring optimal engine cooling and durability. Trusted by marine professionals for over 65 years, Quicksilver delivers unmatched quality and peace of mind for your stern drive’s performance.

## Description

Replacement water pump with housing 8M0113734 is for V6 (serial No. 1A603239 and below) and V8 (305, 350 and 377 cid) MerCruiser engines made by General Motors. See your owner's manual or service manual for specific applications and installation instructions.The Quicksilver brand is the leader in delivering uncompromising engine oils, parts and accessories to the marine industry for over 65 years. Quicksilver is the premier supplier of Mercury Marine original Equipment replacement engine parts, oils, and accessories, but also works to serve all original Equipment brands in the marine and powersports industries. It has earned a loyal following by providing the highest quality products that are tested through some of the most rigorous environments and testing procedures. No aftermarket company comes close to the level of research and design as Quicksilver; buying Quicksilver is buying performance, protection and peace of mind.

Review: Works well. 2004 Mercruiser 5.0.
Review: OEM part for my 1999 Merceuiser 4.3. Fit well. No leaks. Hopefully it lasts for a long time.

## Features

- For specific V-6 (s/n: 1A0632239 & below) and V-8 (305, 350 & 377 CID) MerCruiser stern drive engines made by General Motors
- Complete water pump and housing includes gaskets.
- See your owner's manual or service manual for specific applications and installation instructions.
- Produced to meet Mercury Marine original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser stern drive

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001HBX3LE |
| Best Sellers Rank | #8,998 in Sporting Goods ( See Top 100 in Sporting Goods ) #5 in Boat Plumbing |
| Brand | Quicksilver |
| Customer Reviews | 4.4 4.4 out of 5 stars (162) |
| Date First Available | 21 September 2023 |
| Item Weight | 91 g |
| Item model number | 8M0113734 |
| Manufacturer | Quicksilver |
| Manufacturer Part Number | 8M0113734 |
| Model | Water Pump 8M0113734 - V-6 and V-8 MerCruiser Engines |
| OEM Part Number | 850399 1 |
| Product Dimensions | 36.58 x 16.51 x 20.07 cm; 91 g |

## Product Details

- **Brand:** Quicksilver
- **Item weight:** 91 Grams
- **Material:** Cast Iron, Aluminum Alloy, Thermoplastic
- **Vehicle service type:** Boat
- **Weight class:** Medium Weight

## Images

![Quicksilver Water Pump 8M0113734 - V-6 and V-8 MerCruiser Engines - Image 1](https://m.media-amazon.com/images/I/81ytmJI2lcL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by S***E on 15 September 2025*

Works well. 2004 Mercruiser 5.0.

### ⭐⭐⭐⭐⭐ Review
*by P***Y on 5 August 2024*

OEM part for my 1999 Merceuiser 4.3. Fit well. No leaks. Hopefully it lasts for a long time.

### ⭐⭐⭐⭐⭐ Review
*by M***N on 29 July 2025*

Perfect fit for my 1998 mercruiser 5.7 efi.

## Frequently Bought Together

- Quicksilver Water Pump 8M0113734 - V-6 and V-8 MerCruiser Engines
- Quicksilver by Mercury Marine 8M0100526 Water Pump Repair Kit for Mercury or Mariner Outboards and MerCruiser Sterndrives

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-18*