---
product_id: 497454664
title: "BIG AUTOPARTS Water Pump Impeller Raw Sea Impeller Repair Kit for for Johnson 09-812B-1 Yanmar 119773-42600 Sierra 18-3306 Indmar S685007"
brand: "big-autoparts"
price: "R1850"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/497454664-big-autoparts-water-pump-impeller-raw-sea-impeller-repair-kit
store_origin: ZA
region: South Africa
---

# Durable neoprene material 12-spline drive precision Complete repair kit included BIG AUTOPARTS Water Pump Impeller Raw Sea Impeller Repair Kit for for Johnson 09-812B-1 Yanmar 119773-42600 Sierra 18-3306 Indmar S685007

**Brand:** big-autoparts
**Price:** R1850
**Availability:** ✅ In Stock

## Summary

> 🚤 Upgrade your marine game with precision and durability – don’t let your engine miss a beat!

## Quick Answers

- **What is this?** BIG AUTOPARTS Water Pump Impeller Raw Sea Impeller Repair Kit for for Johnson 09-812B-1 Yanmar 119773-42600 Sierra 18-3306 Indmar S685007 by big-autoparts
- **How much does it cost?** R1850 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/497454664-big-autoparts-water-pump-impeller-raw-sea-impeller-repair-kit)

## Best For

- big-autoparts enthusiasts

## Why This Product

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

## Key Features

- • **All-in-One Repair Kit:** Includes impeller, gasket, and two O-rings for hassle-free installation and maintenance.
- • **Tested & Trusted Quality:** Factory-tested with a 2-year warranty to keep your watercraft running smoothly and confidently.
- • **OEM-Compatible Excellence:** Perfectly matches Johnson, Yanmar, Sierra, and Indmar models for guaranteed compatibility.
- • **Precision 12-Spline Drive:** Engineered for seamless fit and optimal power transfer with a 5/8 inch shaft.
- • **Premium Neoprene Construction:** Built to withstand harsh marine environments ensuring long-lasting durability.

## Overview

The BIG AUTOPARTS Water Pump Impeller Repair Kit is a high-quality, OEM-compatible solution designed for Johnson, Yanmar, Sierra, and Indmar watercraft engines. Featuring a durable neoprene impeller with a precise 12-spline 5/8 inch shaft, this kit includes all necessary components—impeller, gasket, and O-rings—for easy installation. Factory-tested and backed by a 2-year warranty, it ensures reliable performance and longevity in demanding marine conditions.

## Description

BIG AUTOPARTS Water Pump Impeller Raw Sea Impeller Repair Kit for for Johnson 09-812B-1 Yanmar 119773-42600 Sierra 18-3306 Indmar S685007

## Features

- ✔COMPATIBLE OEM PART - Water pump impeller repair kit manufacturer part number: 09-812B,119773-42600, replace 18-3306 S685007 F6B-9.
- ✔HIGH QUALITY - Each water impeller rebuild kit is 100% brand new and made of high material Neoprene.Durable and sturdy.
- ✔PURCHASED CONFIDENACE - All impeller kit are strict tested before went out factory and provide quality warranty.
- ✔BEST REPLACEMENT - Water Pump Impeller Repair Kit Compatible With Johnson 09-812B-1 Yanmar 119773-42600 Sierra 18-3306 Indmar S685007.Great for fix the upgraded question.
- ✔PACKAGE INCLUDED - All impeller repair kit included impeller×1,Gasket×1,O-rings×2.Easy to install and replace the old or stock one.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Big-Autoparts |
| Brand | big-autoparts |
| Model | Water Pump Impeller Repair Kit for Johnson Yanmar Sierra Indmar |
| Product Dimensions | 18 x 8 x 12 cm; 154 g |
| Item model number | 09-812B-1 119773-42600 18-3306 S685007 |
| Manufacturer part number | 09-812B-1 119773-42600 18-3306 S685007 |
| OEM Part Number | 09-812B-1 119773-42600 18-3306 S685007 |
| Item Weight | 154 g |

## Product Details

- **Brand:** big-autoparts
- **Material:** Neoprene
- **Item weight:** 154 Grams
- **Vehicle service type:** Boat
- **Weight class:** Heavy Weight
- **Manufacturer:** Big-Autoparts
- **OEM part number:** 09-812B-1 119773-42600 18-3306 S685007
- **Automotive Fit Type:** Vehicle Specific Fit
- **UPC:** 780330798166

## Images

![BIG AUTOPARTS Water Pump Impeller Raw Sea Impeller Repair Kit for for Johnson 09-812B-1 Yanmar 119773-42600 Sierra 18-3306 Indmar S685007 - Image 1](https://m.media-amazon.com/images/I/51Mu4jLL8hS.jpg)
![BIG AUTOPARTS Water Pump Impeller Raw Sea Impeller Repair Kit for for Johnson 09-812B-1 Yanmar 119773-42600 Sierra 18-3306 Indmar S685007 - Image 2](https://m.media-amazon.com/images/I/51cN0YPvVGL.jpg)
![BIG AUTOPARTS Water Pump Impeller Raw Sea Impeller Repair Kit for for Johnson 09-812B-1 Yanmar 119773-42600 Sierra 18-3306 Indmar S685007 - Image 3](https://m.media-amazon.com/images/I/51Kl8DH-+LL.jpg)
![BIG AUTOPARTS Water Pump Impeller Raw Sea Impeller Repair Kit for for Johnson 09-812B-1 Yanmar 119773-42600 Sierra 18-3306 Indmar S685007 - Image 4](https://m.media-amazon.com/images/I/51elOmpiWnL.jpg)
![BIG AUTOPARTS Water Pump Impeller Raw Sea Impeller Repair Kit for for Johnson 09-812B-1 Yanmar 119773-42600 Sierra 18-3306 Indmar S685007 - Image 5](https://m.media-amazon.com/images/I/517i2SJ2QFL.jpg)

## Available Options

This product comes in different **Size Name** options.

## Questions & Answers

**Q: Is this impeller a direct replacement for my raw water pump assembly? i have the 2004 indmar mcx 5.7l v8.**
A: Hi,this boat impeller compatible for Indmar S685007.Thank you.

**Q: I have a v6 4.3gl vortec mercruiser. the houseing for the impeller is the short screw and the lenth of the impleller is 2''. will this one work ?**
A: Hello, you need to check the size of the amazon link: Number of Blades: 12
Shaft Style: 12 Spline Drive
Height: 1.90" (48.2mm)
Overall Diameter: 2.25" (57.1mm)
Shaft Diameter: 5/8" (16mm) 
Thank you.

**Q: Will this fit a indmar rtp on a mastercraft?**
A: Fits all the mastercrafts that i know about not sure what rtp is

**Q: Does this fit a 2006 Volvo penta 5.0 gxi?**
A: I do not think it does...

## Frequently Bought Together

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-20*