---
product_id: 638032491
title: "CARMOCAR Marine Fuel Water Separator Element of R12T Water Separator 120AT NPT ZG1/4-19 for Marine Engine S3240 120AT 18-7947 35-60494-1"
brand: "carmocar"
price: "¥4785"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/638032491-carmocar-marine-fuel-water-separator-element-of-r12t-water-separator
store_origin: JP
region: Japan
---

# 15 GPH water separation flow rate 3-layer synthetic fiber filter 99% filtration efficiency CARMOCAR Marine Fuel Water Separator Element of R12T Water Separator 120AT NPT ZG1/4-19 for Marine Engine S3240 120AT 18-7947 35-60494-1

**Brand:** carmocar
**Price:** ¥4785
**Availability:** ✅ In Stock

## Summary

> 💧 Keep your marine engine sailing smooth with crystal-clear fuel!

## Quick Answers

- **What is this?** CARMOCAR Marine Fuel Water Separator Element of R12T Water Separator 120AT NPT ZG1/4-19 for Marine Engine S3240 120AT 18-7947 35-60494-1 by carmocar
- **How much does it cost?** ¥4785 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/638032491-carmocar-marine-fuel-water-separator-element-of-r12t-water-separator)

## Best For

- carmocar enthusiasts

## Why This Product

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

## Key Features

- • **Engine-Grade Filtration:** Triple-layer synthetic fiber filters out 10-micron contaminants with 99% efficiency, ensuring pristine fuel quality.
- • **Universal Compatibility:** Seamlessly replaces multiple OEM parts including R12T, S3240, and Mercury separators for versatile marine engine fitment.
- • **Durability Meets Precision:** Machined exterior and premium materials extend filter lifespan, reducing maintenance frequency and downtime.
- • **Optimized Flow Performance:** Maintains a robust 15 gallons per hour flow rate, delivering clean, water-free fuel for peak engine power.
- • **Trusted Support & Warranty:** Backed by a 1-year customer service guarantee with responsive 24-hour support for worry-free ownership.

## Overview

The CARMOCAR Marine Fuel Water Separator Element WS-Z904 is a high-performance replacement filter designed for marine diesel engines. Featuring a 3-layer synthetic fiber filter with 99% efficiency at removing 10-micron particles and moisture, it ensures clean fuel delivery at a flow rate of 15 GPH. Compatible with multiple OEM models including R12T and Mercury separators, it offers durable construction and reliable customer support, making it an essential upgrade for maintaining engine health and performance on the water.

## Description

Full description not available

## Features

- Replace Part Number:Replaces R12T, S3240, 18-7947, 187947, 17670-ZW1-030GH, 99105-20006, 9-37812, 17670ZW1030GH, 9910520006, 937812, 120RRAC01, 120RRAC02, 120R-RAC01, 120R-RAC02. Please confirm your model number before purchasing.
- Fitment：R12T Marine Fuel Water Separator Element of Marine Fuel Filter Water Separator NPT,ZG1/4-19.Replace for Many diesel Engine's Outboard motor and Mercury Fuel & Water Seperator. （Note：only have R12T Fuel Filter Element）
- Longer life span: 3 layers of filter paper, made of synthetic fiber, 99% filtration efficiency filters out 10 microns of dirt, rust, paint particles, and excess moisture to ensure oil cleanliness, protect the engine and improve its performance.
- Flow rate: With a flow rate of 15 GPH on the fuel filter R12T, effectively separating water from the fuel, your engine will perform better on clean, water-free fuel.
- About service:The CARMOCAR customer service period is 1 year.Note: Please check the display pictures and OEM to see before purchase.If there is any problem in use, Please contact us at any time, we will respond within 24 hours.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | CARMOCAR |
| Brand | CARMOCAR |
| Model | Marine Fuel Water Separator Element |
| Item Weight | 8.8 ounces |
| Package Dimensions | 3.46 x 3.27 x 3.15 inches |
| Item model number | WS-Z904 |
| Exterior | Machined |
| Manufacturer Part Number | WS-Z904 |

## Images

![CARMOCAR Marine Fuel Water Separator Element of R12T Water Separator 120AT NPT ZG1/4-19 for Marine Engine S3240 120AT 18-7947 35-60494-1 - Image 1](https://m.media-amazon.com/images/I/61uIm+wUKwL.jpg)
![CARMOCAR Marine Fuel Water Separator Element of R12T Water Separator 120AT NPT ZG1/4-19 for Marine Engine S3240 120AT 18-7947 35-60494-1 - Image 2](https://m.media-amazon.com/images/I/71yrUaruCKL.jpg)
![CARMOCAR Marine Fuel Water Separator Element of R12T Water Separator 120AT NPT ZG1/4-19 for Marine Engine S3240 120AT 18-7947 35-60494-1 - Image 3](https://m.media-amazon.com/images/I/71PT8HlsPPL.jpg)
![CARMOCAR Marine Fuel Water Separator Element of R12T Water Separator 120AT NPT ZG1/4-19 for Marine Engine S3240 120AT 18-7947 35-60494-1 - Image 4](https://m.media-amazon.com/images/I/71CP04-ndpL.jpg)
![CARMOCAR Marine Fuel Water Separator Element of R12T Water Separator 120AT NPT ZG1/4-19 for Marine Engine S3240 120AT 18-7947 35-60494-1 - Image 5](https://m.media-amazon.com/images/I/71F3NzJ7IXL.jpg)

## Available Options

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

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-06*