---
product_id: 502147410
title: "3Pcs 63405 Water Drain Thread Plug and Seal with O-Ring Fit for Honda 2\" 3\" 4\" Pump Harbor Freight Predator 2 Inch 3 Inch Pump Pacific HydroStar 61986 68375 69774 Pump"
brand: "ochiki"
price: "S$42"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/502147410-3pcs-63405-water-drain-thread-plug-and-seal-with-o
store_origin: SG
region: Singapore
---

# Fits 1.5" to 4" pump ports Includes O-ring seal for leak-proof Corrosion & wear resistant 3Pcs 63405 Water Drain Thread Plug and Seal with O-Ring Fit for Honda 2" 3" 4" Pump Harbor Freight Predator 2 Inch 3 Inch Pump Pacific HydroStar 61986 68375 69774 Pump

**Brand:** ochiki
**Price:** S$42
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal the deal with confidence—never let a leak slow you down!

## Quick Answers

- **What is this?** 3Pcs 63405 Water Drain Thread Plug and Seal with O-Ring Fit for Honda 2" 3" 4" Pump Harbor Freight Predator 2 Inch 3 Inch Pump Pacific HydroStar 61986 68375 69774 Pump by ochiki
- **How much does it cost?** S$42 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/502147410-3pcs-63405-water-drain-thread-plug-and-seal-with-o)

## Best For

- ochiki enthusiasts

## Why This Product

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

## Key Features

- • **Reliable Customer Support:** Dedicated assistance ready to help you with installation or product questions
- • **Complete 3-Pack with Seals:** Includes 3 drain plugs plus O-ring seals to ensure a perfect leak-proof fit
- • **Universal Fit for Top Pumps:** Compatible with Honda, Predator & HydroStar models from 1.5" to 4" ports
- • **Quick & Hassle-Free Installation:** Replace your old drain plug in minutes with no special tools required
- • **Durable Build for Harsh Conditions:** Crafted from premium rubber and silicone for long-lasting corrosion resistance

## Overview

This 3-piece water drain thread plug set fits a wide range of 1.5" to 4" water pumps including Honda, Harbor Freight Predator, and Pacific HydroStar models. Made from high-quality rubber and silicone, it offers superior wear and corrosion resistance. Each pack includes O-ring seals for a secure, leak-proof fit and is designed for quick, tool-free installation. Perfect for professionals who demand reliability and ease in pump maintenance.

## Description

Compatible Model:  The pump drain plug fit for 1.5 "2" 3 "4" water pump port  Fit for Harbor Freight Predator 2 "212cc water pump 63405  Fit for Harbor Freight Predator 3" 212cc water pump 63406  Fit for Pacific HydroStar 212cc pump 61986 68375 69774  Fit for Generic 2 " semi rash water pump 6822 6919  Fit for Honda 2" water pump WT20XK4A WB20XT3 WH20XTAF  Fit for 3" water pump WT30XK4A  Fit for 4" water pump WT40XK3A   Warm Tips:  Please confirm your water pump model and size in advance to ensure that our water drain thread plug seal is applicable   Package Contain:  3 x Drain screw plug, 3 x Seal O-ring, If you encounter problems during installation or use, please contact us and we will reply as soon as possible

## Features

- Compatible Model: The pump drain plug fit for 1.5 "2" 3 "4" water pump port, Fit for Harbor Freight Predator 2 " 212cc water pump 63405, Fit for Harbor Freight Predator 3" 212cc water pump 63406, Fit for Pacific HydroStar 212cc pump 61986 68375 69774, Fit for Generic 2 " semi rash water pump 6822 6919, Fit for Honda 2" water pump WT20XK4A WB20XT3 WH20XTAF, Fit for 3" water pump WT30XK4A, Fit for 4" water pump WT40XK3A
- Warm Tips: Please confirm your water pump model and size in advance to ensure that our water drain thread plug seal is applicable
- High Quality Material: The water drain thread plug and seal is made of high quality material and precision processed, It is wear-resistant, corrosion resistant and has a long service life
- Easy to install: You can directly replace the old drain plug with our drain plug, The installation is simple and convenient, and it only takes a few minutes to complete
- Package Contain: 3 x Drain screw plug, 3 x Seal O-ring, If you encounter problems during installation or use, please contact us and we will reply as soon as possible

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | OCHIKI |
| Model Number | QCSBDT01 |
| Colour | Black |
| Package Dimensions | 10.39 x 7.39 x 4.29 cm; 82 g |
| Material | Rubber, Silicone |
| Item Weight | 82 g |

## Product Details

- **Material:** Rubber, Silicone
- **Brand:** OCHIKI
- **Colour:** Black
- **Item weight:** 0.08 Kilograms
- **Number of items:** 1

## Images

![3Pcs 63405 Water Drain Thread Plug and Seal with O-Ring Fit for Honda 2" 3" 4" Pump Harbor Freight Predator 2 Inch 3 Inch Pump Pacific HydroStar 61986 68375 69774 Pump - Image 1](https://m.media-amazon.com/images/I/61t+MHEodzL.jpg)
![3Pcs 63405 Water Drain Thread Plug and Seal with O-Ring Fit for Honda 2" 3" 4" Pump Harbor Freight Predator 2 Inch 3 Inch Pump Pacific HydroStar 61986 68375 69774 Pump - Image 2](https://m.media-amazon.com/images/I/61QfE8uC6TL.jpg)
![3Pcs 63405 Water Drain Thread Plug and Seal with O-Ring Fit for Honda 2" 3" 4" Pump Harbor Freight Predator 2 Inch 3 Inch Pump Pacific HydroStar 61986 68375 69774 Pump - Image 3](https://m.media-amazon.com/images/I/510vA3CAOSL.jpg)
![3Pcs 63405 Water Drain Thread Plug and Seal with O-Ring Fit for Honda 2" 3" 4" Pump Harbor Freight Predator 2 Inch 3 Inch Pump Pacific HydroStar 61986 68375 69774 Pump - Image 4](https://m.media-amazon.com/images/I/61ZUwYXwI+L.jpg)
![3Pcs 63405 Water Drain Thread Plug and Seal with O-Ring Fit for Honda 2" 3" 4" Pump Harbor Freight Predator 2 Inch 3 Inch Pump Pacific HydroStar 61986 68375 69774 Pump - Image 5](https://m.media-amazon.com/images/I/61gNcsJnIvL.jpg)

## Frequently Bought Together

- 3Pcs 63405 Water Drain Thread Plug and Seal with O-Ring Fit for Honda 2" 3" 4" Pump, Fit for Harbor Freight Predator 2 Inch 3 Inch Pump, Fit for Pacific HydroStar 61986 68375 69774 Pump
- 63405 Water Drain Thread pump plug and Seal O-ring for Harbor Freight Predator 2 Inch 3 Inch Pump Honda 2 Inch 3 Inch Pump Pacific HydroStar 61986 68375 69774 Pump Pack of 2

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-23*