---
product_id: 47922713
title: "WD-40 Specialist Silicone Spray Lubricant 400ml Can - Versatile All-Weather P..."
brand: "wd-40 specialist"
price: "¥5590"
currency: JPY
in_stock: true
reviews_count: 8
category: "Wd 40 Specialist"
url: https://www.desertcart.jp/products/47922713-wd-40-specialist-silicone-spray-lubricant-400ml-can-versatile-all
store_origin: JP
region: Japan
---

# Smart Straw for precise & versatile application All-weather protection -35°C to +200°C 400ml high-performance silicone spray WD-40 Specialist Silicone Spray Lubricant 400ml Can - Versatile All-Weather P...

**Brand:** wd-40 specialist
**Price:** ¥5590
**Availability:** ✅ In Stock

## Summary

> 🛡️ WD-40 Specialist Silicone Spray: The ultimate all-weather armor for your gear!

## Quick Answers

- **What is this?** WD-40 Specialist Silicone Spray Lubricant 400ml Can - Versatile All-Weather P... by wd-40 specialist
- **How much does it cost?** ¥5590 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/47922713-wd-40-specialist-silicone-spray-lubricant-400ml-can-versatile-all)

## Best For

- wd-40 specialist enthusiasts

## Why This Product

- Trusted wd-40 specialist brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Extend Equipment Life:** Reduces maintenance needs by preventing corrosion and sticking, saving you time and money.
- • **Precision Smart Straw:** Effortlessly targets hard-to-reach spots or broad surfaces with flip-down straw control.
- • **Long-Lasting Lubrication:** Keeps your tools and equipment running smoothly with premium silicone formula.
- • **Year-Round Weather Shield:** Protects rubber seals and metal parts from rust, moisture, and grime in any climate.
- • **Multi-Surface Compatibility:** Safe and effective on rubber, plastic, metal, and wood—one spray solves multiple problems.

## Overview

WD-40 Specialist Silicone Spray Lubricant (400ml) delivers high-viscosity, long-lasting lubrication and rust protection across a wide temperature range (-35°C to +200°C). Featuring a Smart Straw for precise application, it repels moisture, dust, and grime while safely conditioning rubber, plastic, metal, and wood surfaces. Ideal for doors, windows, car seals, and tools, it reduces friction and extends equipment life with minimal mess.

## Description

From the manufacturer

Review: Excellent silicone spray that protects, lubricates, and restores smooth movement - I bought this WD-40 Specialist Silicone Spray to use on doors, windows, and rubber seals, and it’s been extremely effective. It quickly reduces squeaks and friction, leaving everything moving smoothly again with minimal effort. The Smart Straw makes application much more precise than expected, allowing me to target small areas or switch to wider coverage when needed. Once you get used to it, it’s very easy to control. It works particularly well on rubber seals, helping to keep them flexible and protected while also repelling moisture and grime. I’ve also noticed it helps prevent sticking on doors and windows. The 400ml can is great value and lasts a long time, making it a reliable product for regular household maintenance. A high-quality, versatile spray that performs exactly as expected, offering smooth lubrication, protection, and long-lasting results.
Review: A good spray - Easy to use, works well, very pleased

## Features

- Contains sensitizing substances. May produce an allergic reaction.
- Extremely flammable aerosol.
- May cause drowsiness or dizziness.
- Pressurised container: May burst if heated.
- Repeated exposure may cause skin dryness or cracking.
- High-Performance Silicone Lubricant: The premium WD-40 Specialist Silicone spray lubricant provides long-lasting lubrication for high-pressure equipment and tools, while repelling dirt and moisture. Less mess than silicone-based grease to keep tools clean.
- Works Throughout Your Home: Perfect for windows, door lock lubricant, garage doors, garden tools, treadmill lubricant oil, and car door seals. The Silicone spray is safe for rubber, plastic, metal and wood. One can solves multiple problems.
- Extended Rust Protection: Forms protective barrier that actively prevents rust and corrosion on metal tools or equipment. Repels water, dirt and grime to keep parts clean and moving freely. Reduce maintenance and extend equipment life.
- All Weather Protection: Prevents car door seals freezing in winter and maintains performance in summer heat. Essential for year-round outdoor equipment care from -35°C to +200°C. Makes an ideal practical gift for car owners and DIY enthusiasts.
- Smart Straw System: The WD-40 Smart Straw system provides precise control of your silicone spray for hard to reach areas, or flip down for broad coverage. The valve sprays upside down to reach awkward angles under sinks and behind appliances.
- Right Tool for the Job: Choose silicone spray for waterproofing, rubber care and preventing squeaks. For seized bolts try fast release Penetrant, electronics need Contact Cleaner, heavy grease needs Degreaser spray. Build your complete toolkit!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B006UCNI38 |
| Best Sellers Rank | 88 in DIY & Tools ( See Top 100 in DIY & Tools ) 2 in Lubricants 4 in Paint & Primer |
| Brand | WD-40 Specialist |
| Brand Name | WD-40 Specialist |
| Container Type | Tin |
| Country of Origin | Italy |
| Customer Reviews | 4.8 out of 5 stars 10,521 Reviews |
| Flash Point | 44 Degrees Celsius |
| Global Trade Identification Number | 05032227443778 |
| Included Components | 1 x WD40 Specialist Silicone Aerosol 400Ml |
| Item Form | liquid |
| Item Type Name | WD-40 Specialist High Performance Silicone Lubricant with Smart Straw 400 ml |
| Item Weight | 358 g |
| Item weight | 358 g |
| Liquid Volume | 400 Millilitres |
| Liquid volume | 400 Millilitres |
| Manufacturer | WD-40 Company |
| Material | Grease , Metal, Plastic |
| Model Number | BPSSA02588-443778 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Package information | Tin |
| Part Number | 443778-BPSSA02588 |
| Recommended Uses For Product | Door,Car |
| Recommended uses for product | Door,Car |
| SAE J300 Viscosity Grade | 50 |
| Specific Uses For Product | Lubrication |
| Unit Count | 400.0 millilitre |
| Upper Temperature Rating | 200 Degrees Celsius |
| Viscosity | High Viscosity |
| Viscosity Level | High |

## Product Details

- **Brand:** WD-40 Specialist
- **Item weight:** 358 g
- **Liquid volume:** 400 Millilitres
- **Material:** Grease, Metal, Plastic
- **Package information:** Tin

## Images

![WD-40 Specialist Silicone Spray Lubricant 400ml Can - Versatile All-Weather P... - Image 1](https://m.media-amazon.com/images/I/61jTM9Sp8RL.jpg)
![WD-40 Specialist Silicone Spray Lubricant 400ml Can - Versatile All-Weather P... - Image 2](https://m.media-amazon.com/images/I/61nnFp5vTBL.jpg)
![WD-40 Specialist Silicone Spray Lubricant 400ml Can - Versatile All-Weather P... - Image 3](https://m.media-amazon.com/images/I/71WNcXh0nEL.jpg)
![WD-40 Specialist Silicone Spray Lubricant 400ml Can - Versatile All-Weather P... - Image 4](https://m.media-amazon.com/images/I/71Xj4rbFkJL.jpg)
![WD-40 Specialist Silicone Spray Lubricant 400ml Can - Versatile All-Weather P... - Image 5](https://m.media-amazon.com/images/I/711Ik736IsL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent silicone spray that protects, lubricates, and restores smooth movement
*by A***S on 10 June 2026*

I bought this WD-40 Specialist Silicone Spray to use on doors, windows, and rubber seals, and it’s been extremely effective. It quickly reduces squeaks and friction, leaving everything moving smoothly again with minimal effort. The Smart Straw makes application much more precise than expected, allowing me to target small areas or switch to wider coverage when needed. Once you get used to it, it’s very easy to control. It works particularly well on rubber seals, helping to keep them flexible and protected while also repelling moisture and grime. I’ve also noticed it helps prevent sticking on doors and windows. The 400ml can is great value and lasts a long time, making it a reliable product for regular household maintenance. A high-quality, versatile spray that performs exactly as expected, offering smooth lubrication, protection, and long-lasting results.

### ⭐⭐⭐⭐⭐ A good spray
*by L***N on 1 July 2026*

Easy to use, works well, very pleased

### ⭐⭐⭐⭐⭐ Another Superb Product from WD40
*by A***O on 10 December 2022*

I've used the standard WD40 spray for many applications over the years. I'd never tried the Silicon spray so I thought I would try it out. I have to say that I am impressed by the results. I bought it chiefly for freeing up PVC window and door hinges and locks. It has worked perfectly on all points. I even sprayed the lock on the PVC back door which gets used multiple times throughout the day and has been a continual source of irritation with the locking mechanism sticking and taking force to close and lock. I'd tried various products to free up the locking system but nothing worked particularly well and never lasted. I gave the key holes, handles and locking mechanism a good basting with this Silicon spray and wow it worked first time! The whole mechanism works smoothly and perfectly for the first time in years. I had contemplated getting a complete new locking mechanism. Thanks to £9.17 can of WD40 Silicon spray I've saved myself a lot of money and hassle. I've also successfully used the spray to help drive out moister and protect a range of electrical fittings including a connector on an outside waste water pump fitting that had been shorting out. I sprayed our metal curtain poles to ease the flow of metal curtain rings over the poles. The curtains have been sticking and snagging for a couple of years. I'd tried freeing things up by spraying the poles with various furniture polish sprays. These didn't work well and failed after a couple of weeks. I sprayed the silicon onto a cloth and wiped the curtain poles over with the spray. The difference was immediate and lasting with the curtains rings now flowing freely and easily along each pole. I can actually close and open each curtain with one finger whereas before it took some effort even with two hands! This spray has worked for every job I've used it on. In my experience and opinion this is an excellent product that can be used for wide range of applications. Highly recommended and I will definitely be buying again!

## Frequently Bought Together

- WD-40 Specialist Silicone Spray Lubricant 400ml Can - Versatile All-Weather Protection for Extended Tool Life, Repels Moisture, Dust, and Grime - Smart Straw Applicator Included
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- WD-40 Specialist White Lithium Grease Spray 400ml - All-Weather Protection for Heavy-Duty Metal-to-Metal Applications with Smart Straw Applicator

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-07*