---
product_id: 390390269
title: "40445 High Density Filler-43 Oz"
brand: "west system"
price: "₨66520"
currency: LKR
in_stock: true
reviews_count: 5
category: "West System"
url: https://www.desertcart.lk/products/390390269-40445-high-density-filler-43-oz
store_origin: LK
region: Sri Lanka
---

# Gap-filling thickener High-density epoxy filler Durable, reliable repair 40445 High Density Filler-43 Oz

**Brand:** west system
**Price:** ₨66520
**Availability:** ✅ In Stock

## Summary

> 🛠️ Fix it right, fill it tight – the pro’s choice!

## Quick Answers

- **What is this?** 40445 High Density Filler-43 Oz by west system
- **How much does it cost?** ₨66520 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/390390269-40445-high-density-filler-43-oz)

## Best For

- west system enthusiasts

## Why This Product

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

## Key Features

- • **Generous 43 oz Size:** Enough filler for multiple projects
- • **High-Density Formula:** Ensures strong, lasting adhesion
- • **Precision Gap Filler:** Thickens epoxy for seamless repairs
- • **Trusted Brand Quality:** West System reliability you can count on
- • **Versatile Application:** Perfect for automotive and marine use

## Overview

West System 40445 High Density Filler is a 43-ounce epoxy additive designed to thicken mixtures and fill gaps with precision. Ideal for automotive and marine repairs, it delivers durable, high-density adhesion trusted by professionals. With a strong 4.7-star rating and proven performance, it’s the go-to filler for seamless, long-lasting fixes.

## Description

43 OUNCE

Review: Nice addition to west epoxy, thickens mixture and fills gaps, just as advertised.
Review: Works has West System had said

## Features

- WEST SYSTEM EPOXY PRODUCTS 40445, WSY40445

## Images

![40445 High Density Filler-43 Oz - Image 1](https://m.media-amazon.com/images/I/71wtb8ECQOL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by B***I on 9 December 2023*

Nice addition to west epoxy, thickens mixture and fills gaps, just as advertised.

### ⭐⭐⭐⭐⭐ Review
*by G***S on 7 March 2023*

Works has West System had said

### ⭐⭐⭐⭐⭐ Review
*by R***U on 30 December 2025*

west system is great products

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**Shop now:** [https://www.desertcart.lk/products/390390269-40445-high-density-filler-43-oz](https://www.desertcart.lk/products/390390269-40445-high-density-filler-43-oz)

---

*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-08*