---
product_id: 214668722
title: "Neilsen CT4640 Fuel Injector Gasket/Seal Puller – Copper Washer Extractor Tool with Slide Hammer & Threaded Conical Tip"
brand: "neilsen"
price: "KD 12.62"
currency: KWD
in_stock: true
reviews_count: 8
category: "Neilsen"
url: https://www.desertcart.com.kw/products/214668722-neilsen-ct4640-fuel-injector-gasket-seal-puller-copper-washer-extractor
store_origin: KW
region: Kuwait
---

# Durable copper washer extractor Powerful slide hammer force Precision threaded conical tip Neilsen CT4640 Fuel Injector Gasket/Seal Puller – Copper Washer Extractor Tool with Slide Hammer & Threaded Conical Tip

**Brand:** neilsen
**Price:** KD 12.62
**Availability:** ✅ In Stock

## Summary

> 🛠️ Extract with precision, power, and confidence – never get stuck again!

## Quick Answers

- **What is this?** Neilsen CT4640 Fuel Injector Gasket/Seal Puller – Copper Washer Extractor Tool with Slide Hammer & Threaded Conical Tip by neilsen
- **How much does it cost?** KD 12.62 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/214668722-neilsen-ct4640-fuel-injector-gasket-seal-puller-copper-washer-extractor)

## Best For

- neilsen enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from premium materials ensuring durability through countless maintenance jobs.
- • **Compact & Lightweight:** At just 840g, it’s easy to handle and store, perfect for on-the-go professionals.
- • **Maximized Impact Power:** Slide hammer mechanism delivers controlled force to dislodge stubborn washers without damage.
- • **Universal Compatibility:** Engineered to fit most diesel fuel injector washers and seals for versatile use.
- • **Effortless Seal Extraction:** Threaded conical tip guarantees a firm grip for smooth removal every time.

## Overview

The CT4640 Fuel Injector Gasket/Seal Puller by Neilsen is a robust, precision-engineered tool designed to effortlessly remove copper washers and seals from diesel engine fuel injectors. Featuring a threaded conical tip for secure grip and a slide hammer mechanism for powerful extraction, this durable 840g tool ensures efficient maintenance with universal compatibility.

## Description

CT4640

Review: Injector gasket remover - It works brilliantly
Review: Very good tool - Washers were seriously stuck in with hard carbon- not a problem with this tool - one try with this - so long as you screw firmly in- and it’s out - excellent tool

## Features

- Copper Washer and Seal Removal: Designed for extracting fuel injector washers and seals.
- Threaded Conical Tip: Ensures secure grip for removal.
- Slide Hammer Mechanism: Adds force to dislodge washers and seals.
- Durable Build: Made from high-quality materials for long-lasting use.
- Versatile Use: Suitable for most diesel engine fuel injectors.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | cannon tools |
| Brand | Neilsen |
| Model | ‎CT4640 |
| Package Dimensions | 36.7 x 9.4 x 4.9 cm; 840 g |
| Item model number | CT4640 |
| Manufacturer part number | CT4640 |
| Item Weight | 840 g |

## Images

![Neilsen CT4640 Fuel Injector Gasket/Seal Puller – Copper Washer Extractor Tool with Slide Hammer & Threaded Conical Tip - Image 1](https://m.media-amazon.com/images/I/51WyDUUC0pL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Injector gasket remover
*by L***N on 2 March 2026*

It works brilliantly

### ⭐⭐⭐⭐⭐ Very good tool
*by T***N on 17 January 2026*

Washers were seriously stuck in with hard carbon- not a problem with this tool - one try with this - so long as you screw firmly in- and it’s out - excellent tool

### ⭐⭐⭐⭐⭐ 80 Series worked fine
*by E***N on 25 November 2025*

Used it on my HDJ81 with 1HD-FT engine and it removed all factory washers after the car had done 600km

## Frequently Bought Together

- Neilsen CT4640 Fuel Injector Gasket/Seal Puller – Copper Washer Extractor Tool with Slide Hammer & Threaded Conical Tip
- 19 pc Set Injection Nozzle Seal Tool Injector Manhole Cleaning Set
- 7PC Professional Diesel Injector Seat Cutter Cleaner Tool Set Carbon Remover

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**Shop now:** [https://www.desertcart.com.kw/products/214668722-neilsen-ct4640-fuel-injector-gasket-seal-puller-copper-washer-extractor](https://www.desertcart.com.kw/products/214668722-neilsen-ct4640-fuel-injector-gasket-seal-puller-copper-washer-extractor)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-05-20*