---
product_id: 214668722
title: "CT4640 Fuel Injector Gasket/Seal Puller – Copper Washer Extractor Tool with Slide Hammer & Threaded Conical Tip"
brand: "neilsen"
price: "€ 44.40"
currency: EUR
in_stock: true
reviews_count: 8
category: "Neilsen"
url: https://www.desertcart.de/products/214668722-ct4640-fuel-injector-gasket-seal-puller-copper-washer-extractor-tool
store_origin: DE
region: Germany
---

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

**Brand:** neilsen
**Price:** € 44.40
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** CT4640 Fuel Injector Gasket/Seal Puller – Copper Washer Extractor Tool with Slide Hammer & Threaded Conical Tip by neilsen
- **How much does it cost?** € 44.40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/214668722-ct4640-fuel-injector-gasket-seal-puller-copper-washer-extractor-tool)

## 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: 80 Series worked fine - Used it on my HDJ81 with 1HD-FT engine and it removed all factory washers after the car had done 600km
Review: Popped straight out - Cheap and does the job. Used to pull and replace injector seals when I replaced injectors.

## 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

![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

### ⭐⭐⭐⭐⭐ 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

### ⭐⭐⭐⭐⭐ Popped straight out
*by C***T on 29 November 2024*

Cheap and does the job. Used to pull and replace injector seals when I replaced injectors.

### ⭐⭐⭐⭐ Good product
*by D***N on 18 April 2025*

Worked first time

## 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

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

---

*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-02-24*