---
product_id: 253818425
title: "Engine Stop Leak Rejuvenates Seals And Gaskets, 300ml, 63300EN"
brand: "stp"
price: "KD 5.55"
currency: KWD
in_stock: true
reviews_count: 13
category: "Stp"
url: https://www.desertcart.com.kw/products/253818425-engine-stop-leak-rejuvenates-seals-and-gaskets-300ml-63300en
store_origin: KW
region: Kuwait
---

# Lubricates engine parts Enhances oil viscosity Stops minor oil leaks Engine Stop Leak Rejuvenates Seals And Gaskets, 300ml, 63300EN

**Brand:** stp
**Price:** KD 5.55
**Availability:** ✅ In Stock

## Summary

> 🛠️ Keep your engine leak-free and running like new—because your ride deserves the best!

## Quick Answers

- **What is this?** Engine Stop Leak Rejuvenates Seals And Gaskets, 300ml, 63300EN by stp
- **How much does it cost?** KD 5.55 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/253818425-engine-stop-leak-rejuvenates-seals-and-gaskets-300ml-63300en)

## Best For

- stp enthusiasts

## Why This Product

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

## Key Features

- • **Engine TLC:** Lubricates moving parts to reduce friction and extend engine life.
- • **Leak No More:** Effectively stops minor oil leaks, saving you from messy repairs.
- • **Seal the Deal:** Rejuvenates seals and gaskets to prevent costly leaks and engine wear.
- • **Smooth Operator:** Fortifies your oil with a viscosity enhancer for optimal engine performance.
- • **Trusted Performance:** Top-ranked additive with 4.2-star rating and proven reliability.

## Overview

STP Engine Stop Leak (300ml) is a high-performance additive designed to rejuvenate seals and gaskets, stop minor oil leaks, and enhance oil viscosity. Trusted by thousands with a 4.2-star rating, it lubricates engine parts to reduce wear and maintain smooth operation, making it a must-have for proactive vehicle maintenance.

## Description

Buy STP Engine Stop Leak Rejuvenates Seals And Gaskets, 300ml, 63300EN online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: Work good - Good 👍
Review: Was good enough - Can't see the difference

## Features

- Helps stop minor oil leaks
- Fortifies oil with viscosity enhancer
- Lubricates moving engine parts

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004NLMH4Y |
| Best Sellers Rank | #1,600 in Automotive ( See Top 100 in Automotive ) #24 in Oil & Fluid Additives |
| Brand | STP |
| Customer Reviews | 4.2 4.2 out of 5 stars (750) |
| Date First Available | 20 February 2014 |
| Item Weight | 300 g |
| Item model number | GST63300EN |
| Manufacturer | Energizer Holdings |
| Manufacturer Part Number | E302006100 |
| Model | 603 |
| OEM Part Number | ST63300EN |
| Product Dimensions | 10 x 7 x 21.5 cm; 300 g |
| Viscosity | 5w_20 sae_grade |

## Product Details

- **Brand:** STP
- **Liquid volume:** 300 Milliliters
- **Package information:** Bottle
- **Vehicle service type:** Car
- **Viscosity:** 5w_20 sae_grade

## Images

![Engine Stop Leak Rejuvenates Seals And Gaskets, 300ml, 63300EN - Image 1](https://m.media-amazon.com/images/I/61U9sL+fJJL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Work good
*by A***9 on 8 January 2026*

Good 👍

### ⭐⭐⭐⭐ Was good enough
*by J***A on 3 August 2023*

Can't see the difference

### ⭐⭐⭐⭐⭐ Works great
*by M***A on 4 June 2023*

Very good product ,stoped minor engine leak (2020 Ford edge)

## Frequently Bought Together

- STP Engine Stop Leak for Petrol & Diesel Engines 300 ml, Improved Concentrated Formula, Conditions your Engine and Prevents Minor Oil Leaks, Mechanical Car Cleaning Products, Made in the UK
- STP Engine Degreaser Professional Series 500ml, Penetrates and Dissolves Heavy Dirt and Deposits, Easily and Quickly Restore your Engine's Performance for a Smoother Engine

---

## 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.com.kw/products/253818425-engine-stop-leak-rejuvenates-seals-and-gaskets-300ml-63300en](https://www.desertcart.com.kw/products/253818425-engine-stop-leak-rejuvenates-seals-and-gaskets-300ml-63300en)

---

*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-05-15*