---
product_id: 90933204
title: "Sentinel 88003 Leak Sealer"
brand: "sentinel"
price: "₱1405"
currency: PHP
in_stock: false
reviews_count: 1
url: https://www.desertcart.ph/products/90933204-sentinel-88003-leak-sealer
store_origin: PH
region: Philippines
---

# Stops micro-leaks fast Safe on all metals & elastomers No clogging, zero downtime Sentinel 88003 Leak Sealer

**Brand:** sentinel
**Price:** ₱1405
**Availability:** ❌ Out of Stock

## Summary

> 💧 Seal the drip, save the day!

## Quick Answers

- **What is this?** Sentinel 88003 Leak Sealer by sentinel
- **How much does it cost?** ₱1405 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/90933204-sentinel-88003-leak-sealer)

## Best For

- sentinel enthusiasts

## Why This Product

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

## Key Features

- • **Clog-Free Formula:** Keeps your system flowing smoothly without blockages
- • **Micro-Leak Mastery:** Seals oozing drips before they escalate
- • **Compact & Lightweight:** Easy to handle and store at just 1.08 kg
- • **Instant Peace of Mind:** Prevents costly repairs by tackling leaks early
- • **Universal Compatibility:** Works seamlessly with all metal circuits and elastomers

## Overview

Sentinel 88003 Leak Sealer is a compact, lightweight solution designed to stop micro-leaks and drips in metal circuits without clogging. Compatible with all metals and elastomers, it prevents costly repairs by addressing leaks early, ensuring smooth system operation.

## Description

Sentinel Internal Leak Sealer 1L LS-12X1L-GB

## Features

- Ideal against the oozing, drip and weeping micro-fuites that does not need an immediate repair
- Suitable for all metals compatible with elastomers without the risk of clogging in the circuit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Sentinel |
| Part Number | 389000 |
| Product Dimensions | 13.5 x 7 x 19 cm; 1.08 kg |
| Item model number | 88003 |
| Colour | clear |
| Style | Compact |
| Material | Aluminium |
| Item Package Quantity | 1 |
| Included Components | Leak Sealer |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 1.08 kg |

## Product Details

- **Material:** Aluminium
- **Brand:** Sentinel
- **Style:** Compact
- **Item dimensions L x W x H:** 13.5 x 7 x 19 centimetres
- **Compatible material:** Metals

## Images

![Sentinel 88003 Leak Sealer - Image 1](https://m.media-amazon.com/images/I/71cG3Q0bEmS.jpg)
![Sentinel 88003 Leak Sealer - Image 2](https://m.media-amazon.com/images/I/712AUXQfTgS.jpg)
![Sentinel 88003 Leak Sealer - Image 3](https://m.media-amazon.com/images/I/71mu+ewHbWS.jpg)
![Sentinel 88003 Leak Sealer - Image 4](https://m.media-amazon.com/images/I/21lV2famP8S.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked A Treat
*by A***D on 21 July 2022*

Was losing pressure daily couldn’t find the leak, added this through a towel fail and over the next few days leak improved daily before stopping. One month on and still no pressure loss

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**Shop now:** [https://www.desertcart.ph/products/90933204-sentinel-88003-leak-sealer](https://www.desertcart.ph/products/90933204-sentinel-88003-leak-sealer)

---

*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-03-07*