---
product_id: 659192562
title: "Mannol HTE - Central Hydraulic Fluid 8990, Power Steering Fluid 8980, and Power Steering Leak-Stop 9923 – Complete Hydraulic and Steering System Maintenance Set (9923 Power Steering Leak-Stop 250 ml)"
brand: "h.t.e"
price: "€ 24.30"
currency: EUR
in_stock: true
reviews_count: 1
category: "H.T.E"
url: https://www.desertcart.pt/products/659192562-mannol-hte-central-hydraulic-fluid-8990-power-steering-fluid-8980
store_origin: PT
region: Portugal
---

# Compatible with any fluid Reduces friction & wear Seal restoration & protection Mannol HTE - Central Hydraulic Fluid 8990, Power Steering Fluid 8980, and Power Steering Leak-Stop 9923 – Complete Hydraulic and Steering System Maintenance Set (9923 Power Steering Leak-Stop 250 ml)

**Brand:** h.t.e
**Price:** € 24.30
**Availability:** ✅ In Stock

## Summary

> 🛠️ Keep your steering flawless—because smooth rides never go out of style.

## Quick Answers

- **What is this?** Mannol HTE - Central Hydraulic Fluid 8990, Power Steering Fluid 8980, and Power Steering Leak-Stop 9923 – Complete Hydraulic and Steering System Maintenance Set (9923 Power Steering Leak-Stop 250 ml) by h.t.e
- **How much does it cost?** € 24.30 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/659192562-mannol-hte-central-hydraulic-fluid-8990-power-steering-fluid-8980)

## Best For

- h.t.e enthusiasts

## Why This Product

- Trusted h.t.e brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smooth Operator:** Cuts heat, noise, and vibration for a whisper-quiet steering feel.
- • **Seal Revival Tech:** Restores elasticity and shape of seals to extend system life.
- • **Leak-Proof Confidence:** Stops and prevents power steering leaks for worry-free drives.
- • **Effortless Maintenance:** Easy to apply additive that doubles your steering system’s lifespan.
- • **Universal Compatibility:** Works seamlessly with any power steering fluid—no guesswork needed.

## Overview

Mannol HTE Power Steering Leak-Stop is a premium additive that restores and protects seals in hydraulic and power steering systems, preventing leaks and reducing wear. Compatible with all power steering fluids, it enhances system longevity by minimizing friction, heat, noise, and vibration. Each 250 ml bottle treats up to 3 liters of fluid, making maintenance simple and effective for professional-grade vehicle care.

## Description

MANNOL Power Steering Leak-Stop is a special additive designed to prevent and eliminate leaks in your power steering system, helping to extend the life of vital components like the pump and steering rack. It works by restoring the original shape, size, and elasticity of seals and gaskets, protecting them from drying out, hardening, and cracking. Regular use can double the service life of your power steering system, while also improving performance. This additive reduces friction, minimizes wear, and ensures smooth, quiet operation of the steering system by lowering heat, noise, and vibration. It’s compatible with any power steering fluid and can be used both to stop existing leaks and to prevent future issues by protecting against aging and wear. Application: To use, turn off the engine and drain the hydraulic pump tank (either fully or partially). Refill with power steering fluid, adding MANNOL Power Steering Leak-Stop. One bottle treats up to 3 liters of fluid. Be sure to regularly check and replace your power steering fluid as recommended to keep your system running smoothly.

Review: Recommend - It's single bottle only. It helps to stop the leakage in my Lexus es car. I waited till existing oil tank was empty then used the bottle. I recommend it

## Features

- Leak Prevention: Eliminates and prevents power steering leaks.
- Seal Restoration: Restores shape and elasticity of seals and gaskets.
- Seal Protection: Protects against drying and cracking.
- Reduced Wear: Enhances anti-friction properties for improved mobility.
- Smooth Operation: Reduces heat, noise, and vibration.
- Extended Lifespan: Prolongs the life of pumps and bypass valves.
- Compatible: Works with any power steering fluid.
- Preventive Care: Helps prevent seal and gasket aging.
- Easy Application: Simple to add to the system.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DHNFDG8K |
| Best Sellers Rank | #26,349 in Automotive ( See Top 100 in Automotive ) #135 in Automotive Greases & Lubricants |
| Brand | H.T.E |
| Brand Name | H.T.E |
| Container Type | Bottle |
| Country of Origin | Germany |
| Customer Reviews | 5.0 out of 5 stars 2 Reviews |
| Item Form | Liquid |
| Item Weight | 1000 Milligrams |
| Item weight | 1000 Milligrams |
| Liquid Volume | 3 Liters |
| Liquid volume | 3 Liters |
| Manufacturer | Mannol |
| Material | Additive compound |
| Number of Items | 1 |
| Package information | Bottle |
| Part Number | HTE |
| Recommended Uses For Product | Hydraulic systems, Power steering systems |
| Recommended uses for product | Hydraulic systems, Power steering systems |
| Specific Uses For Product | Increase Efficiency |
| Unit Count | 250 Milliliters |

## Product Details

- **Brand:** H.T.E
- **Item weight:** 1000 Milligrams
- **Liquid volume:** 3 Liters
- **Material:** Additive compound
- **Package information:** Bottle

## Images

![Mannol HTE - Central Hydraulic Fluid 8990, Power Steering Fluid 8980, and Power Steering Leak-Stop 9923 – Complete Hydraulic and Steering System Maintenance Set (9923 Power Steering Leak-Stop 250 ml) - Image 1](https://m.media-amazon.com/images/I/71v8GnRGD3L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Recommend
*by A***I on 20 January 2026*

It's single bottle only. It helps to stop the leakage in my Lexus es car. I waited till existing oil tank was empty then used the bottle. I recommend it

---

## 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.pt/products/659192562-mannol-hte-central-hydraulic-fluid-8990-power-steering-fluid-8980](https://www.desertcart.pt/products/659192562-mannol-hte-central-hydraulic-fluid-8990-power-steering-fluid-8980)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-10-02*