---
product_id: 439467568
title: "2771004x, Hydro-Boost Repair Kit Seal Leak Repair Universal Kit Fit for Ford GM and Chrysler 2771004"
brand: "yuantuo"
price: "¥16919"
currency: JPY
in_stock: true
reviews_count: 5
category: "Yuantuo"
url: https://www.desertcart.jp/products/439467568-2771004x-hydro-boost-repair-kit-seal-leak-repair-universal-kit
store_origin: JP
region: Japan
---

# 24-month hassle-free warranty Direct OEM-fit replacement Universal fit for Ford, GM & Chrysler 2771004x, Hydro-Boost Repair Kit Seal Leak Repair Universal Kit Fit for Ford GM and Chrysler 2771004

**Brand:** yuantuo
**Price:** ¥16919
**Availability:** ✅ In Stock

## Summary

> 🔩 Fix leaks like a pro—because your ride deserves the full upgrade!

## Quick Answers

- **What is this?** 2771004x, Hydro-Boost Repair Kit Seal Leak Repair Universal Kit Fit for Ford GM and Chrysler 2771004 by yuantuo
- **How much does it cost?** ¥16919 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/439467568-2771004x-hydro-boost-repair-kit-seal-leak-repair-universal-kit)

## Best For

- yuantuo enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight & Compact:** At just 70g and pocket-sized, it’s easy to store and handle during your repair.
- • **Plug & Play Precision:** Seamlessly replace your Hydro-Boost seals with zero guesswork—engineered to meet or exceed OEM standards.
- • **Complete Seal Overhaul:** Includes every seal needed—don’t settle for partial fixes that leave leaks lurking.
- • **Universal Compatibility:** One kit fits Ford, GM, and Chrysler models, eliminating the hassle of multiple part numbers.
- • **Confidence-Backed Warranty:** Enjoy peace of mind with a 24-month service guarantee and responsive 12-hour customer support.

## Overview

The 2771004x Hydro-Boost Repair Kit is a comprehensive, direct-fit seal replacement solution designed for Ford, GM, and Chrysler vehicles. Manufactured by PumpKAuto in the USA, this lightweight kit includes all necessary seals to restore hydraulic booster performance, surpassing OEM standards. Backed by a 24-month warranty and responsive customer service, it ensures a reliable, hassle-free repair experience.

## Description

Hydro-Boost Repair Kit, Seal Leak Repair Universal KitCondition: NewBrand: YuantaiInstallation tool included: NOType: Hydro-Boost Repair KitAbout installation: plug and play, direct replacementManufacturer Part Number: 2771004, 2771004xVehicle Application: Fits for Ford GM and ChryslerPackage Included: 1*Hydro-Boost Repair KitNote:Please check the pictures and specifications for details before your buyService:You will receive a 24-months service on our product.If you have any doubts, please share with usWe will reply you within 12 hours

Review: Does not work for all chevy hydroboost - I have a JD6 model hydroboost this kit does not come with proper sized o-rings to replace everything and the check valve failed after only driving 50km leaving me stranded on the side of the road and getting the truck towed home I recommend buying a new hydroboost instead of this kit
Review: Worked Great for Rebuilding My Hydroboost on my 06 Express 3500 - Used this kit to rebuild and reseal the Hydroboost on my 2006 Chevy Express 3500 service van. Super simple install, and everything fit perfectly. The only part I didn’t use was the small aluminum valve—I reused my original. So far, it’s been going strong for about 9,000 miles with no leaks. Great value and definitely worth it for anyone doing a proper rebuild. Instructions were lacking but as a mechanic and a little youtube university I knew what needed to be done.

## Features

- Vehicle Application: Hydro-Boost repair kit, seal leak repair universal kit, fit for Ford GM and Chrysler
- Part Number: 2771004, 2771004x. Hydro-Boost repair kit can be directly installed and perfectly replaced, can meet or exceed OEM standards
- Function: This seal leak repair universal kit repairs Bendix and many other Hydro-Boost devices. This is a complete hydraulic booster repair kit that includes everything needed to repair the equipment and put it back into service
- Package Included: 1*Hydro-Boost Repair Kit. There are other versions of this kit, with only a few seals, but buying these kits is like changing car oil but using the same old filter. As long as you disassemble the turbocharger, you should use all new ones Seals replace old seals
- Buy with Confidence: We offer 24-months service, hassle-free return and money back policy, buy with confidence! If you have any questions about seal leak repair universal kit, we will reply you within 12 hours

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | PumpKAuto |
| Brand | YUANTUO |
| Package Dimensions | 10.2 x 9.7 x 3.1 cm; 70 g |
| Item part number | 2771004 |
| Manufacturer Part Number | 2771004 |
| Manufacturer | PumpKAuto |
| Country of Origin | USA |
| Item Weight | 70 g |

## Images

![2771004x, Hydro-Boost Repair Kit Seal Leak Repair Universal Kit Fit for Ford GM and Chrysler 2771004 - Image 1](https://m.media-amazon.com/images/I/619pJrIH9bL.jpg)

## Customer Reviews

### ⭐ Does not work for all chevy hydroboost
*by A***Y on 12 June 2023*

I have a JD6 model hydroboost this kit does not come with proper sized o-rings to replace everything and the check valve failed after only driving 50km leaving me stranded on the side of the road and getting the truck towed home I recommend buying a new hydroboost instead of this kit

### ⭐⭐⭐⭐⭐ Worked Great for Rebuilding My Hydroboost on my 06 Express 3500
*by C***O on 17 April 2025*

Used this kit to rebuild and reseal the Hydroboost on my 2006 Chevy Express 3500 service van. Super simple install, and everything fit perfectly. The only part I didn’t use was the small aluminum valve—I reused my original. So far, it’s been going strong for about 9,000 miles with no leaks. Great value and definitely worth it for anyone doing a proper rebuild. Instructions were lacking but as a mechanic and a little youtube university I knew what needed to be done.

### ⭐ No instructions as promised
*by B***E on 30 January 2023*

Ordered two sets, Items came quick but no step by step instructions as listed.

## Frequently Bought Together

- YUANTUO Hydro-Boost Seal Leak Repair Kit Fits for Ford GM Chrysler Chevrolet F-150 F-250 F-350 G30 S10 Bronco Expedition Rubber Universal Replace 2771004x 2771004
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- NewYall Brake Hydroboost Seal Repair Kit for Ford for GM for Chrysler for Chevrolet F-150 F-250 F-350 G30 S10 Bronco Expedition Rubber for Bendix Hydro-boost 2771004

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-11-11*