---
product_id: 40453778
title: "Astro Tools 78825 XL Grade 8 Drive Bolt 25-Piece Master Front Wheel Drive Bearing Puller Removal & Installer Adapter Kit"
brand: "astro pneumatic tool"
price: "HK$2711"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/40453778-astro-tools-78825-xl-grade-8-drive-bolt-25-piece
store_origin: HK
region: Hong Kong
---

# 1100+ Vehicle Applications - Ultimate Compatibility 7/8" Grade 8 Drive Bolt - Twice Industry Durability Black Phosphate Coating - Superior Corrosion Resistance Astro Tools 78825 XL Grade 8 Drive Bolt 25-Piece Master Front Wheel Drive Bearing Puller Removal & Installer Adapter Kit

**Brand:** astro pneumatic tool
**Price:** HK$2711
**Availability:** ✅ In Stock

## Summary

> 🔧 Master every bearing job with unmatched precision and durability!

## Quick Answers

- **What is this?** Astro Tools 78825 XL Grade 8 Drive Bolt 25-Piece Master Front Wheel Drive Bearing Puller Removal & Installer Adapter Kit by astro pneumatic tool
- **How much does it cost?** HK$2711 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/40453778-astro-tools-78825-xl-grade-8-drive-bolt-25-piece)

## Best For

- astro pneumatic tool enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Black phosphate coating provides enhanced corrosion resistance and a sleek finish, maintaining tool integrity and appearance over years of use.
- • **Ready for Action:** Compact 25-piece kit with alloy steel construction and optimized dimensions for easy handling and storage—your ultimate front wheel bearing solution.
- • **Unmatched Durability:** Heavy-duty Grade 8 drive bolt delivers twice the lifespan of standard bolts, ensuring your toolkit stays reliable through every job.
- • **Universal Fit Mastery:** Comprehensive guide covers over 1,100 vehicle makes and models, making this kit the go-to for any professional mechanic or DIY enthusiast.
- • **Precision Without Realignment:** Remove and install front wheel bearings while keeping strut assembly and steering knuckle intact—save time and avoid costly misalignments.

## Overview

The Astro Tools 78825 XL Grade 8 Drive Bolt 25-Piece Master Kit is a professional-grade front wheel drive bearing puller and installer adapter set. Featuring a heavy-duty 7/8" Grade 8 drive bolt with double the durability of industry standards, it supports over 1,100 vehicle applications. Its black phosphate coating ensures long-lasting corrosion resistance, while the design allows bearing replacement without disturbing the strut assembly or steering knuckle, saving time and preventing misalignment.

## Description

Astro Tools 78825 XL Grade 8 Drive Bolt 25-Piece Master Front Wheel Drive Bearing Puller Removal & Installer Adapter Kit

## Features

- Includes Heavy Duty 7/8" Grade 8 Drive Bolt For Twice The Durability Of The Industry Standard
- Replace Wheel Bearings Without The Need For Alignment After By Keeping The Strut Assembly And Steering Knuckle In Place During Service
- Master set for a wide range of makes and models, guide in manual provides information for 1,100+ applications
- Black phosphate coating for a more durable finish, apply grease on drive bolt threads before use to avoid damage

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Astro Pneumatic Tool |
| Material | Alloy Steel |
| Item dimensions L x W x H | 16.4 x 4.9 x 19.5 inches |
| Bore Diameter | 8 Millimeters |
| Item Weight | 24 Pounds |
| Bearing Number | 78825 |
| Bearing Type | Adapter Kit |
| Compatible Lubricant | standard bearing grease |
| Outside Diameter | 2.18 Inches |
| UPC | 745227024490 |
| Global Trade Identification Number | 00745227024490 |
| Manufacturer | Astro Pneumatic Tool |
| Item Weight | 24 pounds |
| Product Dimensions | 16.4 x 4.9 x 19.5 inches |
| Country of Origin | China |
| Item model number | 78825 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 78825 |
| Mirror Lighting Type | LED |

## Product Details

- **Brand:** Astro Pneumatic Tool
- **Material:** Alloy Steel
- **Item dimensions L x W x H:** 16.4 x 4.9 x 19.5 inches
- **Bore Diameter:** 8 Millimeters
- **Item Weight:** 24 Pounds

## Images

![Astro Tools 78825 XL Grade 8 Drive Bolt 25-Piece Master Front Wheel Drive Bearing Puller Removal & Installer Adapter Kit - Image 1](https://m.media-amazon.com/images/I/91DMNIIjcTL.jpg)
![Astro Tools 78825 XL Grade 8 Drive Bolt 25-Piece Master Front Wheel Drive Bearing Puller Removal & Installer Adapter Kit - Image 2](https://m.media-amazon.com/images/I/81s1RAsHJWL.jpg)
![Astro Tools 78825 XL Grade 8 Drive Bolt 25-Piece Master Front Wheel Drive Bearing Puller Removal & Installer Adapter Kit - Image 3](https://m.media-amazon.com/images/I/9143h1Z-voL.jpg)

## Questions & Answers

**Q: if i used these cups/discs on a hydraulic press, would they crack?**
A: I use them in the press all the time. They work very well for that. If the knuckle is already off the car I seldom use the bolt. This is a really great kit.

**Q: Can this kit be used for removing and installing large lower control arm bushings?**
A: Yes you can but some work required

**Q: What's warranty on this set ?**
A: 1yr

**Q: What grade is the coupling  (forcing) nut.    is it fully threaded?**
A: I am a DIYer and don't know the hardness grade of the nut but it is fully threaded.  I keep mine greased and have used it four different time with no visible damage.

## Frequently Bought Together

- Astro Tools 78825 XL Grade 8 Drive Bolt 25-Piece Master Front Wheel Drive Bearing Puller Removal & Installer Adapter Kit
- GEARWRENCH 10 Way Slide Hammer Puller Set - 41700D

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**Shop now:** [https://www.desertcart.hk/products/40453778-astro-tools-78825-xl-grade-8-drive-bolt-25-piece](https://www.desertcart.hk/products/40453778-astro-tools-78825-xl-grade-8-drive-bolt-25-piece)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-27*