---
product_id: 240220237
title: "67605 Valve Spring Compressor Tool Compatible with 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LS6 Chevy LSX Camaro, Corvette, Trans am, GTO, G8, CTS V, GM Trucks"
brand: "3mirrors"
price: "$U5355"
currency: UYU
in_stock: true
reviews_count: 5
category: "3mirrors"
url: https://www.desertcart.uy/products/240220237-67605-valve-spring-compressor-tool-compatible-with-4-8-5
store_origin: UY
region: Uruguay
---

# 3/8" CNC steel bolts & nuts Fits 4.8-6.2L LS engines & GM trucks Performance grade 10.9 & 12.9 hardware 67605 Valve Spring Compressor Tool Compatible with 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LS6 Chevy LSX Camaro, Corvette, Trans am, GTO, G8, CTS V, GM Trucks

**Brand:** 3mirrors
**Price:** $U5355
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your engine game with precision power!

## Quick Answers

- **What is this?** 67605 Valve Spring Compressor Tool Compatible with 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LS6 Chevy LSX Camaro, Corvette, Trans am, GTO, G8, CTS V, GM Trucks by 3mirrors
- **How much does it cost?** $U5355 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/240220237-67605-valve-spring-compressor-tool-compatible-with-4-8-5)

## Best For

- 3mirrors enthusiasts

## Why This Product

- Trusted 3mirrors brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **User-Friendly Design:** T-shaped parts clearly marked 'TOP' for intuitive assembly, reducing setup time and frustration.
- • **Pro Mechanic Approved:** Trusted by DIY pros and enthusiasts alike for hassle-free valve spring removal and installation—no re-threading or modifications needed.
- • **Wide LS Engine Compatibility:** Seamlessly compatible with popular LS engines (4.8L to 6.2L) across Camaro, Corvette, Silverado, and more—your all-in-one valve spring solution.
- • **High-Performance Hardware Grades:** Equipped with 10.9 and 12.9 grade bolts and nuts, ensuring superior strength and reliability under pressure.
- • **Precision CNC Machined Durability:** Crafted from robust 3/8" steel for a perfect, long-lasting fit that outperforms cheaper alternatives.

## Overview

The 67605 Valve Spring Compressor Tool is a precision CNC-machined, heavy-duty 3/8" steel kit designed for LS engines ranging from 4.8L to 6.2L. Featuring high-grade 10.9 and 12.9 bolts and nuts, it guarantees durability and a perfect fit for GM trucks, Camaro, Corvette, and more. Its user-friendly, T-shaped parts marked 'TOP' simplify installation, making it the go-to tool for professional-grade valve spring removal and installation without costly brand premiums.

## Description

Pneumatically driven seats are designed for 14 mm and 18 mm diameter spark plug holes and are commonly found on all LS engine platforms. The other end is a 0.64cm inner NPT connector for easy connection to an air hose quick connection fitting. 14mm is the standard spark plug size for most domestic and foreign vehicles. The actual part may be different from the picture. Use this tool when installing cylinder springs with the cylinder head mounted on the engine. This tool allows the combustion chamber/cylinder to be filled with compressed air, keeping the valve closed while the valve spring is replaced. Simply place the cylinder you are using at the top dead center, screw the tool into the spark plug hole, and fill the cylinder with compressed air. When performing spring replacement, be sure to maintain the air pressure in the cylinder.

Review: Did the job good keep well lubed did my 5.3l no hassle
Review: Out of all the different cheap tools for valve springs, this is the only one that worked for me. I'm really glad I didn't shell out the money for the name brand version. Was able to get all 8 pairs of valve springs set back into place on my 2013 GMC Yukon (6.2L Vortec). Like other reviews say, it does in fact take a bit of practice (and some cursing). Didn't have to do any re-threading or modifications, just had to mess around with it. Once I got the hang of it the rest was a breeze. A few things that helped me: 1) The instructions show that you can install the aluminum spacer two ways, top or bottom. In my particular case, I had to have the spacer installed on the bottom as shown in the 2nd picture. 2) When putting everything together, I used a small bit of engine assembly lube on the center screw that is used for clamping down the springs. After doing all 16, there's no noticable wear on the threads other than the paint now being gone. Only other bit of wear I noticed were shavings around the center nut & washer after doing a couple springs. Looks like it was just paint coming off, both from the screw and the washer spinning against the clamp as I was tightening things down. Just be sure to wipe it off and be careful not to lose any debris inside the cylinder head. 3) Holding the tool in place when bolting it down to the cylinder head helped make sure both springs were covered correctly. 4) Lastly, I tightened down the center nut just until it was snug against the springs. Then, while holding the "clamp" part of the tool against the springs (as shown in pic #3), I was able to nudge the springs as needed with my other hand or adjust the positioning of the clamp as needed. Doing it this way helped make sure the springs were centered around the valve stem as I tightened it down and allowed me to set the keepers properly. Hopefully this helps someone spend less time figuring out how the thing works. Other than the trial & error this was a wonderful time saver.

## Features

- Bolts and nuts Kit built from 3/8" Steel and Precision CNC Machined for a great fit and Durability. Performance levels are 10.9, 10.9 and 12.9, much better than the other 8.8.
- Upgrade manufacturing, T - shaped parts are marked with "TOP" for ease of use. This Valve Spring Compressor Kit is a great helper to remove old stock valve springs and install new valve springs.
- This tool kit is for 4.8, 5.3, 5.7, 6.0, and 6.2L LS Engines and is a must when it comes time to install a new set of valve springs!
- OE 67605, will be compatible with any LS engine for Firebird, Silverado, Camaro, GTO, Trans am, Corvette, CTSV, Sierra, Tahoe, Suburban, Pontiac G8 GT and more. Also compatible with Dodge Ram 318 360 5.2 5.9 Engine (but need to use your original bolts).
- *Springs are not included in the product. Read the instructions included in the package first. Tips: Adding lubricant will work more perfectly. It is not recommended to buy cheaper alternatives, which will not last long. Thanks!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07RGFHMJ4 |
| Best Sellers Rank | 615,577 in Automotive ( See Top 100 in Automotive ) 187 in Valve Spring Compressors |
| Brand | 3mirrors |
| Customer Reviews | 4.3 4.3 out of 5 stars (1,283) |
| Date First Available | 5 May 2019 |
| Item Weight | 331 g |
| Item model number | 67605 |
| Manufacturer | 3mirrors |
| Manufacturer part number | T003GM02 |
| Model | 67605 |
| OEM Part Number | 26906-16, 5462, 67605, HM1885 |
| Package Dimensions | 16.79 x 10.11 x 3.2 cm; 331 g |
| Special Features | Valve Spring Compressor Tool |

## Images

![67605 Valve Spring Compressor Tool Compatible with 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LS6 Chevy LSX Camaro, Corvette, Trans am, GTO, G8, CTS V, GM Trucks - Image 1](https://m.media-amazon.com/images/I/51mi1xriYeL.jpg)
![67605 Valve Spring Compressor Tool Compatible with 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LS6 Chevy LSX Camaro, Corvette, Trans am, GTO, G8, CTS V, GM Trucks - Image 2](https://m.media-amazon.com/images/I/51UxUIhufoL.jpg)
![67605 Valve Spring Compressor Tool Compatible with 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LS6 Chevy LSX Camaro, Corvette, Trans am, GTO, G8, CTS V, GM Trucks - Image 3](https://m.media-amazon.com/images/I/51PIEplulRL.jpg)
![67605 Valve Spring Compressor Tool Compatible with 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LS6 Chevy LSX Camaro, Corvette, Trans am, GTO, G8, CTS V, GM Trucks - Image 4](https://m.media-amazon.com/images/I/51elMVgfarL.jpg)
![67605 Valve Spring Compressor Tool Compatible with 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LS6 Chevy LSX Camaro, Corvette, Trans am, GTO, G8, CTS V, GM Trucks - Image 5](https://m.media-amazon.com/images/I/41WE8p2bI9L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***K on 3 March 2024*

Did the job good keep well lubed did my 5.3l no hassle

### ⭐⭐⭐⭐⭐ Review
*by S***T on 16 May 2025*

Out of all the different cheap tools for valve springs, this is the only one that worked for me. I'm really glad I didn't shell out the money for the name brand version. Was able to get all 8 pairs of valve springs set back into place on my 2013 GMC Yukon (6.2L Vortec). Like other reviews say, it does in fact take a bit of practice (and some cursing). Didn't have to do any re-threading or modifications, just had to mess around with it. Once I got the hang of it the rest was a breeze. A few things that helped me: 1) The instructions show that you can install the aluminum spacer two ways, top or bottom. In my particular case, I had to have the spacer installed on the bottom as shown in the 2nd picture. 2) When putting everything together, I used a small bit of engine assembly lube on the center screw that is used for clamping down the springs. After doing all 16, there's no noticable wear on the threads other than the paint now being gone. Only other bit of wear I noticed were shavings around the center nut & washer after doing a couple springs. Looks like it was just paint coming off, both from the screw and the washer spinning against the clamp as I was tightening things down. Just be sure to wipe it off and be careful not to lose any debris inside the cylinder head. 3) Holding the tool in place when bolting it down to the cylinder head helped make sure both springs were covered correctly. 4) Lastly, I tightened down the center nut just until it was snug against the springs. Then, while holding the "clamp" part of the tool against the springs (as shown in pic #3), I was able to nudge the springs as needed with my other hand or adjust the positioning of the clamp as needed. Doing it this way helped make sure the springs were centered around the valve stem as I tightened it down and allowed me to set the keepers properly. Hopefully this helps someone spend less time figuring out how the thing works. Other than the trial & error this was a wonderful time saver.

### ⭐⭐⭐⭐⭐ Review
*by M***E on 7 January 2026*

Works great, just use oil on threads. Came with an extra center bolt but Ive done 2 pairs of heads so far and with the oil haven't had any issues.

## Frequently Bought Together

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-03-20*