---
product_id: 119921667
title: "ICT Billet LS Truck Intake Manifold Rear Brake Booster Vacuum Port Plug 4.8L 5.3L 6.0L LQ4 551927-PLUG"
brand: "ict billet"
price: "$40.93"
currency: USD
in_stock: true
reviews_count: 6
url: https://www.desertcart.us/products/119921667-ict-billet-ls-truck-intake-manifold-rear-brake-booster-vacuum
store_origin: US
region: United States of America
---

# 6.3 x 5 x 0.7 inches Aerospace Grade Aluminum Weighs only 0.32 ounces ICT Billet LS Truck Intake Manifold Rear Brake Booster Vacuum Port Plug 4.8L 5.3L 6.0L LQ4 551927-PLUG

**Brand:** ict billet
**Price:** $40.93
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Ride with Precision!

## Quick Answers

- **What is this?** ICT Billet LS Truck Intake Manifold Rear Brake Booster Vacuum Port Plug 4.8L 5.3L 6.0L LQ4 551927-PLUG by ict billet
- **How much does it cost?** $40.93 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/119921667-ict-billet-ls-truck-intake-manifold-rear-brake-booster-vacuum)

## Best For

- ict billet enthusiasts

## Why This Product

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

## Key Features

- • **Made in the USA:** Proudly manufactured in Wichita, Kansas, supporting local craftsmanship.
- • **Easy Installation:** Quick and hassle-free installation for all DIY enthusiasts.
- • **Lightweight Design:** At just 0.32 ounces, it won’t weigh you down.
- • **Precision Engineering:** Crafted from aerospace-grade billet aluminum for unmatched durability.
- • **Universal Compatibility:** Seamlessly plugs all plastic LS truck intake manifolds with push lock rear brake booster ports.

## Overview

The ICT Billet LS Truck Intake Manifold Rear Brake Booster Vacuum Port Plug is a high-quality, lightweight solution designed to effectively seal the vacuum port on LS truck intake manifolds. Made from aerospace-grade billet aluminum in Wichita, Kansas, this plug ensures compatibility with all plastic LS truck intake manifolds featuring a push lock rear brake booster port. Weighing only 0.32 ounces, it combines durability with ease of installation, making it a must-have for any serious automotive enthusiast.

## Description

ICT BilletLS Truck Intake Manifold Rear Brake Booster Vacuum Port Plug 4.8L 5.3L 6.0L LQ4 551927-PLUG

## Features

- Plugs the vacuum port on LS truck intake manifolds
- Made in Wichita, Kansas From Aerospace Grade, USA Produced, Billet Aluminum
- Plugs brake booster hose port
- Package includes: 1 plug
- Compatible with all plastic LS truck intake manifolds with push lock rear brake booster port

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | ICT Billet |
| Brand | ICT Billet |
| Item Weight | 0.32 ounces |
| Product Dimensions | 6.3 x 5 x 0.7 inches |
| Exterior | Natural |
| Manufacturer Part Number | 551927-PLUG |
| OEM Part Number | 551927-PLUG |

## Images

![ICT Billet LS Truck Intake Manifold Rear Brake Booster Vacuum Port Plug 4.8L 5.3L 6.0L LQ4 551927-PLUG - Image 1](https://m.media-amazon.com/images/I/61XlK11vShL.jpg)

## Questions & Answers

**Q: Does this work on gen 4 engines also? Like the ly6 and l92?**
A: Hello,

Yes this will work in your application.
If not we will gladly accept returns.

Thanks!

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Exactly as described
  

*by K***E on Reviewed in the United States on February 3, 2024*

Works and looks good

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Solid, machined perfectly.
  

*by C***S on Reviewed in the United States on December 28, 2023*

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     Perfect machine work.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Expensive little Plug but it makes everything look CLEAN
  

*by M***E on Reviewed in the United States on September 24, 2021*

Clean

---

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---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-19*