---
product_id: 423181002
title: "BUSY-CORNER 105 Pieces Vacuum Cap Assortment Kit, Dropper ID 3/8'' 5/16'' 1/4'' 7/32'' 5/32'' 3/16'', Hose Caps Kit for Car Carburetor Manifold"
brand: "busy-corner"
price: "€ 16.68"
currency: EUR
in_stock: true
reviews_count: 13
category: "Busy Corner"
url: https://www.desertcart.ie/products/423181002-busy-corner-105-pieces-vacuum-cap-assortment-kit-dropper-id
store_origin: IE
region: Ireland
---

# 6 precise size options high-temp resistant nitrile rubber 105-piece versatile kit BUSY-CORNER 105 Pieces Vacuum Cap Assortment Kit, Dropper ID 3/8'' 5/16'' 1/4'' 7/32'' 5/32'' 3/16'', Hose Caps Kit for Car Carburetor Manifold

**Brand:** busy-corner
**Price:** € 16.68
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal the deal with BUSY-CORNER – your engine’s best-kept secret!

## Quick Answers

- **What is this?** BUSY-CORNER 105 Pieces Vacuum Cap Assortment Kit, Dropper ID 3/8'' 5/16'' 1/4'' 7/32'' 5/32'' 3/16'', Hose Caps Kit for Car Carburetor Manifold by busy-corner
- **How much does it cost?** € 16.68 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/423181002-busy-corner-105-pieces-vacuum-cap-assortment-kit-dropper-id)

## Best For

- busy-corner enthusiasts

## Why This Product

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

## Key Features

- • **Engine-Grade Durability:** Crafted from flexible nitrile rubber that withstands extreme heat and resists cracking.
- • **Organized & Ready-to-Use:** Clear plastic case keeps all sizes visible and accessible, saving you time on the job.
- • **Precision Fit Every Time:** Tight sealing design prevents vacuum leaks, ensuring optimal engine performance.
- • **Trusted by Pros & DIYers:** Highly rated with 4.7 stars and proven reliability in automotive maintenance.
- • **Complete Vacuum Cap Arsenal:** 105 durable caps covering 6 essential sizes for every carburetor and manifold need.

## Overview

The BUSY-CORNER 105 Pieces Vacuum Cap Assortment Kit offers a professional-grade solution for automotive vacuum sealing needs. Featuring 6 precise sizes made from heat-resistant nitrile rubber, this kit ensures a tight, leak-proof fit for carburetors, manifolds, and hoses. Packaged in a clear organizer, it’s designed for quick access and durability, making it a must-have for mechanics and car enthusiasts aiming for flawless engine performance.

## Description

Buy BUSY-CORNER 105 Pieces Vacuum Cap Assortment Kit, Dropper ID 3/8'' 5/16'' 1/4'' 7/32'' 5/32'' 3/16'', Hose Caps Kit for Car Carburetor Manifold: Caps - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Quality plugs, run a little tight but hold vacuum and survive engine heat. - Sizes seemed to run a bit tight but that fits well, these are cheap, survive the heat and weather without cracking and they a definetly rubber insteat of PU plugs and they are more durable for it. I can reccomend these vacuum plugs for most applications.
Review: Nice finish look. - Nice and worked great!

## Features

- HIGH QUALITY: Made of durable flexible nitrile rubber, are durable, high temperature resistance
- DETAILED SIZE: ID 3/8'' (9.52mm) * IL 1'' (25.4mm) = 5pcs dropper vacuum cap, ID 5/16'' (7.93mm) * IL 7/8'' (22.22mm) = 10pcs dropper vacuum cap, ID 1/4'' (6.35mm) * IL 1-1/4'' (31.75mm) = 15pcs dropper vacuum cap, ID 7/32'' (5.55mm) * IL 47/64'' (18.65mm) = 25pcs dropper vacuum cap, ID 3/16'' (4.76mm) * IL 11/16'' (17.46mm) = 25pcs dropper vacuum cap, ID 5/32'' (3.96mm) * IL 39/64'' (15.48mm) = 25pcs dropper vacuum cap
- WIDE FEATURES: Rubber vacuum caps can provide a tight fit to prevent vacuum leakage. Widely used in carburetor, manifold, automotive, pipelines and hoses etc
- HANDY PACKING: Total 6 Sizes 105pcs rubber vacuum cap kit packed in a clear plastic case, makes it easy to find correct item quickly, saves your time of running around looking for a particular size vacuum caps
- CUSTOMER SERVICE: BUSY-CORNER always focuse on product quality and service. If you have any questions, please contact us

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09V2Q4G79 |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #20,890 in Automotive ( See Top 100 in Automotive ) #7 in Automotive Replacement Carburetor Caps |
| Brand | BUSY-CORNER |
| Brand Name | BUSY-CORNER |
| Closure Type | Twist-On |
| Color | Black |
| Compatible with Vehicle Type | Car |
| Customer Reviews | 4.7 out of 5 stars 708 Reviews |
| Exterior Finish | Rubber |
| Item Weight | 0.26 Kilograms |
| Manufacturer | BUSY-CORNER |
| Manufacturer Part Number | Vacuum Cap - 105PCS |
| Material | Rubber |
| Material Type | Rubber |
| Model Number | Vacuum Cap - 105PCS |
| Style | Modern |
| Style Name | Modern |
| Vehicle Service Type | Car |

## Product Details

- **Brand:** BUSY-CORNER
- **Color:** Black
- **Exterior Finish:** Rubber
- **Material:** Rubber
- **Vehicle Service Type:** Car

## Images

![BUSY-CORNER 105 Pieces Vacuum Cap Assortment Kit, Dropper ID 3/8'' 5/16'' 1/4'' 7/32'' 5/32'' 3/16'', Hose Caps Kit for Car Carburetor Manifold - Image 1](https://m.media-amazon.com/images/I/81+7RJn8KWL.jpg)
![BUSY-CORNER 105 Pieces Vacuum Cap Assortment Kit, Dropper ID 3/8'' 5/16'' 1/4'' 7/32'' 5/32'' 3/16'', Hose Caps Kit for Car Carburetor Manifold - Image 2](https://m.media-amazon.com/images/I/61Bs+4kwWYL.jpg)
![BUSY-CORNER 105 Pieces Vacuum Cap Assortment Kit, Dropper ID 3/8'' 5/16'' 1/4'' 7/32'' 5/32'' 3/16'', Hose Caps Kit for Car Carburetor Manifold - Image 3](https://m.media-amazon.com/images/I/71hwgsefKkL.jpg)
![BUSY-CORNER 105 Pieces Vacuum Cap Assortment Kit, Dropper ID 3/8'' 5/16'' 1/4'' 7/32'' 5/32'' 3/16'', Hose Caps Kit for Car Carburetor Manifold - Image 4](https://m.media-amazon.com/images/I/81u4Qch0IKL.jpg)
![BUSY-CORNER 105 Pieces Vacuum Cap Assortment Kit, Dropper ID 3/8'' 5/16'' 1/4'' 7/32'' 5/32'' 3/16'', Hose Caps Kit for Car Carburetor Manifold - Image 5](https://m.media-amazon.com/images/I/71uxfAzW39L.jpg)

## Questions & Answers

**Q: Will these work and hold up to cap a coolant line?**
A: Some time can, accoring to your degrees,our vacuum caps can bear -40℉.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality plugs, run a little tight but hold vacuum and survive engine heat.
*by J***N on May 22, 2026*

Sizes seemed to run a bit tight but that fits well, these are cheap, survive the heat and weather without cracking and they a definetly rubber insteat of PU plugs and they are more durable for it. I can reccomend these vacuum plugs for most applications.

### ⭐⭐⭐⭐⭐ Nice finish look.
*by J***P on May 22, 2026*

Nice and worked great!

### ⭐⭐⭐⭐⭐ vacuum cap set
*by R***5 on June 28, 2026*

nice set

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-07-10*