Will these work and hold up to cap a coolant line?

Some time can, accoring to your degrees,our vacuum caps can bear -40℉.

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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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

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

Product ID: 423181002

Details

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

📏6 precise size options

🔥high-temp resistant nitrile rubber

🛠️105-piece versatile kit

₨390

Duties & taxes included

In stock

Sold byAmazon SeychellesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

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

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 DI YERS - 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.

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.

Specifications

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

Reviews

J**N

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.

22.05.2026

J**P

Nice finish look.

Nice and worked great!

22.05.2026

R**5

vacuum cap set

nice set

28.06.2026

C**E

Vacuum cap assortment

Very nice assortment of vacuum caps, cover just about any size you will need for automotive use.

8.06.2025

A**R

see above.

Pleased!

8.03.2026

B**N

Great Value on Vacuum caps

Needed a few vacuum caps to plug off an intake manifold. These fit the bill perfectly and a whole assortment was less than one cap from BMW- great value and now I have spares for other projects on hand. We will see how they hold up over time but I am happy with the initial quality they fit tightly and will not leak.

9.11.2024

T**N

Great product

Very durable. Works great. Definitely glad that I purchased this for my automotive shop.

26.02.2026

G**L

Snug fit

Great fit for each cap

27.04.2026

C**N

Bonne qualité

Les bouchons sont de bonnes tailles et sont très étanche!

10.12.2024

R**�

Good quality 👍

When you need them they are there! 🤓

16.08.2025

S**T

Celebrate the small things.

I can safely say that I will probably never have to but another vacuum plug as long as I live

18.01.2026

D**R

Rubber butcaps

Seems to be good quality and size selection

28.05.2026

S**U

Plusieurs grandeurs

Fait le travail

14.09.2025

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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₨390

Duties & taxes included

In stock

Sold byAmazon SeychellesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Seychelles.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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