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Spectre Performance 4254 Vacuum Cap Assortment

Free shipping on orders over $29.99

$9.73

$ 4 .99 $4.99

In Stock

About this item

  • Universal fit
  • Includes four of each size 3/8, 5/16, 1/4, 3/16, 1/8 In.
  • Includes 1 of each size in the following colors, black, white, blue, and yellow
  • Made from high quality material
  • 20 Vacuum Cap Assortment


Spectre’s assortment of multi-colored Vacuum Caps is designed to tightly cap off any un-used vacuum ports. The assortment includes four of each size and color: black 3/8 inches, white 5/16 inches, red 1/4 inches, blue 3/16 inches and yellow 1/8 inches. Made from high quality materials these offer a universal fit.


Dutch Girl
2025-08-27 14:54:07
My spectra breast pump has an air cap to allow for one sided pumping. It ripped and I cannot find a replacement in stock anywhere. I tried all the hacks to plug it but ended up overheating my pump. I bought this pack hoping it would work as a replacement and it did! The blue is a little big but still holds snug. The yellow is really tight but also fits. Highly recommend!
Rooster
2025-08-22 16:45:07
Price to high, but need product. will not buy again
bobdesigns4262
2025-08-18 13:37:33
I do a lot of custom automotive detail work and it is so hard to find a good selection of colored vinyl vacuum caps. these cover all the sizes and fit like a glove. being these are made overseas, they tend to be more on the metric sizing, which makes these much more practical since they fit tighter on many more sizes. great product, great price
whitewater
2025-08-05 15:23:00
They are as advertised. Being plastic instead of rubber only time will tell how they last. Not 5 stars due to less than perfect construction.
Monty
2025-07-30 14:53:54
... they don't suck, but they attach to things that do suck. Vacuums! Yay vacuums!! When our caps arrived, I enjoyed having a variety of sizes and colors to choose from. Now, our CO2 incubators look pretty when they are helping us grow dangerous bacteria.
B Town
2025-07-27 17:41:57
I was doors brake job and needed a variety of sizes to stop the brake fluid from leaking all over when I replaced some brake lines. These simple but yet effective covers fit the bill. Keep them handy for jobs around the house/garage.
Sealevel
2025-07-21 09:55:08
Not good quality. Too thin of material and the size seems to be a loose fit. Not good for automotive!
EkV
2025-07-20 14:31:17
Exactly what I needed. Can't beat the price for some vacuum rubber plugs. Works fine
hedley cunliffe
2025-07-16 17:56:05
The caps were exactly as required and the price was good.
Guillermo Tovar
2025-07-13 17:36:19
Good product. Works as it is suppossed to. If it had bigger sizes I would give it 5 stars. It adds a nice touch to the carb
Francis Beaudoin
2025-07-08 16:05:28
good
tooltime
2025-06-26 12:37:39
These are a joke. Do not buy these thinking they will be suitable for turbocharged applications, quality is very poor.
Dutch Girl
2025-06-02 15:06:47
My spectra breast pump has an air cap to allow for one sided pumping. It ripped and I cannot find a replacement in stock anywhere. I tried all the hacks to plug it but ended up overheating my pump. I bought this pack hoping it would work as a replacement and it did! The blue is a little big but still holds snug. The yellow is really tight but also fits. Highly recommend!
Rooster
2025-05-11 17:50:49
Price to high, but need product. will not buy again
bobdesigns4262
2025-05-07 14:19:32
I do a lot of custom automotive detail work and it is so hard to find a good selection of colored vinyl vacuum caps. these cover all the sizes and fit like a glove. being these are made overseas, they tend to be more on the metric sizing, which makes these much more practical since they fit tighter on many more sizes. great product, great price
whitewater
2025-05-02 10:43:40
They are as advertised. Being plastic instead of rubber only time will tell how they last. Not 5 stars due to less than perfect construction.
Monty
2025-04-29 16:03:11
... they don't suck, but they attach to things that do suck. Vacuums! Yay vacuums!! When our caps arrived, I enjoyed having a variety of sizes and colors to choose from. Now, our CO2 incubators look pretty when they are helping us grow dangerous bacteria.
B Town
2025-04-26 17:14:42
I was doors brake job and needed a variety of sizes to stop the brake fluid from leaking all over when I replaced some brake lines. These simple but yet effective covers fit the bill. Keep them handy for jobs around the house/garage.
Sealevel
2025-04-22 11:32:46
Not good quality. Too thin of material and the size seems to be a loose fit. Not good for automotive!
EkV
2025-03-14 16:14:18
Exactly what I needed. Can't beat the price for some vacuum rubber plugs. Works fine
hedley cunliffe
2025-01-08 11:13:47
The caps were exactly as required and the price was good.
Guillermo Tovar
2024-12-20 15:31:42
Good product. Works as it is suppossed to. If it had bigger sizes I would give it 5 stars. It adds a nice touch to the carb
Francis Beaudoin
2024-12-06 11:47:06
good
tooltime
2024-11-25 15:25:00
These are a joke. Do not buy these thinking they will be suitable for turbocharged applications, quality is very poor.