Description
Comparison points and tradeoffs
When comparing 4X 3/8′ #8-32 Screw in 1 3/4′ Rubber Suction Cups, 5/8′ Tall, Made in USA High Quaity Foot Isolator with other Suction Fittings options, use this source-backed detail as the primary discriminator: Category: Replacement Parts / Engine Cooling & Climate Control / Air Conditioning / Suction Fittings.
Use this second fact to evaluate the tradeoff: Measurements From Picture Diagram of Cup: Cup Diameter A: 1 3/4″ Cup Height B : 5/8″ Insert Height : 3/8″ Insert Screw : #8-32 4 Rubber suction cups made in the USA by AstroTex, high quality rubber for a long life, screw molded in for a more secure fit. Much higher quality than suction cups made in China. A third point to compare across alternatives is: Application note: About this item Made in USA High Quality Rubber Measurements From Picture Diagram of Cup: Cup Diameter A: 1 3/4″ Cup Height B : 5/8″ Insert Height : 3/8″ Insert Screw : #8-32 4 Rubber suction cups made in the USA by AstroTex, high quality rubber for a long life, screw molded in for a more secure fit.
Alternative-selection boundary
Choose an alternative when its stated identifiers, application, package, or specifications better match the requirement; no unverified competitor claim is introduced here.
Complete source-backed product details
Measurements From Picture Diagram of Cup: Cup Diameter A: 1 3/4″ Cup Height B : 5/8″ Insert Height : 3/8″ Insert Screw : #8-32 4 Rubber suction cups made in the USA by AstroTex, high quality rubber for a long life, screw molded in for a more secure fit. Much higher quality than suction cups made in China.
Source product highlights
About this item
- Made in USA
- High Quality Rubber


Writewheel –
I bought these as a replacement and chose them based on the thread size of their screws. The rubber is high quality and they are actually a little greater in diameter than the originals which is good. I did have to take about 1/8″ off the screw with my dremel tool to make them work properly for me, but it took only seconds to make the cut. I’m very happy with the result, the look and the product quality.
Jax –
These four suction cups were the perfect fit for my manual Bliss portable strip slitter machine (used for rug hooking). Product arrived quickly and no problems whatsoever in putting them on. There are a lot of choices out there but glad I found this winner for my particular machine.
Brenda Merrifield –
These fit perfectly on my old meat slicer! Highly recommend.
Cindy Doss –
Fit well but suction cup rubber very hard—possibly Old? Company sent package as stated
dale carlyle –
used to mount fish finder in my boat – worked very good
Customer –
Holds my counter top meat slicer in place very well.
Mark Visconti –
Nice quality material and injection tooling. The threaded stud is good material and nice thread. They worked great for restoring this vintage Rival meat slicer. They hold the counter well, and release with a press of the finger on the side/bottom of the cup. Very happy with the purchase
michelle –
Replaced suction cups on my meat slicer.