Shop Superlok SC Stainless Tube Cap

The Series SC Stainless Tube Caps, made from durable 316 stainless steel, are essential fittings used to seal off open ends of tubing in fluid power and hydraulic systems. These caps provide a secure, leak-proof closure, ensuring that systems remain free from contaminants when not in use. Designed for fractional tubing sizes, they offer easy installation and are commonly used in applications where tubes need to be temporarily or permanently sealed. Their robust construction and corrosion-resistant properties make them an ideal choice for industries such as aerospace, manufacturing, and oil and gas, ensuring long-lasting and reliable performance in demanding environments.

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Instrumentation Tube Caps

1/16" to 1" Nominal Tube OD

Stainless Steel

Click HERE to view the Superlok Tube Adapters Catalog

Click HERE to view the entire SC Fractional Stainless Steel CAP Selection

Click HERE to view the entire SC-M Metric Stainless Steel CAP Selection

Shop Superlok SC Stainless Tube Cap

Click on the model number in the chart below to view that adapter. 


Fractional Tube Caps

Product SKU â–Ľ Brand â–Ľ Material â–Ľ Nominal Tube ODs â–Ľ Lead Time â–Ľ Price â–Ľ
SC-1-S316 Superlok 316 Stainless Steel 1/16" (-1) 1-2 Weeks $6.99
SC-2-S316 Superlok 316 Stainless Steel 1/8" (-2) 1-2 Weeks $5.99
SC-4-S316 Superlok 316 Stainless Steel 1/4" (-4) Same Day $4.99
SC-6-S316 Superlok 316 Stainless Steel 3/8" (-6) 1-2 Weeks $5.99
SC-8-S316 Superlok 316 Stainless Steel 1/2" (-8) Same Day $8.99
SC-10-S316 Superlok 316 Stainless Steel 5/8" (-10) 1-2 Weeks $10.99
SC-12-S316 Superlok 316 Stainless Steel 3/4" (-12) 1-2 Weeks $14.99
SC-16-S316 Superlok 316 Stainless Steel 1" (-16) Same Day $27.99
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Metric Tube Caps

Product SKU â–Ľ Brand â–Ľ Material â–Ľ Nominal Tube ODs â–Ľ Lead Time â–Ľ Price â–Ľ
SC-6M-S316 Superlok 316 Stainless Steel 6mm (-6M) 1-2 Weeks $5.99
SC-8M-S316 Superlok 316 Stainless Steel 8mm (-8M) 1-2 Weeks $5.99
SC-10M-S316 Superlok 316 Stainless Steel 10mm (-10M) Same Day $6.71
SC-12M-S316 Superlok 316 Stainless Steel 12mm (-12M) Same Day $10.99
SC-18M-S316 Superlok 316 Stainless Steel 18mm (-18M) 1-2 Weeks $16.99
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See the chart below for additional Dimensional Detail & Pressure Ratings




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