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Caplugs SC-4 SC Series – Plastic Sleeve Cap for Tube Ends, 10 Pack, Red LD-PE, 4.000" W x 1.38" L, Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-Blasting (99394805)
✅ In stock
⭐ Lowest price we've tracked
A
Grade
Analysis Confidence
73%
Price verified Sep 9, 2026 4:54 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
🔥 Great Deal- 🔥Verdict: Great Deal. Strong buy. Price is significantly below its historical average.
- 💰At 18% off its standard going rate, this offer delivers clear value for the money.
- 🏷️A 19% cut from the official retail price adds further appeal.
- 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
20.08/28
Recent Value
18.44/22
Market Standing
17.24/20
Deal Strength
20/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Amazon.com
🚚 Shipping
Free Shipping
Product Details
✓SC SERIES: Caplugs SC Series Sleeve Caps for Tube Ends are red-colored caps designed to fit outside diameters of tubing with a snug friction grip. Specifically, they are ideal for capping and protecting both threaded and non-threaded tubing and rod ends
✓MULTI-USE: Our SC Series caps feature a versatile design, making them suitable for a multitude of applications, including but not limited to masking, painting, plating and grit-blasting operations. Furthermore, they meet NAS (National Aerospace Specification) 857
✓EXTENSIVE SIZE RANGE: To best accommodate your varying capping needs, Caplugs SC Series Sleeve Caps for Tube Ends are conveniently available in 130+ different outer diameters/widths and corresponding lengths. This specific model (SC-4) has the following dimensions: 4.000" x 1.38"
✓RESISTANT MATERIAL: Caplugs SC Series Sleeve Caps for Tube Ends are fabricated from low-density polyethylene (LD-PE), a flexible and durable material that is resistant to water and a wide range of chemicals and weather types. It has a service temperature range of -94° F (-70° C) to 175° F (79° C)
✓PARTS YOU CAN TRUST: Caplugs prides itself on its extensive line of premium products that are suitable for a plethora of industries, from aviation to medical, general manufacturing and everything in-between. At Caplugs, we provide the broadest range of solutions and the highest quality parts right when you need them. Our teams work diligently to ensure consistent results, with more engineers on staff, processes for creative solutions and molding experts for reliable quality.
⚙️ Specifications
Size
4.000-inch dia., 1.38-inch length
Material
PE-LD
Brand
Caplugs
Color
Red
Connector Type
Cap
Thread Size
1.38 inch
Item Weight
1.12 ounces
Number of Pieces
10
Manufacturer
Caplugs Inc.
Set Name
1
Package Dimensions
10.1 x 9.9 x 7.9 inches
