Plastic Caps

Caps'n Plugs is a leading provider of plastic caps. Our plastic caps come in an abundance of sizes, shapes and colors for use in the home as well as in the workplace. We have long tube caps, push on caps, ribbed caps, threaded caps, multipurpose caps, and many more plastic caps for every function necessary.

FT Series

Information

Originally designed for the automotive and air conditioning industries, these straight walled caps fit threads snug with a flange located for easy removal. Can be used for a variety of threaded and unthreaded applications.

Material: Low Density Polyethylene

Colour: Orange

Colour for RC Parts: Red

Description Our flanged-tube Caps FT/FL series are used to protect threaded and non-threaded parts and can be used on a variety of applications. The flanged top is a excellent feature that allows for these tube caps to provide easy removal.
 

Split-Flange Coupling Caps CC Series

Information

Designed to protect the machined surfaces of Code 61 split flanges.  The engineered internal locking beads hold these caps securely.  The translucent colour allows the O-Ring to remain visible. 

Material: Low Density Polyethylene

Colour: Natural

Description  
 

Tapered Series

Information

The tapered design of this product allows them to function as both Cap and Plug. For caps, the "C" Dimension must be at least .020" less than the diameter to be capped. For plugs, the "B" dimension must be at least .020" greater than opening. Heat resistance, 180-200 Farhenheit. Standard Color is Orange.

Material: Low Density Polyethylene

Colour: Orange

Colour for T-Parts: Red

Description Able to serve as both a cap and plug, these low-density polyethylene plastic plugs are tapered so they can plug inner diameters or cover various outside diameters.

Vinyl Tethered Caps - VTC Series

Information

Vinyl tethered caps are ideal for applications that need removable and reusable protection. The soft vinyl keeps fittings protected from impact damage, contamination, dirt, and moisture. For your convenience, we've designed these caps with a tether to allow them to be hung on an application when not in use. You won't lose any more caps and they'll always be right where you need them. The VTC series is available in a wide variety of colors for coding purposes.

Material: Vinyl

Colour: Black and Red

Description  

 

Push-On Caps (NPT) PN Series

Information

Engineered to protect NPT fittings, although its design can provide protection for a variety of threaded and non-threaded fittings. Unlike tear-tab caps that can be used only once, these caps can be removed numerous times without jeopardizing the protection of the threads.

Material: Low Density Polyethylene

Colour: Red

Description Unlike tear-tab closures, these push-on caps can be removed without jeopardizing the provided threads. Our push-on caps come in three different series, the PM series, PN series, and the PO series. The unique designs of these push-on caps help you to protect varies thread forms and fittings.

 

Large Round Vinyl Caps VC Series

Information

We offer these very large vinyl in a particular lengths associated with the cap inside diameter size. These caps may be purchased in one or multiple carton lots. The carton quantities are very reasonable with the smallest inside diameter cap (3”) being 250 pieces down to the largest inside diameter cap (24”) at 20 pieces. These flexible vinyl caps are the same material and quality as our VC Round Vinyl Caps.

Material: Vinyl

Colour: Black & Red

Description These extremely durable caps fit perfectly on items that need to be protected from dust, moisture, and other debris in an industrial atmosphere. They create a nice finished look and can easily be produced with your company's logo.
 

Push-On Caps (Straight Thread) PO Series

Information

Unlike tear-tab closures that can only be used once, the PO Series can be removed repeatedly without jeopardizing protection. Specifically designed to protect straight threads with and without o-rings, this unique design also lends itself to protecting various thread forms and non-threaded fittings. 

Material: Low Density Polyethylene

Colour: Natural

Description Unlike tear-tab closures, these push-on caps can be removed without jeopardizing the provided threads. Our push-on caps come in three different series, the PM series, PN series, and the PO series. The unique designs of these push-on caps help you to protect varies thread forms and fittings.

 

Hanger Caps HC Series

Information

Add convenience to hundreds of products. They've made a flexible vinyl that firmly grips the product. You specify your desired length and color. Lengths start at .250" up to the listed maximum length. Can be easily imprinted with your logo, company name or custom message. 

Material: Vinyl

Colour: Black and Red

Description Hanger caps have a ride variety of uses they can be put on tools, sporting goods, brooms and more to provide you with protection against slippage. The opening on hanger caps allows for easy storage and can easily be hung.

 

Tear Tab Caps (Straight) TU Series

Information

Protects standard threaded fittings from damage or contamination. Easy-to-use tear-tab caps employ friction for snug fit. To remove, simply pull tear tab and discard. 

Material: Low Density Polyethylene

Colour: Natural

Description Easy-to-use tear-tab caps employ friction for a snug fit. To remove these tear tab Caps you simply pull them off and discard. There are two types of these tear-tab caps, the TT series and the TU series.

Grab Tab Caps GT Series

Information

We make to order! You specify your desired length and colour. Lengths start at .250" up to the listed maximum length. Can be easily imprinted with your logo, company name or custom message. New Tab Design provides more surface area to grab. 

Material: Vinyl

Colour: Black and Red

Description Grab tab caps help provide more surface area to hold on objects that require protection. It reduces the amount of pressure used to pull caps off preventing any damage that could be accrued during removal.
 

 

Round Vinyl Caps

Information

We offer these very large vinyl in a particular lengths associated with the cap inside diameter size. These caps may be purchased in one or multiple carton lots. The carton quantities are very reasonable with the smallest inside diameter cap (3”) being 250 pieces down to the largest inside diameter cap (24”) at 20 pieces. These flexible vinyl caps are the same material and quality as our VC Round Vinyl Caps.

Material: Vinyl

Colour: Black & Red

Description These extremely durable caps fit perfectly on items that need to be protected from dust, moisture, and other debris in an industrial atmosphere. They create a nice finished look and can easily be produced with your company's logo.
 

Square Vinyl Caps SQ Series

Information

We make to order! You specify your desired length and color. Lengths start at .250" up to the listed maximum length. Can be easily imprinted with your logo, company name or custom message. 

 Material: Vinyl

Colour: Black and Red

Description Create a finished look to many household items such as patio furniture with square vinyl caps. Square vinyl caps are durable and help make otherwise rough edges not cause damages to areas around your home.

Pull Tab Caps PT Series

Information

We make round pull tabs to order! You specify your desired pull tab length and color. Lengths start at .250" up to the listed maximum length. Pull tabs can be easily imprinted with your logo, company name or custom message. 

 Material: Vinyl

Colour: Black and Red

Description For an application where easy removal is needed, pull tab caps are essential. This cap fits tightly onto surfaces that need protection yet remains easy to pull off. Pull tab caps can perform the same functions as round caps, rectangular caps, and square caps just with easier removal.

 

Push-On Caps (Metric) PM Series

Information

This easy-to-use push-on cap is engineered to protect metric fittings. Designed to be removed numerous times without jeopardizing the protection provided the threads. Although unique to metric fittings, its design can provide protection for a variety of threaded and non-threaded fittings.

Material: Low Density Polyethylene

Colour: Yellow

Description Unlike tear-tab closures, these push-on caps can be removed without jeopardizing the provided threads. Our push-on caps come in three different series, the PM series, PN series, and the PO series. The unique designs of these push-on caps help you to protect varies thread forms and fittings.
 

High-Pressure Split-Flange Coupling Caps CCH

Information

Designed to protect the machined surfaces of high pressure Code 62 split flanges. Our caps push on easily and lock securely with a unique internal bead that accommodates both the standard high pressure flange thickness and the thicker "Caterpilla style" flanges. Translucent caps provide o-ring visibility. 

Material: Low Density Polyethylene

Colour: Natural

Description  

 

Grease-Fitting Caps GC-10 Series

Information

A durable cap that will resist acid and various solvents. Prevents contaminants and moisture from entering grease fittings. Unique retaining ring holds cap in place during servicing, and a locking mechanism inside the cap maintains a secure fit.

Material: Low Density Polyethylene

Colour: Red

Description These unique caps will resist acid and other various solvents while helping prevent contaminates and moisture from entering grease fittings. Grease-fitting caps have a locking mechanism inside them that maintains a secure fit.

Tear-Tab Caps TT Series

Information

Designed to protect national pipe threads (NPT), its versatility allows for numerous types of applications. Engineered to engage threads by using a friction fit. To remove, simply pull tear tab and discard.

Material: Low Density Polyethylene

Colour: Orange

Description Easy-to-use tear-tab caps employ friction for a snug fit. To remove these tear tab Caps you simply pull them off and discard. There are two types of these tear-tab caps, the TT series and the TU series.

Tube Caps

Information

Designed to protect the ends of threaded and non-threaded tubing, rods or packaging tubes with a friction-fit straight-wall design. 

Material: Low Density Polyethylene

Colour: Orange

Description Our tube caps come in four different designs, regular, long, shallow, and ribbed. Tube caps are extremely functional and are designed to protect the ends of threaded and non-threaded tubing, rods or packing tubes. Tube caps can be used extensively for masking of painting, planting and sandblasting operations.

Electrical Connector Caps C Series

Information

Straight sided, thin wall caps designed to protect external threaded electrical connectors.  These connector caps are also available in pink anti-static and black conductive materials. Further we have caps for various electronic connectors including D-Subminiature are available in the anti-static or conductive materials. Please contact our Sales for more information.

Material: Low Density Polyethylene

Colour: Red

Description These caps are used to protect electrical connectors from dust, damage, and moisture. They are extremely versatile and can be used for numerous applications and the flanged end of the cap allows for easy removal. These electrical connector caps come in two series, the MS series and the C series.