Top Luer Cap Fittings for Precision Fluid Connection

The best Luer Cap Fittings includes Generic 10-Pack Steel Weld-On Pipe Caps, Generic 10-Pack 2-7/8" Flat Steel Pipe Caps, uxcell Rubber Hose End Cap (50pcs) and many others as mentioned below.

1

Generic 10-Pack Steel Weld-On Pipe Caps

  • Includes 10 durable steel pipe caps.
  • Designed for 2-3/8" pipe ends.
  • 3/16" thick for added strength.
  • Ideal for various construction projects.
  • Weld-on design for secure fitting.
  • Perfect for fences and pole barns.
  • Easy installation for DIY enthusiasts.
  • Price Range: $78.92
  • Material: Metal
2

Generic 10-Pack 2-7/8" Flat Steel Pipe Caps

  • Includes 10 durable steel pipe caps.
  • Designed for 2-7/8" pipe ends.
  • 3/16" thick for added strength.
  • Ideal for welding applications.
  • Perfect for fencing and constructions.
  • Compatible with various pipe projects.
  • Resistant to corrosion and wear.
  • Price Range: $79.83
  • Material: Metal
3

uxcell Rubber Hose End Cap (50pcs)

  • Durable rubber construction for long-lasting use.
  • Includes 50 pieces for multiple applications.
  • 15mm inner diameter fits standard hoses.
  • Protects screw threads from dust and damage.
  • Compact size: 24mm x 17mm overall.
  • Lightweight at only 91g total weight.
  • Stylish black color for a sleek look.
  • Average Rating out of 5:
  • Price Range: $11.39
4

uxcell 20Pcs 5mm PVC End Cap Covers

  • Includes 20 durable PVC end cap covers.
  • Inner diameter of 5mm, perfect fit.
  • Flexible vinyl construction for easy application.
  • Protects screw threads from damage and dirt.
  • Lightweight design, only 6g per cap.
  • Compact size ensures convenient storage and handling.
  • Designed for various DIY and home projects.
  • Average Rating out of 5:
  • Price Range: $6.79
  • Size: ‎20pcs,‎5 month
  • Material: Pvc
5

uxcell (Pack of 100) Components

  • Pack of 100 insulated end caps.
  • Made from durable rubber material.
  • Lightweight, only 54 grams total.
  • Black color for versatile use.
  • Total size: 17 x 10mm (L*OD).
  • Inner diameter measures 8mm (0.31 inches).
  • Manufactured in China for quality assurance.
  • Average Rating out of 5:
  • Price Range: $9.27
6

FORMUFIT 1/2" PVC Domed End Cap

  • Fits 1/2" Schedule 40 PVC pipe.
  • Outside diameter of 13/16" (0.840").
  • Glossy clear surface for professional appearance.
  • Made in the USA from durable materials.
  • UV-resistant; won't crack or fade over time.
  • Compatible with all FORMUFIT products.
  • Ideal for enhancing furniture projects.
  • Average Rating out of 5:
  • Price Range: 0
  • Color: Furniture Grade PVC
  • Material: Polyvinyl Chloride (PVC)
7

uxcell Rubber Hose End Cap (50pcs)

  • Durable rubber construction for long-lasting use.
  • Includes 50 end caps for versatile applications.
  • Inner diameter of 17mm for secure fit.
  • Black color blends with various hose types.
  • Compact size of 28 x 18mm.
  • Ideal for protecting screw threads effectively.
  • Lightweight design, only 118g total weight.
  • Price Range: 0
  • Color: Black
  • Material: Rubber
8

uxcell 150Pcs PVC Screw Thread Protectors

  • 150 pieces of durable PVC thread protectors.
  • Flexible vinyl end caps for various applications.
  • Inner diameter of 1.8mm for precise fit.
  • Main color: vibrant red for visibility.
  • Lightweight design with a net weight of 19g.
  • Protects screw threads from damage and contamination.
  • Manufactured in China, high-quality assurance.
  • Average Rating out of 5:
  • Price Range: $7.79
  • Color: Red
  • Material: Vinyl, Polyvinyl Chloride
9

MroMax 60mm PVC Pipe End Cap (2Pcs)

  • Inner diameter of 60mm (2.36 inches).
  • Durable, UV-resistant furniture-grade PVC material.
  • High-impact strength; frost and corrosion resistant.
  • Closes ends of PVC pipes and fittings.
  • Suitable for indoor and outdoor applications.
  • Ideal for irrigation and cold water systems.
  • Includes 2 PVC pipe cap fittings per package.
  • Average Rating out of 5:
  • Price Range: $16.39
  • Size: ‎ID 60mm,‎2.36 inch
  • Material: PVC
10

uxcell 5Pcs PVC End Cap Protectors

  • Durable PVC construction for long-lasting use.
  • Includes 5 pieces for versatile applications.
  • Inner diameter of 15mm, perfect fit.
  • Flexible vinyl material for easy installation.
  • Protects screw threads from damage and dust.
  • Lightweight design, only 9g per piece.
  • Vibrant red color for visibility and identification.
  • Price Range: $6.19
  • Color: Red
  • Material: PVC
11

uxcell® 10Pcs PVC Thread Protector Caps

  • Durable PVC material for long-lasting use.
  • Includes 10 flexible vinyl end caps.
  • Red color for visibility and easy identification.
  • Inner diameter of 14mm fits standard threads.
  • Inner length of 20mm accommodates various applications.
  • Overall size: 23mm x 16mm for versatility.
  • Lightweight at only 17g for easy handling.
  • Price Range: $7.79
  • Color: Red
  • Material: PVC
12

uxcell Rubber Hose End Cap (100pcs)

  • 100 pieces of rubber hose end caps.
  • Durable black rubber construction for longevity.
  • 1.6mm inner diameter fits various hoses.
  • Total size: 17 x 3mm for versatile use.
  • Effectively protects screw threads from damage.
  • Lightweight design, only 16g total weight.
  • Manufactured in China for quality assurance.
  • Average Rating out of 5:
  • Price Range: $7.49
13

uxcell 150pcs PVC Cap Screw Thread Protectors

  • 150 pieces of durable PVC thread protectors.
  • Red color for easy visibility and identification.
  • 3mm inner diameter fits standard screws securely.
  • Flexible vinyl material ensures a snug fit.
  • Lightweight design with a net weight of 32g.
  • Ideal for protecting threads during storage or transport.
  • Manufactured in China with quality assurance.
  • Price Range: $8.39
14

FORMUFIT 1-1/4" Yellow PVC Couplings (10-Pack)

  • Fits 1-1/4" Schedule 40 PVC pipe.
  • Glossy yellow finish for professional appearance.
  • Durable, UV-resistant Furniture Grade PVC.
  • Manufactured in the USA for quality assurance.
  • Will not crack or degrade over time.
  • Pack of 10 for versatile use.
  • Ideal for furniture and construction projects.
  • Average Rating out of 5:
  • Price Range: $23.99
  • Color: Yellow
  • Material: Polyvinyl Chloride
15

uxcell Rubber Hose End Cap (100pcs)

  • 100pcs rubber hose end caps included
  • 5.5mm inner diameter for versatile use
  • Durable rubber material ensures longevity
  • Protects screw threads from damage
  • Compact size: 17 x 7mm
  • Lightweight at only 41g total weight
  • Ideal for various home projects
  • Price Range: $8.39
16

uxcell 30Pcs PVC End Cap Screw Covers

  • 30 pieces for ample usage and replacement.
  • Made of durable PVC material.
  • Black color for a sleek appearance.
  • Inner diameter of 21mm for compatibility.
  • Protects screws from damage and dust.
  • Flexible design for easy installation.
  • Lightweight at only 121g total weight.
  • Average Rating out of 5:
  • Price Range: $9.89
  • Material: Polyvinyl Chloride (PVC)
17

Aexit 115mm Flange Luer Cap (5pcs)

  • High-quality PE plastic construction for durability.
  • Includes 5 tapered caps for convenience.
  • Waterproof design ensures reliable sealing.
  • Fits 115mm diameter threads perfectly.
  • Compact size: 124mm x 17mm.
  • Dark blue color for easy identification.
  • Manufactured in China with quality standards.
  • Price Range: $11.04
  • Material: Polyethylene
18

uxcell 7pcs PVC Screw Thread Caps

  • Set of 7 PVC screw thread caps.
  • Durable black flexible vinyl material.
  • Inner diameter measures 13mm (0.51 inches).
  • Protects screw threads from dust and damage.
  • Lightweight design, net weight of 15g.
  • Overall size: 23 x 15mm (0.91 x 0.59 inches).
  • Versatile for various DIY and repair projects.
  • Price Range: $6.79
  • Material: Polyvinyl Chloride (PVC)
19

uxcell PVC Flexible End Cap (5 Pcs)

  • Durable PVC construction for long-lasting use.
  • Includes 5 flexible end caps in the package.
  • Red color for easy visibility and identification.
  • Inner diameter of 25mm for standard fittings.
  • Protects screw threads from dust and damage.
  • Compact size for versatile applications and uses.
  • Lightweight design at just 22g per set.
  • Price Range: $7.79
  • Color: Red
  • Material: PVC
20

uxcell (10Pcs) 8mm PVC End Cap Protectors

  • Durable PVC material for long-lasting protection.
  • Includes 10 pieces for versatile use.
  • Fits 8mm inner diameter screw threads.
  • Black color for a sleek appearance.
  • Prevents dust and damage to threaded ends.
  • Lightweight design at only 6g per cap.
  • Compact size for easy storage and handling.
  • Price Range: $6.19
  • Color: Black
  • Material: Polyvinyl Chloride (PVC)
21

uxcell 200pcs 5mm PVC End Cap Covers

  • Includes 200 PVC end cap covers.
  • 5mm inner diameter fits standard screws.
  • Flexible vinyl material for easy installation.
  • Protects threads from dirt and damage.
  • Lightweight design, only 66g total weight.
  • Durable black color for a sleek appearance.
  • Made in China, quality assured.
  • Average Rating out of 5:
  • Price Range: $9.89
  • Color: Black
  • Material: PVC
22

uxcell 150Pcs 5mm PVC End Cap Red

  • 150 pieces of PVC end caps included.
  • Inner diameter of 5mm for versatility.
  • Bright red color for easy visibility.
  • Durable PVC material for long-lasting use.
  • Ideal for protecting screw threads effectively.
  • Lightweight design, only 47g total weight.
  • Manufactured in China for quality assurance.
  • Price Range: $8.29
  • Color: Red
  • Material: PVC