AN Hose Blanking Plugs

Size
  • £2.52
In Stock
no questions asked
express options available
free repair or replacement

Product Overview

Technical Details

Specifications

Construction

Product Type
AN Hose Blanking Plug Designed to seal compatible AN female hose ends and fittings
Material
6061-T6 Aluminium Lightweight, high-strength alloy
Finish
Black Anodised Protects against wear and corrosion
Head Type
Hex Head Allows installation and removal with a suitable spanner
Reusable
Yes Can be removed and reused when required

Thread & Sealing

Connection
AN Male Compatible with corresponding AN female connections
Flare Type
JIC 37° Flare Standard AN sealing profile
Seal Type
37° Flare Seat Seals against the mating female flare rather than the thread

Available Sizes

Available AN hose blanking plug thread sizes
Product Code Thread
PLG-BNK-AL-AN3
3/8"-24 UNF AN3
PLG-BNK-AL-AN4
7/16"-20 UNF AN4
PLG-BNK-AL-AN6
9/16"-18 UNF AN6
PLG-BNK-AL-AN8
3/4"-16 UNF AN8
PLG-BNK-AL-AN10
7/8"-14 UNF AN10
PLG-BNK-AL-AN12
1 1/16"-12 UNF AN12
PLG-BNK-AL-AN16
1 5/16"-12 UNF AN16

Common Applications

  • Braided Hose Ends
  • Fuel Systems
  • Oil Systems
  • Coolant Systems
  • Motorsport Applications
  • Temporary Blanking
  • System Maintenance

Compatible Fluids

  • Fuel
  • Engine Oil
  • Coolant
  • Hydraulic Fluid

2-Year Warranty

Free repair or replacement for two years from the date of purchase. Learn more
Frequently Asked Questions
  • What are AN hose blanking plugs used for?

    AN hose blanking plugs are designed to seal unused AN female hose ends and fittings. They help prevent fluid loss and contamination when a connection is temporarily or permanently unused.

  • What sizes are available?

    We offer the following AN sizes:

    • AN3 – 3/8"-24 UNF
    • AN4 – 7/16"-20 UNF
    • AN6 – 9/16"-18 UNF
    • AN8 – 3/4"-16 UNF
    • AN10 – 7/8"-14 UNF
    • AN12 – 1 1/16"-12 UNF
    • AN16 – 1 5/16"-12 UNF
  • Are these blanking plugs compatible with your custom braided hoses?

    Yes. The plugs can be used to blank compatible AN female hose ends used on our custom braided hose assemblies. Select the plug that matches the AN size of the hose end.

  • How do AN hose blanking plugs seal?

    The plug uses a male JIC 37° flare which mates with the corresponding female flare in a compatible AN fitting or hose end. The flare surfaces create the fluid seal rather than the threads themselves.

  • What material are the blanking plugs made from?

    These blanking plugs are manufactured from 6061-T6 aluminium and finished with a durable black anodised coating for a lightweight, high-strength construction with protection against wear and corrosion.

  • Are these blanking plugs reusable?

    Yes. The plugs can be removed and reused, provided the threads and 37° flare sealing surface remain clean and undamaged.