Internal Piston / Stem Viton O-ring Kit (Lane Series Regulators)

Internal Piston / Stem Viton O-ring Kit (Lane Series Regulators)

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Important information about receiving your order, please check the "shipping / delivery" tab below to find out more.

Internal Piston / Stem Viton O-ring Kit - by Lane

To fit Lane series air regulators - see order form for available models / stock status details.

Product summary

Internal piston / stem viton o-ring kit spares - available for selected lane regulator models and are usually supplied as a stand alone replacement part for your existing Lane regulator. This item would also fit the bill for those looking to have a go at building their own airgun regulator!

These seals are for the Mk7, Mk8 and Mk9 piston and stem - they are not rubber but of a higher specification, harder wearing Viton seals.

We can supply new seal kits for the older Mk3 - Mk6 models, the seals you require will have been listed upon your fact sheet / leaflet which you should have kept safe. If you have lost your fact sheet / leaflet then at purchase you need to to include a note or email us with the regulator model Mk3-Mk4-Mk5 (has a 14.80mm piston head, and the Mk6 a 11.90mm piston head).

Package Contents

  1. Viton rubber o-rings x 2

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Details regarding listing image


Some products may arrive as a slight variation to the listing image shown, this is based on the specific order details filled out by you the customer during checkout and is also due to continuous product design and developement. As the manufacturer, we reserve the right to alter materials relating to developing, designing, redesigning, modifying, manufacturing or marketing our current or new products.

Details regarding shipping / delivery


We ship all products via Royal Mail UK postal service

  • FREE Worldwide shipping via registered mail / airmail secured is offered on all regulator kits sold.
  • All other accessories / kits are marked as price + shipping charges, orders over the value of £30.00 are automatically shipped by registered mail / airmail secured service.


Speed of processing

  • The majority of orders are processed and shipped in under 24 hours of payment being received, this is subject to a working week day (Monday to Friday) and the working hours / availability of our local post office.


Delivery time frame

  • Delivery to within the United Kingdom is sent out as "2nd Class Tracked" and generally takes 3-4 working days.
  • For customers within Europe we send via "Air Mail Tracking / Signed" which also requires a signature on arrival and generally takes about 6-8 days.
  • Worldwide shipping is sent using "Royal Mail International Tracked / Signed" that can take between 10-18 days - delivery time however is only approximate from our experience.


Delivery FAQs

  • We do not guarantee delivery time as it always depends upon your countries postal service / customs / TAX’s practices etc..



Customers looking for further details, please see our Shipping Information page.

  • Product Code:
    Internal Piston / Stem Viton O-ring Kit
  • Availability:
    In Stock
  • £3.79

Order form

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