Pre-Cut Lonseal for Ram Promaster

Regular price


Vehicle Select
loncoin black
loncoin sonic grey
loncoin nimbus grey
loncoin cerulean blue
loncoin birch white
lonridge creme
lonridge smokey black
lonridge yale blue
lonridge moondust
lonridge russet

Upgrade your DIY conversion by adding a beautiful lonseal layer for your flooring.
This Floor is cut to fit the Ram Promaster without any modification.

  • Lonseal Floor is CNC cut into one continuous piece

  • Installation adhesive is not included. Please see our recommended epoxy adhesive here: Epoxy

  • Can be cut to any other Loncoin, Lonwood, or Lonridge option not listed

Size: 1/8"H x 70"W x 80"-150"L
Weight: 40-60lbs

  • 159 and 159 EXT models

Installation Difficulty: Medium | 2 people
Installation Time: 2-3 Hours | 3 days curing time
Tools Needed: Epoxy, Trowel

Order Changes

Once an order is placed, we ask that all changes (concerning appliances, width, add-ons, material) be made in the following 7 DAYS. Any changes made after this time will be charged a 30% restocking fee. This policy has been implemented to further guarantee the quality of your order and reduce any inconsistencies. 

Order Refunds

We strongly advise all customers to read over our refund policy. This is located at the top of the website home page under the "About" tab. Custom orders CANNOT be refunded once in production. The Serg Supply team will notify you when your product is going into production. Refunds cannot be issued after this point in the process. More details can be found on our Refund Policy Page.

Order Damages

If damage occurs to your order through shipping transit, please notate on your delivery documents. This will be visible by the pallet and/or the shrink wrap being damaged. After delivery, please email for follow up. More details can be found on our Shipping Policy Page. This is located at the top of the home page under the "About" tab.



Orders with smaller items weighing less than 100lbs ship via UPS, FEDEX, or USPS. 


Any orders with items weighing over 100lbs or larger than 72" in any direction must be shipped on a pallet. Update: Shipping is free!

Each pallet is insured with liftgate service + residential charge applied. If you have a commercial address with a forklift, please state it in order notes for quicker delivery.

You can see our complete shipping policy here.

Local Pickup

Want to save time on shipping? Select the local pickup option at checkout and we will notify you when your order goes into production to set a pickup date.

Product Warranty

All products are covered under a 90-day manufacturer warranty to guarantee the quality of your product and quality of construction. If you should have any quality issues with your product, contact us at

Serg Supply now offers installation services! 

For details on what products we service, prices, and Terms & Conditions, please review this document:

Installation Services Details

To schedule an installation, please email us at or you can schedule an appointment on our website under the "Installation" top tab. Please state which product you wish to install, vehicle type, and if there are already products installed into your vehicle. 

Ask a question

Customer Reviews

Be the first to write a review