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WeatherTech 51EJ312 GR TechFloor Expansion Joint 3 In. x 12 In. Gray 10-Pack

Part of: WeatherTech TechFloor Expansion Joints for Interlocking Floor Tiles

Other options in this family: Weathertech 51EJ312 WH Weathertech 51EJ312 BK Weathertech 51EJ312 BL Weathertech 51EJ312 TN Weathertech 51EJ312 RD

Manufacturer

Picture for manufacturer Weathertech

Part Number

51EJ312 GR
11 reviews
Sale Price

$5.74

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The WeatherTech TechFloor 51EJ312 GR Expansion Joint is a purpose-engineered flooring component designed to maintain the structural integrity of your TechFloor installation in environments where temperatures fluctuate. Each joint measures 3 in. x 12 in. and is sold in a convenient 10-pack in Gray.

Like the expansion joints found in bridges and roads, these strips allow your floor to move naturally — compressing or expanding as needed — to prevent buckling, warping, or tile separation caused by thermal changes. They are an essential component for any TechFloor layout installed in garages, workshops, basements, or other spaces subject to temperature swings.

Key Features:

  • Engineered to prevent floor buckling in non-thermally stable environments
  • Compresses and expands with temperature changes to relieve stress on the tile system
  • Compatible with WeatherTech TechFloor Premium TractionSquares and Solid Raised Square tiles
  • Loop-and-tab attachment system integrates seamlessly with TechFloor tiles
  • Allows precise floor sizing — no cutting required
  • Available in multiple colors; mix and match for custom trim accents
  • Each pack includes 10 expansion joints (3 in. x 12 in. each)
  • Gray color (MPN suffix: GR)
  • Proudly made in the USA

The WeatherTech TechFloor Expansion Joint is a must-have accessory for any complete TechFloor installation, ensuring long-term durability and a clean, professional finish across your entire floor surface.

Products specifications

Prop 65

No

Good

fine

Hard to find Vp racing cans without using google first. Best price I've found on the Internet.

Don't know yet haven't put it on yet.

great

Need more specific details on item.

First off, the price was excellent and they communicate every step of the sale. Shipping was immediate and arrived promptly with the complete order. One observation is the shipping calculator is flaky. I had to revise the order during checkout and noticed it seemed to give a different price each time. 6 cans of satin black $12 add 6 more of gloss, $15 change to 12 of the satin then $24 cancel order and purchase 12 satin then back to $15

Very easy website

Found the best price at Autoplicity on my cold air intake. Quick turn-around time and inexpensive shipping. I'll definitely be back.

No problems ordering.

Prices...!!!!

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