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Over 11,000 Parts In Stock!

From floor mats to filters to complete engines, we carry the widest range of parts and accessories for your Land Rover you will find anywhere!

...And the important word here is stock. We simply don't list part #'s that we can buy - we stock them. We operate over 50,000 square feet of warehouse space at two warehouse locations on both the East and West coast.

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We ship same-day on orders placed before 12:00pm eastern time, Monday - Friday (excluding holidays) from both our East and West Coast Warehouses.

We ensure timely processing of your order, quick delivery times and very competitive shipping rates from UPS, FedEx and the US Postal Service

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Best Price Guarantee

Our Guarantee On Low Prices!

Atlantic British strives to bring you the BEST QUALITY parts at the BEST PRICE!

Show us a better retail price on the same brand part/item and style advertised on any other website or catalog and...

We'll match it!

Plus, we'll even take an additional 5% Off the matched price

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Quality & Service

Since 1970, we've helped more Land Rover owners enhance, modify or repair their vehicle than any other independent parts specialist. Quality products, superior service and a wealth of happy customers are the keys to our success. Getting you what you need, efficiently and effectively - it's what we do.

We appreciate your business - buy with confidence!

K-Seal™ Permanent Coolant Leak Radiator Repair - 8 Oz

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Our Price: $14.95

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Item: K-SEAL (Same Fit As Part # ST5501D )

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K-Seal™ - Permanent Coolant Leak Repair!

K-Seal is simple to use and a permanent cooling system repair fluid!

It is specially formulated to permanently seal most cracks in your radiator. This unique product is guaranteed to mix with all types of glycol based coolant and antifreeze.*


  • Mixes with all types of Antifreeze & Coolant
  • Special ceramic micro-fiber formulation – reinforced with copper
  • Repairs any leak in the cooling system**

How Does K-Seal™ Work?

  • When there is a crack or hole in the cooling system, this generates a low pressure area.
  • K-Seal™ finds the low pressure area and deposits the special ceramic micro-fiber and copper formulation as it flows through the damaged area.
  • Within seconds the crack or hole is completely filled with the ceramic micro-fibers and copper and the repair has been made. This seal is further enhanced by heat to form a repair that will last the life radiator.

Save time and money and avoid time-consuming and expensive mechanical repairs.

Just shake, pour in and go!

* Repairs holes up to 1mm in diameter and cracks of any length up to 0.5mm wide. Does not include hoses.

** When added directly to the cooling system. Repairs may take longer if K-Seal is added via the expansion tank.

Our Happy Customers

Reasonable prices, fast shipping, and great customer service

Michelle S.
Portland, OR

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    Atlantic British Ltd.
  • M-Th 8am-7pm (Fri 6pm) Eastern
  • East Coast - Map
  • 6 Enterprise Avenue
  • Clifton Park, NY 12065 - USA
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  • M-F 8:30am-5:30pm Pacific
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  • 8543 Lankershim Blvd
  • Sun Valley, CA 91352 - USA

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