COMPATIBILITY
Lotus S2 Elise (N/A Toyota 2ZZ-GE)
Lotus S2 Elise (Supercharged Toyota 2ZZ-GE)
Lotus S2 Exige (N/A Toyota 2ZZ-GE)
Lotus S2 Exige (Supercharged Toyota 2ZZ-GE)
The Radium Coolant Expansion Swirl Tank features three ports that use -6AN male adapters (not tapered pipe threads) for a positive seal. The main tank is a 2-piece design constructed of billet aluminum.
The two halves are bolted together along with a CNC billet aluminum cap receiver which mates to any standard 32mm "Type-A" style pressure cap.
The Radium Engineering tank also has a swirl feature, as shown. Pressurized coolant is sent into the vortex chamber's inlet tangentially and accelerated to a high rate of rotation. This is an old hot rod trick to help aid in deaerating the system.
The S2 Lotus Elise, Lotus Exige, and Lotus 2-Eleven comes standard with a Denso coolant expansion tank. This is the same plastic tank that is found in the Toyota 2ZZ-GE equipped vehicles. For fitment, Lotus designed a complex bracket that incorporates a mount for the electric hot-soak water pump. There has been cases reported where the Denso tank has failed and owners have found that new replacements are quite expensive. Radium has simplied the Lotus design by making two separate mounts and further improved it using a robust aluminum tank and adapting the factory hoses to -6AN fittings.
-Billet Aluminum Coolant Tank Anodized Black
-Nickel Plated Sight Tube Fittings
-Aluminum 6AN Male Adapter Fittings Anodized Black
-Aluminum 6AN Hose Ends Anodized Black
-Laser Cut Aluminum Tank Bracket Powder Coated Black
-Laser Cut Aluminum Hot-Soak Water Pump Bracket Anodized
-Rubber Isolation Coolant Tank Grommets
-Hot-Soak Water Pump Cushion Clamp
-Mounting Hardware


Fmic was launched out of a passion for automotive in 2009. Since its beginning, we have emphasized the highest quality, constant availability of products and fast delivery of orders. Although we are based in Czestochowa (Poland), we direct our products to customers from all corners of the world. We are one of the best recognized tuning parts stores in Europe. If you are from Europe and are looking for parts to modify your car, there is a high probability that you will come to us. Our goal is to be recognized on other continents as well. In 2023, we started expanding into the Asian market and opened a Fmic Performance branch in Dubai.
Our customer service staff are mainly passionate automotive enthusiasts who are always prompt and willing to advise on technical issues. You can contact them by phone, email, marketplace or chat. We constantly make sure that everyone can find everything they need to modify their car with us. We work with brands such as Radium Engineering, Wiseco, Turbosmart, DEI, Red Line, Ramair, Ulter Sport, EBC, ACL, Winters and many others. We also have our own line of products under the FMIC.Pro brand. Here you will find intercoolers, radiators, downpipes, filters, manifolds, etc. Currently, our store's offer has more than 160 000 of different references of which nearly 40 000 are available off-the-shelf.
The entire Fmic Performance team consists of more than 20 specialists in various fields. But we all have a common goal: to get more satisfied customers. We hope you will be one of them
Most orders are processed within 24 hours of placing the order (working days), in case the item is out of stock this period may be extended. Shipping is realized on working days and we use GLS, Fedex, UPS.
The cost of shipping is shown in the auction panel, however, this cost may change in the case of oversized parcels. However, the customer will be informed of the change in shipping costs before the order is processed.
All shipments are made from the territory of Poland (EU), so shipping outside the European Union involves additional charges (customs duty and tax) in the destination country. These charges are to be paid by the buyer.
All shipped products are properly protected against damage in transit.
All returns are processed through the ebay platform, for more information please check the terms and conditions and help on the ebay platform.
Any changes or modifications to the goods purchased on our auctions will result in the loss of warranty and will no longer be returnable.
All items sold are new and come with a full manufacturer's warranty.
Any changes or modifications to the goods purchased on our auctions will result in the loss of warranty and will no longer be returnable. For further information about the warranty of a particular item, please contact us.
FMIC
6/8/10 Boczna St.
42-202 Częstochowa
Poland