Uses : Most radiators on cars with an automatic transmission have an oil cooler in one of the end tanks for cooling the transmission fluid. If this fails it can be catastrophic for the gearbox as the engine coolant can mix with the transmission fluid. Some classic and kitcar radiators cannot be re-cored due to the fact that replacement coolers are not often available and while a new OE replacement radiator may be available for modern cars, it might not be available for older vehicles. These coolers also enable a manual radiator to be used in place of an automatic radiator (particularly useful for kitcars) or if the transmission fluid overheats when towing as an auxiliary cooler can help keep the transmission fluid cool. Mounting : They can either be fixed to the radiator using mounting ties through the radiator or bolted near the front of the car (which we prefer.) The oil fittings are 10mm push-on fittings. Core dimensions and retail prices: 8 row (282mm x 108mm x 30mm) – £82.80 inc VAT 10 row (282mm x 148mm x 30mm) – £122.40 inc VAT 13 row (282mm x 191mm x 30mm) – £148.80 inc VAT Available ex-stock for next day delivery.