Sorry to revive an old thread but I need help with my 98 t509. I didn’t expect parts to be such a faff! I’ve just replaced injectors with Jaguar XJS replacements and it seems to run well now. Unfortunately, the radiator has a small leak. I’ve been quoted almost £400 for a refurbish of this radiator and ones online are similarly extortionate. Does anyone know if the Daytona 595 would be a good alternative?
I've used a T595 rad on mine for a while...It will fit, sort of...a lot bigger than the T509 rad...you have to be creative with brackets for the oil cooler and indicators though, as these are not present on the 595 rad. In the end, I bit the bullet and refurbed my original rad.