Shop › 2.5 Diesel Leak-off Return/Rail Image 1 of 1 2.5 Diesel Leak-off Return/Rail £35.00 Mazda Bongo / Ford Freda Diesel Injector Leak-off Rail.Used part – in good condition. Add To Cart Added! Mazda Bongo / Ford Freda Diesel Injector Leak-off Rail.Used part – in good condition. You Might Also Like Petrol Tank Sender inc Pump £85.00 Petrol Fuel Filter - New £12.00 Glow Plug Set - New £55.00 Diesel Injector Pump - Reconditioned £495.00 Diesel Tank Sender £75.00