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. Quantity: Add To Cart Added! Mazda Bongo / Ford Freda Diesel Injector Leak-off Rail.Used part – in good condition. You Might Also Like Glow Plug Rail £15.00 Bonnet & Fuel Cap Release Cables £35.00 2.5TD Sediment Sensor £10.00 Diesel Injector Pump - Reconditioned £495.00 Diesel Tank Sender £75.00