Typhoon Fuel Systems carry many brands of fuel pump. Below are their information in regards to their individual warranty policy.
Fuel Pump factory pumps OE replacement ( ATV, Motorcycle only)(one year warranty) (one claim)
Marine pumps ( one year warranty) one claim
Fuel pump factory full assembly ( one year warranty) (one claim)
Walbro / TI automotive branded fuel pump (30 days) (one claim)