Answer Hello Lee, The pressure regulator part number is 5308007974. Since the model number you provided is not complete and a bit inaccurate, I looked up all of the possibilities and all of these similar models use this same pressure regulator. If you need a use and care manual, you can download it free at Whirlpool.com with the complete model number. Read More... Answered by AppliancePartsPros.com | Friday, November 30, 2012