Isaac Z. for Model Number Whirlpool disher drain check valve part 675238 Are there plastic parts inside the body of the drain check valve other than the flat round black flap, or is it clear straight through other than this flat black flap?
Answer Hi Issac. Great question. Check valve part # 675238. No other then this flapper it is clear system all throughout the pump assy. Look at the oposing drain hose end to see if there is any restrictions there as well. Thank You. Read More... Answered by AppliancePartsPros.com | Saturday, February 25, 2012