I have been doing my own maintenance for years now & getting fluids back into my DP has been a serious challenge due to the coach body being to close to the back of the engine.
This little pump is awesome!! Sorry, don't know how to make a clicky yet.
http://www.heartlandamerica.com/liquid-transfer-pump.html?SC=WIK20001&utm_source=bing&utm_medium=cpc&utm_campaign=Heartland+America+Campaign+
2005 Damon Astoria 3679
300 Cummins ISB 5.9, Allison auto 5 speed
Life is to short not to have a good time and enjoy!!!