Separating Oil for all Piston Pumps 8 oz EPX 2305 take a look at the

take a look at the picture to the right

EP2005 models that use a Live Swiveling suction set

0169248 Prime Spray Valve

So you tell me

but most of the time you can not visually tell

Separating Oil for all Piston Pumps 8 oz EPX 2305 take a look at thePart # 0286793 or 0279922 or 314 480 For all makes including: Wagner, SprayTech, Graco, Amspray, Krebs, ASM, AccuSpray, Airlessco, Hero, Speedflo, Titan. Lubricating the top packing rod is a must for any piston pump if you want your packings rod to last. You should squirt some every time in the throat of the piston pump before every use, and it is also recommended to squirt a bit in the same spot before storing. Info from Label: Reduces premature wear