I installed a hemi oil pan last year on my 440 and I don't remember how much oil it took, I thought it was 6 qts. Anyway I just changed the oil and filter and I put in 5 qts. started the car shut it off and checked the oil, and its right on the full mark. I thought the hemi pans held 6 qts with the filter. How many qts. of oil should a 440 with a hemi pan hold with a filter change. Could my dip stick be wrong ? Do I need to change the dip stick and tube when using the hemi oil pan on a 440 ? I got the hemi oil pan from mancini how do I tell if the pan I got is the hemi pan,the hemi pan is suppose to hold 6 qts. of oil. also how do I tell if the oil dipstick is the correct one.