Each fabricated oil pan and valve cover is tailored to the customer's engine applications. Every detail is considered in planning, construction, and performance of these handcrafted parts. Our oil pans may have as many as 60 individual pieces that are meticulously sized, machined sheared, formed or pressed to precision tolerance before assembly. During construction these pieces are assembled on a fixture to assure a perfect fit. The latest TIG welding technology is utilized and backed up 100%.

At Doug Lee Engineuity we are dedicated to providing the best performance products available on the market. We don’t cut corners to save a little time
or use sub-par materials to stretch our profit margin.
Every pan and valve cover is technically master-crafted and custom built.
You know you’re getting the best when you purchase ProPan and Top Cover Brand.

We're winning races on today's competitive track!

(918) 542-4686 Phone or Fax
dlee@propan.net