Dolmar PC7430 and PC7435 OEM cylinder assembly by DHS Quality Parts supply. DHS supply is proud to provide OEM manufacturer parts for the Dolmar PC7430 and PC7435 concrete saw. These OEM cylinder assemblies include a manufacturer warranty. If upon arrival, and within 14 days, you are not completely satisfied with your unused OEM cylinder assembly, you can return it. Check out our parts return policy. This OEM cylinder assembly has the following specification(s):