Hart Bros Core buys and sells used auto parts specializing in date code specific, period correct and hard to find used engine parts. We supply rebuilt water pumps and smog pumps as well as offer rebuilding services for these parts. We service over 100 wrecking yards and auto repair shops in the Pacific Northwest and west coast. If we don't have a part, we can find it. We are a full line core supplier with access to thousands of used auto parts. We are competitive buyers of used auto parts, catalytic converters and rebuildable DPF filters.