| These valves are no longer available new and we have a very low number of cores in stock to rebuild. We're looking for unmolested, intact, and rebuildable cores that still have a functioning vacuum diaphram in them. If they leak coolant that's fine with us, we can rebuild them. We cannot however do anything about ruptured or leaking vacuum diaphrams, so if the vacuum portion is leaking or if the diaphram is locked up and won't move then the cores are no good for anything except a junction. They are still desireable to us so send them anyway. We WILL NOT pay for these cores in advance but if you send us your cores via US mail (non priority) , we will test them and let you know if they pass the test. For the cores that pass the test we will pay you 10.00 to 15.00 each (depending on the condition) plus your inbound freight costs to us. For the cores that have a ruptured diaphram and don't pass the test, we will usually pay 5.00 plus your inbound freight. We can pay for these cores from our paypal account to yours. We will need a copy of the shipping receipt either in with the core you're sending or you can send us a pic of the receipt via e-mail. The pic for this listing shows a new valve, we realize your core won't look this nice and that's ok. Last update 01/11 | 
