(a) The seller or lessor is engaged in the business of selling or leasing such a product; and
(b) The product is expected to and does reach the user or consumer without substantial change in the condition in which it is sold or leased.
(2) The rule stated in subsection (1) of this section shall apply, even though:
(a) The seller or lessor has exercised all possible care in the preparation and sale or lease of the product; and
(b) The user, consumer or injured party has not purchased or leased the product from or entered into any contractual relations with the seller or lessor.
(3) It is the intent of the Legislative Assembly that the rule stated in subsections (1) and (2) of this section shall be construed in accordance with the Restatement (Second) of Torts sec. 402A, Comments a to m (1965). All references in these comments to sale, sell, selling or seller shall be construed to include lease, leases, leasing and lessor.
(4) Nothing in this section shall be construed to limit the rights and liabilities of sellers and lessors under principles of common law negligence or under ORS chapter 72. [1979 c.866 §2]