402A. SPECIAL LIABILITY OF SELLER OF PRODUCT FOR PHYSICAL HARM TO USER OR CONSUMER
(1) One who sells any product in a defective condition unreasonably dangerous to the user or consumer or to his property is subject to liability for physical harm thereby caused to the ultimate user or consumer, or to his property, if
(a) the seller is engaged in the business of selling such a product, and
(b) it is expected to and does reach the user or consumer without substantial change in the condition in which it is sold.
(2) The rule stated in Subsection (1) applies although
(a) the seller has exercised all possible care in the preparation and sale of his product, and
(b) the user or consumer has not bought the product from or entered into any contractual relation with the seller.
Caveat:
The Institute expresses no opinion as to whether the rules stated in this Section may not apply
(1) to harm to persons other than users or consumers;
(2) to the seller of a product expected to be processed or otherwise substantially changed before it reaches the user or consumer; or
(3) to the seller of a component part of a product to be assembled.