Engine Water Pump Assembly - CUP121258 or CAP321432 O-Ring Required Per Kit Cummins Engine ISB/QSB ApplicationCross Reference-3960342CUM3960342PAI 181915Engine Water Pump Assembly HVPL-WP-430 $150.00 Regular Price$114.99Sale PriceQuantity*Add to CartBuy NowNo Reviews YetShare your thoughts. Be the first to leave a review.Leave a Review