DCI International Add to Cart A-dec Century II Water Coolant Valve Replacement Valve Stem ''Pin Style'' (Pkg/3) (A-dec® #29.0972.00) SKU: 9109 MSRP: Was: Now: $5.40 Valve Stem, to fit A-dec® Auto-Pac & Auto Block, Water Valve; Pkg of 3 Stem w/ o-ring …