HT-1625 Seal Kit 1-5/8" replaces 811339-001, 186543
$69.00
HT-1625 Seal Kit 1-5/8" Carbon vs Ceramic, buna-N
for Armstrong Old Style 4030, 4280 & 4380 pumps- large frame replaces: 811339-000
for B&G 1510 & 1531-medium frame pumps- Replaces B&G : 186543 & #8 Kit