Home / Shop / Single Spring Mechanical Seals / John Crane 4″ Type 2 US Mechanical Seal Sale! John Crane 4″ Type 2 US Mechanical Seal$1,854.00 Original price was: $1,854.00.$854.00Current price is: $854.00. 2 in stock John Crane 4" Type 2 US Mechanical Seal quantity Add to cart SKU: 6NNT-1 Categories: John Crane, Mechanical Seals General, Single Spring Mechanical Seals Tags: Cornell Pump Mechanical seal, Cornell Pump Model 6 NNT, John Crane T2 Description Description Materials; Silicon vs Silicon Carbide Viton Elastomers Related products Sale! 2066.171 Pump $340.00 Original price was: $340.00.$265.00Current price is: $265.00. Add to cart Sale! MS 3814459912 $389.00 Original price was: $389.00.$210.00Current price is: $210.00. Add to cart Sale! MS 96525457 (HQBE) $398.00 Original price was: $398.00.$125.00Current price is: $125.00. Add to cart Sale! Grundfos CR , CRN32, CRN45, CRN64, CRN 90 Pump Mechanical SEAL $398.00 Original price was: $398.00.$110.00Current price is: $110.00. Add to cart