View cart “Back Up Ring” has been added to your cart. Piston Sealing Ring$17.66 Piston Sealing Ring. 4 in stock Piston Sealing Ring quantity Add to cart Like Tweet Pin it SKU: PT0100400-T46N Category: Seals Tags: Piston, Ring, Sealing Additional information Additional information Weight 1 lbs Dimensions 9 × 7 × 1 in Brand Diamond Related products $1.43 Diamond, Mooney, Piper, OtherO Ring Add to cart $243.34 DiamondInside Guide Ring Add to cart $2.13 Diamond, Mooney, Piper, OtherBack Up Ring Add to cart $13.32 DiamondGuide Ring Add to cart