For sale is a Subaru three bond rtv gray sealant. This is also known as Fujibond. This 1217H is the sealant Subaru uses to seal the components within the engine and transmissions. This sealant is similar to the Permatex RTV Silicone from the auto parts stores but this is the Genuine Subaru sealant used for their repairs. Usually This sealant is very good but most people don't know how to apply this. With every sealant job the biggest and most important step is preparation. Without it this sealant will not stick or do its job. If you have any questions don't hesitate to message me. I require payment within 24 hours after committing to purchase.