AMPSEAL connectors just got better. Known for their rugged reliability even under high-temperature automotive and industrial applications, AMPSEAL connectors are now a snap to assemble. We have replaced the difficult-to-apply, labor-intensive gasket by bonding it to the header assembly. This product upgrade also eliminates purchasing and inventorying an extra part--the gasket. Or, if you prefer, we also offer the header with a separate gasket.