This is a replacement o-ring that fits the sealing face between the back plate and the main body on pumps WP336 and WP337.
This is a replacement o-ring kit that fits waterneck WN0030 for Mopar.
This is a replacement o-ring that fits small block Chevy adapters.
This is a replacement o-ring that fits the sealing face between the main body and the motor section on pump models WP311...
This is a replacement o-ring that fits the sealing face of our transmission pans.
This is a replacement o-ring that fits many of our reservoir style pump applications.
This is a replacement o-ring that fits many of our waterneck applications.