Description
WILKINS 2 1/2″ – 6″ INTERNAL RELIEF VALVE KIT FOR MODELS 375, 375A, 375AST AND 475. THIS IS ALL THE RUBBER, PLASTIC, SEAT AND SPRING. SOME ASSEMBLY REQUIRED.
NOTE: UNLKE THE CHECKS IT DOESN’T MATTER IF YOU HAVE A 375, 375A, 375AST OR 475. THIS KIT IS THE SAME FOR 2 1/2″, 3″ 4″ AND 6″.
