WILKINS RK4-350CK2 POPPET ASSY 4" #2 350/375 AND 450/475 / 375A 2 1/2" - 4"
Wilkins #2 check assembly for models, 4" 350/375, 450/475 and for 2 1/2", 3" and 4" 350A and 375A. Also comes with check retainers.
WILKINS RK6-375CK1 375/375A POPPET ASSY, 6" #1
THIS IS THE COMPLETE #1 CHECK ASSEMBLY WITH THE RETAINER RING. FOR MODELS, 375/375A/475.
WILKINS RK8-375CK1 #1 POPPET ASSY 375 8" - 10"
#1 Poppet assembly for 375/375A/475 8" - 10"
Wilkins RK8-375RVCI Relief Valve Complete Internals kit 8"-10"