ensuring quality and performance tailored for your heating needs
no additional wiring or modifications required
Efficient Functionality: Designed to relieve pressure off the snap ring by compressing the return spring
Available In Single And Multi-Application Size Packaging
Sierra International, 18-3751, Spanner Nut Air Bypass Valves ensuring quality and performance tailoredSierra'S 18 3751 Spanner Nut Fits Ia Ib Ic And Ez Shift, Mc I, R, Mr, Alpha One, Gen Ii, Vazer, Trs, Bravo I And Ix Models. It Is Interchangeable With Glm 21120, Mallory 9 72155, Mercruiser Stern Drive 35912, 52834, 79448, Mercury Marine 79448, 8M2000347, 8M2011027. Each Sierra Product Meets Or Exceeds The Original Equipment Part It Replaces.