SBM Waater pump bolt holes
Of the 7 water pump mounting bolt locations, 3 of them are threaded and 4 go all the way through into the engine block. The only holes open to water are the 2 directly below the large coolant holes.
Of the 7 water pump mounting bolt locations, 3 of them are threaded and 4 go all the way through into the engine block. The only holes open to water are the 2 directly below the large coolant holes.
