Mercruiser thermostat housing GM V6/V8 stainless steel 8M0061381 Thermostat housing GM V6/V8 stainless steel 8M0061381 GM V6 & V8 (305, 350, 357, 383) 4.3, 5.0, 5.7, 6.2L 7.4 & 8.2l (1998+) With bravo z drive. Including socket kit Replaced OEM: Mercruiser: 860256A2, 860256A4, 861006A1, 87290A4, 8M0061381.
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