Mercruiser Water Shutter & Exhaust Tubes

Sierra 18-2748 MerCruiser 4" Upper Exhaust Boot Sierra high-quality engine parts are designed to meet OEM specifications. For use on MerCruiser Stern Drive engines. Features: Upper Tube: 4" Fits MCM 120, 140 & GM V-6 & V-8 engines Use...

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Sierra 18-2746 MerCruiser Exhaust Boot Sierra 18-2746 Exhaust Boot fits MCM GM V-6 & V-8 engines. 4" Lower Tube Interchangeable with: GLM 89130 Mallory 9-72811 MerCruiser Stern...

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MerCruiser Water Shutters by Sierra (2 Pack) Used on MerCruiser engines Features: This part number is for 2 shutters For 1 Shutter order SIE-18-2732 Length: 6.125" Width: 2.360" Interchangeable...

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Sierra 18-2761 MerCruiser 3" Exhaust Tube Sierra replacement exhaust tube for use with MerCruiser Stern Drives. Sierra engine parts are manufactured to meet or exceed OEM requirements. Features: Fits: MCM 470/485, 185, 205, 898, 228 & 260 I.D.:...

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