18974MBOLT

Fits models / variants:

Mercury outboard spare part 18974M (BOLT). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 40C (TWIN CARB) (W/AUTO-BLEND). Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 18974M (BOLT), documented in 20 exploded diagram location(s), across the 2-STROKE-CARB series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 2-STROKE-CARB25-k62CK 200454 THRU 0031327271View
Mercury 2-STROKE-CARB30a689 022059 THRU 689 230100 M241View
Mercury 2-STROKE-CARB30a689 105325 THRU 689 530100 ML241View
Mercury 2-STROKE-CARB30a689 321377 THRU 689 250100 E241View
Mercury 2-STROKE-CARB30a689 411947 THRU 689 550100 EL241View
Mercury 2-STROKE-CARB40-twin-carb-w-oil-injection6E9 015001 THRU 09785866191View
Mercury 2-STROKE-CARB40-twin-carb-w-oil-injection6E9 150001 THRU 09785866191View
Mercury 2-STROKE-CARB40-twin-carb-w-oil-injection6E9 350001 THRU 09785866191View
Mercury 2-STROKE-CARB40-twin-carb-w-oil-injection6E9 450001 THRU 09785866191View
Mercury 2-STROKE-CARB40b-thru-prop-exhaustE 676 B100461 THRU B102785241View
Mercury 2-STROKE-CARB40c-twin-carb-w-auto-blend6E9 007666 THRU 6E9 015000191View
Mercury 2-STROKE-CARB40c-twin-carb-w-auto-blend6E9 105014 THRU 6E9 150000191View
Mercury 2-STROKE-CARB40c-twin-carb-w-auto-blend6E9 309344 THRU 350000191View
Mercury 2-STROKE-CARB40c-twin-carb-w-auto-blend6E9 423163 THRU 450000191View
Mercury 2-STROKE-CARB40c-twin-carb-w-auto-blend6E9 500101 THRU 00503940191View
Mercury 2-STROKE-CARBk-40-hp6F5 000711 THRU 6F5325148361View
Mercury 2-STROKE-CARBk-40-hp6F5 301827 THRU 6F5325148361View
Mercury 2-STROKE-CARBk-40-hp6F5K 302372 THRU 6F5325148361View
Mercury 2-STROKE-CARBw40-w-marathon6F6 005206 THRU 0036538581View
Mercury 2-STROKE-CARBw40-w-marathon6F6 308308 THRU 0036538581View

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Appears in diagrams of these models

  • 40C (TWIN CARB) (W/AUTO-BLEND)