98257SCREW (.312-18 x .500)

Fits models / variants:

Mercury outboard spare part 98257 (SCREW (.312-18 x .500)). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits V-200, V-175, V-150, XR-4 / MAGNUM II. Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 98257 (SCREW (.312-18 x .500)), documented in 51 exploded diagram location(s), across the 2-STROKE-CARB, 2-STROKE-EFI series.

Series	Model	Serial range	REF	Qty	Diagram
Mercury 2-STROKE-CARB	140-jet	0G303046 THRU 0G760299	30	2	View
Mercury 2-STROKE-CARB	140-jet	0G760300 THRU 0G960499	30	2	View
Mercury 2-STROKE-CARB	140-jet	0G960500 THRU 0T178499	30	2	View
Mercury 2-STROKE-CARB	v-135	0A904646 THRU 0C100860	30	2	View
Mercury 2-STROKE-CARB	v-135	0C100861 THRU 0C239552	30	2	View
Mercury 2-STROKE-CARB	v-135	0C239553 THRU 0D081999	30	2	View
Mercury 2-STROKE-CARB	v-135	0D082000 THRU 0G303045	30	2	View
Mercury 2-STROKE-CARB	v-135	0G303046 THRU 0G760299	30	2	View
Mercury 2-STROKE-CARB	v-135	0G760300 THRU 0G960499	30	2	View
Mercury 2-STROKE-CARB	v-135	0G960500 THRU 0T178499	30	2	View
Mercury 2-STROKE-CARB	v-140-international	0T178500 THRU 1B226999	38	2	View
Mercury 2-STROKE-CARB	v-150	0A904646 THRU 0C100860	30	2	View
Mercury 2-STROKE-CARB	v-150	0C100861 THRU 0C239552	30	2	View
Mercury 2-STROKE-CARB	v-150	0C239553 THRU 0D081999	30	2	View
Mercury 2-STROKE-CARB	v-150	0D082000 THRU 0G303045	30	2	View
Mercury 2-STROKE-CARB	v-150	0G303046 THRU 0G760299	30	2	View
Mercury 2-STROKE-CARB	v-150	0G760300 THRU 0G960499	30	2	View
Mercury 2-STROKE-CARB	v-150	0G960500 THRU 1B226999	30	2	View
Mercury 2-STROKE-CARB	v-150	4868998 THRU 0A904645	30	2	View
Mercury 2-STROKE-CARB	v-175	0C100861 THRU 0C239552	32	2	View
Mercury 2-STROKE-CARB	v-175	0C239553 THRU 0D081999	38	2	View
Mercury 2-STROKE-CARB	v-175	0D082000 THRU 0G303045	38	2	View
Mercury 2-STROKE-CARB	v-175	0G303046 THRU 0G760299	38	2	View
Mercury 2-STROKE-CARB	v-175	0G760300 THRU 0G960499	38	2	View
Mercury 2-STROKE-CARB	v-175	4301235 THRU 0C100860	38	2	View
Mercury 2-STROKE-CARB	v-175	8058870 THRU 0B384939	38	2	View
Mercury 2-STROKE-CARB	v-175-ski	0D082000 THRU 0G303045	15	2	View
Mercury 2-STROKE-CARB	v-200	0C100861 THRU 0C291519	32	2	View
Mercury 2-STROKE-CARB	v-200-2-5l-1991-only	0C291520 THRU 0D081999	15	2	View
Mercury 2-STROKE-CARB	xr-4-magnum-ii	0B242885 THRU 0C100860	32	2	View
Mercury 2-STROKE-CARB	xr-4-magnum-ii	0C100861 THRU 0C239552	15	2	View
Mercury 2-STROKE-CARB	xr-4-magnum-ii	0C239553 THRU 0D081999	15	2	View
Mercury 2-STROKE-EFI	150-200-hp-pro-max-super-mag	0G610050 THRU 0G856999	15	2	View
Mercury 2-STROKE-EFI	200-efi-pro-max-super-mag	0G857000 THRU 0G858150	19	2	View
Mercury 2-STROKE-EFI	225-efi-pro-max-super-mag	0G610104 THRU 0G856999	19	2	View
Mercury 2-STROKE-EFI	225-efi-pro-max-super-mag	0G857000 THRU 0T429939	19	2	View
Mercury 2-STROKE-EFI	225-efi-pro-max-super-mag	ARCHIVE CAT 80918495	19	2	View
Mercury 2-STROKE-EFI	v-150-hp	0G303046 THRU 0G760299	19	2	View
Mercury 2-STROKE-EFI	v-150-hp	0G760300 THRU 0G960499	19	2	View
Mercury 2-STROKE-EFI	v-150-hp	0G960500 THRU 0T408999	19	2	View
Mercury 2-STROKE-EFI	v-150-hp-mag	0D082000 THRU 0G303045	15	2	View
Mercury 2-STROKE-EFI	v-150-hp-xri	0D082000 THRU 0G303045	15	2	View
Mercury 2-STROKE-EFI	v-175-hp	0G303046 THRU 0G760299	19	2	View
Mercury 2-STROKE-EFI	v-175-hp	0G760300 THRU 0G960499	19	2	View
Mercury 2-STROKE-EFI	v-175-hp	0G960500 THRU 0T408999	19	2	View
Mercury 2-STROKE-EFI	v-175-magnum	0D000750 THRU 0D081999	19	2	View
Mercury 2-STROKE-EFI	v-175xri	0D000750 THRU 0D081999	15	2	View
Mercury 2-STROKE-EFI	v-200	0C100861 THRU 0C999999	15	2	View
Mercury 2-STROKE-EFI	v-200-mag	0D082000 THRU 0G303045	15	2	View
Mercury 2-STROKE-EFI	v-200xri	0C291520 THRU 0D081999	15	2	View
Mercury 2-STROKE-EFI	v-220-laser	1B516994 THRU 2B091896	15	2	View

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Appears in diagrams of these models

V-200
V-175
V-150
XR-4 / MAGNUM II