• Brand: Mercruiser
• Size: 2.5L, 3.0L, 3.7L
• Color: Gray
• Condition: Used
• Notes: Used, no dents, no corrosion
• MPN: 85784A1
• warehouse: T11C
• Casting Number: 85784

This sale is for one used carb flame arrestor for Mercruiser stern drive engines from 1982 to 1995.

The Mercury part numbers are 85784A1 and 805016A1. The number on the cover is 85784.

There is no damage or corrosion to this Mercruiser spark arrestor. The throat measures about 3 1/8" across.

You will get a used carburetor flame arrestor that is in great working condition.

This flame arrestor fits many Mercruisers 2.5L, 3.0L, 3.7L, 2 BBL, 4 BBL, 120, 140, 165, 170, 180 and 190 Hp stern drive motors. Please check your application to see if this part fits.


120 GM 153 I/L4 1983-1986 6229718 THRU 0B531853 (MERCRUISER)
140 GM 181 I/L4 1982-1986 6229718 THRU 0B450800 (MERCRUISER)
165 (2 BBL.) MERCURY 224 I/L4 1987 0B434941 THRU 0B774251 (MERCRUISER)
170 (2 BBL.) MERCURY 224 I/L4 1985-1986 6916779 THRU 0B434940 (MERCRUISER)
180 (4 BBL.) MERCURY 224 I/L4 1987 0B436391 THRU 0B775248 (MERCRUISER)
190 (4 BBL.) MERCURY 224 I/L4 1985-1986 6916779 THRU 0B436390 (MERCRUISER)
2.5L GM 153 I/L4 1987-1989 0B531854 THRU 0C856558 (MERCRUISER)
3.0L GM 181 I/L4 1987-1989 0B450801 THRU 0C856558 (MERCRUISER)
3.0L GM 181 I/L4 1990-1994 0C856559 THRU 0F353099 (MERCRUISER)
3.0LX GM 181 I/L4 1990-1995 0C856559 THRU 0F603999 (MERCRUISER)
3.7L (2 BBL.) MERCURY 224 I/L4 1988-1989 0B774252 & Up (MERCRUISER)
3.7LX (4 BBL.) MERCURY 224 I/L4 1988-1989 0B775249 & Up (MERCRUISER)
470 (2 BBL.) MERCURY 224 I/L4 1983-1984 6218037 THRU 6916778 (MERCRUISER)

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