3 x STD PISTON KIT MERCURY MARINER OUTBOARD 75 90 HP 3 CYL 100 115 125 HP 4 CYL

FOR MERCURY MARINER OUTBOARD:

-2 STROKE 75HP 90HP3 CYL MODELS:

• Sn: OG760300-OG965520,
• Sn: OP17000-OP325499,
• Sn: OP325500 & UP,
• Sn: OT98000-OT99999,
• Sn: IB00001 & UP,

-100 HP 115 HP 125 HP4 CYL:

• Sn: OG760300-OG965520,
• Sn: OP17000-OP325499,

-115 HP 125 HP:

• Sn: OG760300-OG965520,
• Sn: OP17000-OP325499,
• Sn: OT98000-OT99999,
• Sn: IB00001 & UP

Replaces MERCURY Part number 2704-826191T4

If the part looks the same like yours is not always the right one for your outboards so please double check.