Categories
New Boat Parts & Accessories
Outboard Parts
Propeller SALE!!
Propeller SALE!!: Interchangeable Hub Props
Props For Evinrude Johnson
Stern Drive Parts
$10.09
Shipping calculated at checkout
Replace the washer specified for your assembly with our new Mercury 12-25251 merc mark 25-50 hp outboard engine washer. Choose this merc mark 25-50 hp outboard engine washer when your parts list specifies 12-25251. Each purchase supplies one individual part, so you can order the quantity needed for your repair. Compare the merc mark 25-50 hp outboard engine washer with your original component and the exact parts diagram before installation. Check the applicable model and serial range before ordering. Contact us with your model and serial number if you need help selecting your replacement.
- Brand: Mercury
- Product: Merc Mark 25-50 HP Outboard Engine Washer
- Condition: New
- Selling unit: one individual part
- Part number: 12-25251
Application and product details
- for use on vintage Mercury Merc & Mark outboard engines from the 1950s & 1960s. Fits 25 35 40 45 & 50 HP models. New OEM part, old stock. Item is now obsolete. Fits the following Mercury outboards: 300 350 1271884 THRU 1448139 (MERCURY) 350 1571114 THRU 1812753 (MERCURY) 350 1812754 THRU 1960826 (MERCURY) 400 1279685 THRU 1476509 (MERCURY) 450 (4 CYL.) 1476510 THRU 1531568 (MERCURY) 500 1421113 THRU 1639472 (MERCURY) 500 1639473 THRU 1755548 (MERCURY) 500 1755549 THRU 2097444 (MERCURY) 500 1770179 THRU 2116317 (MERCURY) MARK 35A ALL (MARK) MARK 55, 55E ALL (MARK) MARK 55AE, 55AM, 58AE, 58E ALL (MARK)
- Brand: Mercury
- Condition: New
- SKU: 12-25251
- MPN: 12-25251
- warehouse: 1376 / 1668





















