EMP 27-00672 Engine Gaskets EMP Water Pump Gasket #27-00672For 1970-80/1982-2006 Mercury/Mariner 4-cyl, 75-80 Hp | 6-cyl, 90-115 Hp | V6, 135-220 Hp outboards.Normalized SKU: 2700672UPC Code: 27-00672

EMP 27-02401 Engine Gaskets This water pump gasket is a direct replacement for Mercury OEM part 8172771, designed for Mercury and Mariner outboards built between 1976 and 1988. It seals the water pump housing to the powerhead or adapter plate, keeping cooling water flowing where it should and out of places it shouldn't be. A failed or compressed gasket here is a common cause of overheating on older outboards, and it's one of those parts that costs very little to replace during a pump service. Coverage spans 3-cylinder 45-90 HP, 4-cylinder 100-125 HP, and V6 200-250 HP engines, so it covers a solid range of mid- to high-power outboards from that era. Compatible Applications: Mercury/Mariner 3-cyl, 45-90 HP (1976-1988) Mercury/Mariner 4-cyl, 100-125 HP (1976-1988) Mercury/Mariner V6, 200-250 HP (1976-1988) Replaces OEM Part Number: Mercury 8172771 Also Crosses With: Sierra: 18-2566 GLM: 31240 Mallory: 9-60023 Normalized SKU: 2702401UPC Code: 840080460598

EMP 27-00308 Engine Gaskets Water Pump Gasket for 1970/1972-80 Mercury Mariner 2-cyl, 20 Hp outboard water pumps.Normalized SKU: 2700308UPC Code: 840080439389

EMP 27-01936 Engine Gaskets Johnson and Evinrude outboards from the 1991 and later era are still doing solid work on lakes, rivers, and coastal waters across the country, and keeping the water pump sealed properly is one of the fundamentals of keeping them running well. The water pump gasket seals the pump housing to the powerhead, directing coolant flow through the system rather than letting it find an easier path out. A compromised gasket does not always announce itself dramatically. Sometimes it is a slow weep that only shows up after a hard run, and by the time you notice the engine running warmer than usual, the gasket has been failing for a while. The EMP 27-01936 Water Pump Gasket fits Johnson and Evinrude 2-cylinder outboards from 25 to 60 horsepower and 3-cylinder outboards from 65 to 70 horsepower, covering model year 1991 and later. It is a direct replacement for BRP part number 336530 and also crosses with Sierra 18-2709, GLM 33150, and Mallory 9-60409. If you are cross-referencing from any of those numbers, you are in the right place. EMP manufactures this gasket to OEM specifications for a proper, coolant-resistant seal. Any time the water pump housing comes off for an impeller replacement or pump inspection, this gasket should be on the bench ready to go back in fresh. At this price, there is simply no good reason to reuse the old one. Compatibility and specs at a glance: Fits Johnson and Evinrude 2-cylinder outboards, 25 to 60 horsepower (1991 and later) Fits Johnson and Evinrude 3-cylinder outboards, 65 to 70 horsepower (1991 and later) Replaces BRP 336530 Crosses with Sierra 18-2709 Crosses with GLM 33150 Crosses with Mallory 9-60409 Built to OEM specifications by EMP Direct replacement, no modification required for listed applications Normalized SKU: 2701936UPC Code: 840080474472