Alpha 1 & Gen. 2 Outdrive Parts *Drawings *Videos

T.C. Electronics / Marine ( 416 ) 751-7326 home page

Alpha 1 Water Pump Gasket - Mercruiser

Lower Unit Water Pump Housing Gasket

  • GLM P/N 31010 Pump housing gasket replaces 27-85608-1
  • Installs under lower unit wear plate
  • When installing, make sure to use a gasket sealing compound (shown below)

Tech support exploded view Alpha One drawings
Search by part number or description here

31010 Wear Plate Gasket Alpha One 27-85608-1
31010 Wear Plate Gasket Alpha One 27-85608-1

P/N 31010 Gasket $4.29

Customers who ordered P/N 31010 also purchased:

87510 Seal Kit 26-33144A2
87510 Seal Kit 26-33144A2
P/N 87510 Replaces OEM 26-33144A2 $35.15

12120 Pump kit
12120 Pump kit
P/N 12120 Alpha One 1984 - 1990 models impeller water pump kit. Compatible with serial numbers 6854393-OD469858. $35.15

39622 Bell Housing Gasket 27-94996A2
39622 Bell Housing Gasket 27-94996A2
P/N 39622 Bell housing outdrive installation gasket kit. Use gasket sealing compound (available below) on both sides of gasket. Replaces OEM 27-94996A2. $9.15

317201 Large Sealant-Johnson
317201 Large Sealant-Johnson
P/N 317201 Large gasket sealant. 16 ounce. $24.15

P/N 508235 Small size. 4 ounce. $19.15