Mercruiser water pump washer *Lower unit part

Mercruiser outdrive parts drawing *Videos *SEI sterndrive

Mercruiser water pump washer *Lower unit part

GLM Marine aftermarket water pump washer
years 1972 to 1991

GLM marine product number 21490
Stainless steel washers come in units of ten
Four washers are included in water pump kits
Washers used to hold down water pump housing

Tech support Exploded view drawings

21490

# 12 in lower gear case drawing

21720

Customers who viewed this item all so
purchased one of the following:

88010 Water pump outdrive seal kit

P/N 88010 Housing, impeller, outdrive upper and lower seal sets $119.99

Compatible with models 1 and R. Years 1970 to 1983 serial numbers 2663442 - 6225576

12110 Water pump kit MC 1 R 1970-1983

P/N 12110 for 1970 - 1983 models, serial numbers 2763442 - 6854392 $44.99

Mercruiser MC-1 / R years 1970 - 1983
Serial numbers 2763442 - 6854392
Includes:
P/N 89840 / 47-89984T4 Impeller
P/N 11070 / 28-56654 Key
P/N 12410 / 46-96148T1 Pump housing
P/N 12310 / 46-57234T1 Pump base
P/N 12820 / 23-29804T Guide tube
P/N 12810 / 48752 Cup
P/N 12510 / 32435 Wear plate
P/N 31010 / 27-85608-1 Gasket

89840 Impeller Mercruiser water pump 1967-1990 OEM 47-89984T4

P/N GLM 89840 OEM 47-89984-2 impeller $16.99
MC-1 / R / Alpha 1 (1967 - 1990)