Page 192 - Canada Parts Guide (2021) - 8M0174475

MERCURY® MERCRUISER® COOLING SYSTEM

WATER PUMP REPAIR KITS CHART

MCM Water Pump Impellers & Kits

Model Serial # Range Impeller Only Impeller Repair Kit Lower Base Kit Upper Housing Kit
MC-I w/ plastic flush screw in lower gear housing 2495186 - 2763441 47- 89984T 4 47- 89984T 5 N.L.A. 46- 96148A 8
MC-I w/o flush screw in gear housing 2763442 - 6854392 47- 89984T 4 47- 89984T 5 46- 57234T 1(1) 46- 96148A 8
MR/Alpha One 6854393 - 0D469858 47- 89984T 4 47- 89984T 5 46- 44292A 3 46- 96148A 8
Alpha One Gen II 0D469859 and up 47- 43026T 2 47-8M0100527 N/A 817275K05
Vazer 0W995000 and up 47- 43026T 2 47-8M0100527 N/A 817275K05
Bravo I/II/III w/ 2 pc body sea water pump 0B664190 and up 47- 59362T 1(3) 47- 59362A 4 N/A N/A
Bravo I/II/III w/ 1 pc body sea water pump 0B664190 and up 47- 59362T 1(3) 47- 59362T 6 N/A N/A
Bravo I/II/III w/ brass sea water pump (excluding Mercury 4.5L & 6.2L) 0M100001 and up 47-8M0104229(4) 47-8M0137219 N/A N/A
Mercury 4.5L Bravo 2A441953 - 2A531162 N/A 47-8M0137220 N/A N/A
Mercury 4.5L Bravo 2A531163 and up N/A 47-8M0137221 N/A N/A
Mercury 6.2L Bravo 2A456613 - 2A531196 N/A 47-8M0137220 N/A N/A
Mercury 6.2L Bravo 2A531197 and up N/A 47-8M0137221 N/A N/A
Mercury 6.2L MIE 2A456613 - 2A530773 N/A 47-8M0137220 N/A N/A
Mercury 6.2L MIE 2A530774 and up N/A 47-8M0137221 N/A N/A
Mercury 6.2L TowSports 2A456613 - 2A531347 N/A 47-8M0137220 N/A N/A
Mercury 6.2L TowSports 2A531348 and up N/A 47-8M0137221 N/A N/A
(1) Models which have been retrofitted with an Alpha style Gear Housing (no pre-load pin in the top of the drive shaft) must use MR/Alpha style parts. MERCURY® MERCRUISER®
(2) An Upper Housing Kit combined with a Lower Base Kit will yield a complete water pump assembly.
(3) Engine mounted sea water pump application, for all engines w/o the block drain feature.
(4) Engine mounted sea water pump application, for all engines with the block drain feature.

MERCRUISER THERMOSTAT KITS 807252Q 5
160 degree
Fits 1987‑2016 GM engines with standard cooling requiring a 160 degree
THERMOSTAT KIT thermostat.
Quicksilver Branded, Clamshell Package Point of Sale Packaged.
THERMOSTAT KIT

59078T 3
140 degree
Fits 1998 and older MCM GM in‑line 4 & 6 cyl. Engines
Priced individually, sold @ multiples of 2
Mercury Precision Branded, Clamshell Package Point of Sale Packaged.
59078Q 3
140 degree 99155T 2
Fits 1998 and older MCM GM in‑line 4 & 6 cyl. Engines 160 degree
Priced individually, sold @ multiples of 2 Fits MCM 470/488 (s/n 6218037 and newer) & 3.7L engines
Quicksilver Branded, Clamshell Package Point of Sale Packaged. THERMOSTAT KIT
THERMOSTAT KIT

807252T 5 807252T 4
160 degree 140 degree
Fits 1987‑2016 GM engines with standard cooling requiring a 160 degree Fits 1983 ‑2016 GM V‑6 and V‑8 engines with standard cooling requiring a
thermostat. 140‑degree thermostat (except high performance engines).
Mercury Precision Branded, Clamshell Package Point of Sale Packaged. Mercury Precision Branded, Clamshell Package Point of Sale Packaged.

2021 Mercury Precision Parts Guide 183