Skip to content
Celebrating 50 years of Trusted Marine Service
50 years of Trusted Marine Service

Mercury MerCruiser and quicksilver Cooling System Parts

Water pumps, impellers, thermostats, heat exchangers, and cooling system components

Mercury MerCruiser - Water Pump Gasket (Pack of 2) - 27-34897

Original price $0.00 - Original price $0.00
Original price $0.00
$17.51
$17.51 - $17.51
Current price $17.51
Only 4 left!

The Mercury MerCruiser Quicksilver Engine Water Pump Gasket 27-34897 is an OEM-style sealing gasket used with the sea water pump housing on compati...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$17.51
$17.51 - $17.51
Current price $17.51

Mercury MerCruiser Exhaust Hose - 32-90949T

Original price $0.00 - Original price $0.00
Original price $0.00
$127.48
$127.48 - $127.48
Current price $127.48
Only 1 left!

The Mercury MerCruiser Quicksilver Exhaust Hose 32-90949T is an OEM-style flexible exhaust tube used on select MerCruiser sterndrive and inboard en...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$127.48
$127.48 - $127.48
Current price $127.48

Mercury MerCruiser - Heat Exchanger Kit 3.0L Side Mount MC-342 - 311342

Original price $0.00 - Original price $0.00
Original price $0.00
$1,645.82
$1,645.82 - $1,645.82
Current price $1,645.82

The MC-342 Fresh Water Closed Cooling Kit, part number 311342, is a half-system closed cooling conversion kit for MerCruiser 3.0L and 3.0LX GM 181 ...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$1,645.82
$1,645.82 - $1,645.82
Current price $1,645.82

Mercury - Cooling Hose - 160211

Original price $0.00 - Original price $0.00
Original price $0.00
$61.49
$61.49 - $61.49
Current price $61.49

The Mercury Marine 32-160211 Hose is a cooling-system hose used on compatible MerCruiser 4.3L, 5.0L, and 5.7L engines. This hose connects the port-...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$61.49
$61.49 - $61.49
Current price $61.49

Mercury - Thermostat 120 - 14586

Original price $61.90 - Original price $61.90
Original price
$61.90
$61.90 - $61.90
Current price $61.90

The Mercury Thermostat 14586 is a 120°F thermostat for Mercury 40 HP through 60 HP 4-stroke outboards, serial number 1C050252 and above. It helps r...

View full details
Original price $61.90 - Original price $61.90
Original price
$61.90
$61.90 - $61.90
Current price $61.90

Mercury MerCruiser Quicksilver Overflow Recovery Reservoir Cap 72058

Original price $0.00 - Original price $0.00
Original price $0.00
$16.53
$16.53 - $16.53
Current price $16.53
Only 2 left!

The Mercury MerCruiser Quicksilver 72058 Cap is an OEM replacement cap used with the overflow recovery reservoir on select MerCruiser diesel applic...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$16.53
$16.53 - $16.53
Current price $16.53

Mercury MerCruiser Quicksilver Sea Water Pump Seal 26-806930

Original price $0.00 - Original price $0.00
Original price $0.00
$29.99
$29.99 - $29.99
Current price $29.99
Only 1 left!

The Mercury MerCruiser Quicksilver 26-806930 Seal is an OEM replacement sea water pump seal used on select MerCruiser sterndrive applications. It i...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$29.99
$29.99 - $29.99
Current price $29.99

Mercury 12612T2 Outboard Flushing Attachment | 4–15 HP

Original price $97.13 - Original price $97.13
Original price
$97.13
$97.13 - $97.13
Current price $97.13
Only 2 left!

Mercury MerCruiser Quicksilver 12612T2 is a genuine OEM flushing kit / flushing attachment for select small Mercury and Mariner outboards. Current ...

View full details
Original price $97.13 - Original price $97.13
Original price
$97.13
$97.13 - $97.13
Current price $97.13

Mercury Quicksilver Water Pump Repair Kit 25-30HP 4-Stroke 853792A07

Original price $138.70 - Original price $138.70
Original price
$138.70
$138.70 - $138.70
Current price $138.70
Only 1 left!

Mercury Quicksilver 853792A07 is a complete water pump repair kit for select Mercury / Mariner 25–30 HP 4-stroke outboards. Current Mercury referen...

View full details
Original price $138.70 - Original price $138.70
Original price
$138.70
$138.70 - $138.70
Current price $138.70

Mercury Thermostat Cover Gasket 14318005

Original price $5.15 - Original price $5.15
Original price $5.15
$5.15
$5.15 - $5.15
Current price $5.15
Only 3 left!

Mercury 14318005 is a genuine OEM thermostat cover gasket for select Mercury and Mariner 2-stroke outboards. Current Mercury dealer references iden...

View full details
Original price $5.15 - Original price $5.15
Original price $5.15
$5.15
$5.15 - $5.15
Current price $5.15

Mercury Mariner Water Pump Housing Insert 70977

Original price $0.00 - Original price $0.00
Original price $0.00
$10.35
$10.35 - $10.35
Current price $10.35
Only 1 left!

Mercury 70977 is a genuine OEM water pump housing insert used in older Mercury and Mariner outboard lower-unit water pump assemblies. Current Mercu...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$10.35
$10.35 - $10.35
Current price $10.35

Mercury MerCruiser Water Pump Face Plate 32435 / 8M0204677

Original price $0.00 - Original price $0.00
Original price $0.00
$9.10
$9.10 - $9.10
Current price $9.10
Only 2 left!

Mercury MerCruiser 32435 is a genuine OEM water pump face plate used in Mercury and MerCruiser water pump assemblies. Current Mercury dealer refere...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$9.10
$9.10 - $9.10
Current price $9.10

Volvo Penta Connector 855791

Original price $55.90 - Original price $55.90
Original price $55.90
$55.90
$55.90 - $55.90
Current price $55.90
Only 1 left!

Volvo Penta 855791 is a genuine connector used in the cooling-system / seawater-filter group on older Volvo Penta gasoline applications. Current Vo...

View full details
Original price $55.90 - Original price $55.90
Original price $55.90
$55.90
$55.90 - $55.90
Current price $55.90

Volvo Penta Connecting Pipe 856084

Original price $42.44 - Original price $42.44
Original price $42.44
$42.44
$42.44 - $42.44
Current price $42.44
Only 1 left!

Volvo Penta 856084 is a genuine connecting pipe used on older Volvo Penta gasoline marine applications. Current official Volvo Penta parts referenc...

View full details
Original price $42.44 - Original price $42.44
Original price $42.44
$42.44
$42.44 - $42.44
Current price $42.44

Volvo Penta Companion Flange 858467

Original price $71.00 - Original price $71.00
Original price $71.00
$71.00
$71.00 - $71.00
Current price $71.00
Only 2 left!

Volvo Penta 858467 is a genuine OEM companion flange used in selected Volvo Penta diesel seawater / raw water pump applications. Volvo Penta's offi...

View full details
Original price $71.00 - Original price $71.00
Original price $71.00
$71.00
$71.00 - $71.00
Current price $71.00

Mercury Housing Water Pump 888686T

Original price $0.00 - Original price $0.00
Original price $0.00
$75.15
$75.15 - $75.15
Current price $75.15
Only 1 left!

Mercury MerCruiser Quicksilver 888686T is a genuine OEM water pump housing used in selected Mercury Marine cooling-system applications. Current par...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$75.15
$75.15 - $75.15
Current price $75.15

Mercury Sleeve 29804T

Original price $13.23 - Original price $13.23
Original price $13.23
$13.23
$13.23 - $13.23
Current price $13.23
in stock

Mercury 29804T is a genuine OEM sleeve used in selected Mercury and MerCruiser cooling-system applications. Dealer listings identify it in Mercury ...

View full details
Original price $13.23 - Original price $13.23
Original price $13.23
$13.23
$13.23 - $13.23
Current price $13.23

Mercury O-Ring 33465

Original price $0.00 - Original price $0.00
Original price $0.00
$6.18
$6.18 - $6.18
Current price $6.18
in stock

Mercury 33465 is a genuine OEM O-ring used in selected Mercury and MerCruiser applications. Dealer listings identify it in Mercury catalog format a...

View full details
Original price $0.00 - Original price $0.00
Original price $0.00
$6.18
$6.18 - $6.18
Current price $6.18

Mercury Water Pump Gasket 858524

Original price $6.03 - Original price $6.03
Original price $6.03
$6.03
$6.03 - $6.03
Current price $6.03
in stock

Mercury 858524 is a genuine OEM water pump gasket for selected MerCruiser sterndrive and Mercury/Mariner outboard applications. Mercury’s official ...

View full details
Original price $6.03 - Original price $6.03
Original price $6.03
$6.03
$6.03 - $6.03
Current price $6.03

Mercury Water Pump Body Gasket 94914

Original price $5.43 - Original price $5.43
Original price $5.43
$5.43
$5.43 - $5.43
Current price $5.43
in stock

Mercury 94914 is a genuine OEM gasket commonly listed in Mercury catalog format as 27-94914. Dealer and parts listings identify it as a water pump ...

View full details
Original price $5.43 - Original price $5.43
Original price $5.43
$5.43
$5.43 - $5.43
Current price $5.43

Mercury Seal 36556

Original price $6.89 - Original price $6.89
Original price $6.89
$6.89
$6.89 - $6.89
Current price $6.89
in stock

Mercury 36556 is a genuine OEM seal listed in Mercury catalog format as 26-36556. Dealer listings identify it by size as Seal (.500 Inch Outside Di...

View full details
Original price $6.89 - Original price $6.89
Original price $6.89
$6.89
$6.89 - $6.89
Current price $6.89

Mercury Water Pump Base Gasket 192043

Original price $11.61 - Original price $11.61
Original price
$11.61
$11.61 - $11.61
Current price $11.61
Only 1 left!

Mercury 192043 is a genuine OEM water pump base gasket for selected Mercury and Mariner small outboard applications. Mercury and dealer lis...

View full details
Original price $11.61 - Original price $11.61
Original price
$11.61
$11.61 - $11.61
Current price $11.61

Mercury Seal 88397 (Pack of 2)

Original price $8.69 - Original price $8.69
Original price
$8.69
$8.69 - $8.69
Current price $8.69
Only 2 left!

Mercury 88397 is a genuine OEM seal commonly identified as a water tube seal for selected Mercury and MerCruiser applications. This listing is for ...

View full details
Original price $8.69 - Original price $8.69
Original price
$8.69
$8.69 - $8.69
Current price $8.69

Mercury Seawater Pump to Power Steering Cooler Hose 88795

Original price $89.24 - Original price $89.24
Original price
$89.24
$89.24 - $89.24
Current price $89.24
Only 2 left!

Mercury 88795 is a genuine OEM hose commonly listed as a seawater pump to power steering cooler hose for selected Mercury MerCruiser inboard and st...

View full details
Original price $89.24 - Original price $89.24
Original price
$89.24
$89.24 - $89.24
Current price $89.24