Boat Parts Worldwide
1-800-998-9508   Intl. +1-206-780-5670
+ =
Free Shipping for Online Orders $99 or More See Conditions
Home

Mercruiser Sterndrive Cooling System

Mercruiser Sterndrive Cooling System
Post a question or comment about Mercruiser Sterndrive Cooling System.
Products: 1 - 50 of 213
Page:  1 | 2 | 3 | 4 | 5   Next >
Mercruiser - Direct Replacement Heat Exchangers & Oil Coolers

Mercruiser - Direct Replacement Heat Exchangers & Oil Coolers

Mfr. Seakamp Engineering

Mercruiser direct replacement heat exchanger allows use of hot water cabin heater in cooler climates...
$111.29 - $1,156.70

Bi-Directional Water Pump,GM Big Block, WP 1900

Bi-Directional Water Pump,GM Big Block, WP 1900

Mfr. API Marine | Mfr No. WP1900

API New Bi-Directional Water Pump,GM Big Block, WP 1900...
$117.57


Water Pump, GM 8.1L Engines, WP 2000

Water Pump, GM 8.1L Engines, WP 2000

Mfr. API Marine | Mfr No. WP2000

API New Water Pump, GM 8.1L Engines, WP 2000...
$163.99


Mercruiser Thermostat Housing Assembly, Ford V8, Upper & Lower

Mercruiser Thermostat Housing Assembly, Ford V8, Upper & Lower

Mfr. Barr Marine by EDM

Mercruiser Thermostat Housing Assembly, Ford V8, Upper & Lower...
$53.54 - $152.73

Thermostat Housing, Small Block Chevrolet V6 & V8, CHV-29-80

Thermostat Housing, Small Block Chevrolet V6 & V8, CHV-29-80

Mfr. Barr Marine by EDM | Mfr No. CHV-29-80

Thermostat Housing, Small Block Chevrolet V6 & V8, CHV-29-80 for dual pump cooling system...
$117.86


Jabsco, Engine Cooling, 1-1/4" Water Pump, Bracket Mount, 43210 Series

Jabsco, Engine Cooling, 1-1/4" Water Pump, Bracket Mount, 43210 Series

Mfr. Jabsco ITT Marine and Industrial Pumps | Mfr No. 43210-0001

Jabsco, Engine Cooling, 1-1/4" Water Pump, Bracket Mount, 43210 Series. Flow rate: Nominal 20 US gallons/min (27 Litres/min) at 1500 rpm...
$545.19


Thermostat Gasket, 41812

Thermostat Gasket, 41812

Mfr. Osco Motors | Mfr No. 41812

Thermostat Gasket, 41812. Gasket for top cover to base for center riser style manifolds. Replaces Mercruiser # 27-41812...
Request Availability

Thermostat Gasket, 47510

Thermostat Gasket, 47510

Mfr. Osco Motors | Mfr No. 47510

Thermostat Gasket, 47510. Gasket for sleeve to thermostat element application. Replaces Mercruiser # 27-47510...
Request Availability

Thermostat Gasket, 48818

Thermostat Gasket, 48818

Mfr. Osco Motors | Mfr No. 48818

Thermostat Gasket, 48818...
Request Availability

Thermostat Housing Assembly, Ford Small Block V8, FL55

Thermostat Housing Assembly, Ford Small Block V8, FL55

Mfr. Osco Motors | Mfr No. FL55

Thermostat Housing Assembly, Ford Small Block V8, FL55. Fits 221 - 351 cu.in. Ford engines and 302 ci - 351 ci Ford marine engines...
Request Availability

Thermostat Housing Base, Chevrolet Small Block V8, MC553-SB

Thermostat Housing Base, Chevrolet Small Block V8, MC553-SB

Mfr. Osco Motors | Mfr No. MC553-SB

Thermostat Housing Base, Chevrolet Small Block V8, MC553-SB, replaces Mercruiser # 78984...
Request Availability

Thermostat Sleeve, 47508

Thermostat Sleeve, 47508

Mfr. Osco Motors | Mfr No. 47508

Thermostat Sleeve, 47508, replaces Mercruiser #23-47508...
Request Availability

Thermostat Top Cover, MC55-TBB

Thermostat Top Cover, MC55-TBB

Mfr. Osco Motors | Mfr No. MC55-TBB

Thermostat Top Cover, MC55-TBB, replaces Mercruiser # 47442...
Request Availability

Thermostat Top Cover, MC55-TSB

Thermostat Top Cover, MC55-TSB

Mfr. Osco Motors | Mfr No. MC55-TSB

Thermostat Top Cover, MC55-TSB, replaces Mercruiser # 47441...
Request Availability

Perko, Flush Pro, Marine Engine Flushing & Winterizing Valve, Kit

Perko, Flush Pro, Marine Engine Flushing & Winterizing Valve, Kit

Mfr. Perko

Perko, Flush Pro, Marine Engine Flushing & Winterizing Valve, Kit. Freshwater Flushing of Your Inboard is as Simple as Connecting a Garden Hose...
Sale Price From $67.31

Circulating Pump Hose, 140 Mercruiser, 32-96879

Circulating Pump Hose, 140 Mercruiser, 32-96879

Mfr. Quicksilver by Mercury | Mfr No. 97525

Circulating Pump Hose, 140 Mercruiser, 32-96879, replacement water pump to thermostat housing/distribution housing hose for Mercruiser 140Hp...
$74.38


Hose, Thermostat Housing to Port Exhaust Manifold

Hose, Thermostat Housing to Port Exhaust Manifold

Mfr. Quicksilver by Mercury | Mfr No. 860144

Hose, Thermostat Housing to Port Exhaust Manifold...
$39.97


Impeller - 47-59362T 1

Impeller - 47-59362T 1

Mfr. Quicksilver by Mercury | Mfr No. 59362T1

Impeller - 47-59362T 1. Fits MerCruiser engines with engine mounted seawater pumps...
$28.69


Mercathode Kit, Electric, 98869A14

Mercathode Kit, Electric, 98869A14

Mfr. Quicksilver by Mercury | Mfr No. 98869A14

Mercathode Kit, Electric, 98869A14. Protects the sterndrive from galvanic corrosion. Increased output provides greater protection for underwater aluminum parts...
$164.93


Mercruiser Engine Cooling Hose, 1" Ends, 32-19403

Mercruiser Engine Cooling Hose, 1" Ends, 32-19403

Mfr. Quicksilver by Mercury | Mfr No. 19403

Mercruiser Engine Cooling Hose, 1" Ends, 32-19403 for 5.7L & 7.4 MIE...
$58.11


Mercruiser Engine Cooling Hose, 1-1/4" I.D.

Mercruiser Engine Cooling Hose, 1-1/4" I.D.

Mfr. Quicksilver by Mercury | Mfr No. 63829

Mercruiser Engine Cooling Hose, 1-1/4" I.D. for Oil Cooler to Oil Cooler. Fits 330/340/7.4L MIE...
$40.45


Mercruiser Sea Water Pump, 46-862914T08

Mercruiser Sea Water Pump, 46-862914T08

Mfr. Quicksilver by Mercury | Mfr No. 862914T08

Mercruiser Sea Water Pump, 46-862914T08...
$415.56


Mercruiser Sea Water Pump, 46-862914T10

Mercruiser Sea Water Pump, 46-862914T10

Mfr. Quicksilver by Mercury

Mercruiser Sea Water Pump, 46-862914T10...
$74.89 - $365.49

Sea Water Pump - 46-72774A32

Sea Water Pump - 46-72774A32

Mfr. Quicksilver by Mercury | Mfr No. 72774A32

Sea Water Pump - 46-72774A32. Fits V-8 engines with v-belt...
$495.36


Sea Water Pump - 46-807151A 8

Sea Water Pump - 46-807151A 8

Mfr. Quicksilver by Mercury | Mfr No. 807151A8

Sea Water Pump - 46-807151A 8. Fits GM 454/502 Gen V & VI engines with mechanical fuel pump mounted to side of water pump...
$614.67


Sea Water Pump - 46-807151A 9

Sea Water Pump - 46-807151A 9

Mfr. Quicksilver by Mercury | Mfr No. 807151A9

Sea Water Pump - 46-807151A 9. Fits MerCruiser V-6 & V-8 engines with serpentine belt...
$378.87


Sea Water Pump - 46-807151A12

Sea Water Pump - 46-807151A12

Mfr. Quicksilver by Mercury | Mfr No. 807151A12

Sea Water Pump - 46-807151A12. Fits V-6 & V-8 (454/502 Gen V) with v-belt and electric fuel pump...
$392.14


Sea Water Pump Impeller Kit, 47-59362Q 7

Sea Water Pump Impeller Kit, 47-59362Q 7

Mfr. Quicksilver by Mercury | Mfr No. 59362Q08

Sea Water Pump Impeller Kit, 47-59362Q 7. Includes:
  • New Impeller, Face plate w/face plate gaskets, Drive keys, O-Rings...
$76.13


Sea Water Pump Wear Plate - 94576

Sea Water Pump Wear Plate - 94576

Mfr. Quicksilver by Mercury | Mfr No. 94576

Sea Water Pump Wear Plate - 94576...
$18.49


Sea Water Pump Wear Plate - 94916

Sea Water Pump Wear Plate - 94916

Mfr. Quicksilver by Mercury | Mfr No. 94916

Sea Water Pump Wear Plate - 94916...
$18.91


Thermostat Housing Hose, 1-1/4" I.D.

Thermostat Housing Hose, 1-1/4" I.D.

Mfr. Quicksilver by Mercury | Mfr No. 16012

Thermostat Housing Hose, 1-1/4" I.D., fits 4.3L/LX, 230/5.0L MIE and 260/5.7L MIE...
$26.25


Thermostat Housing to Oil Cooler, Starboard Hose, 1-1/4" I.D.

Thermostat Housing to Oil Cooler, Starboard Hose, 1-1/4" I.D.

Mfr. Quicksilver by Mercury | Mfr No. 16011

Thermostat Housing to Oil Cooler, Starboard Hose, 1-1/4" I.D. Fits MCM V-8 (305, 350 & 454 cid) engines...
$36.48


Thermostat Housing, Mercruiser, 87290A23

Thermostat Housing, Mercruiser, 87290A23

Mfr. Quicksilver by Mercury | Mfr No. 87290A23

Thermostat Housing, Mercruiser, 87290A23...
$543.52


Thermostat Sleeve, Mercruiser, 23-47508T

Thermostat Sleeve, Mercruiser, 23-47508T

Mfr. Quicksilver by Mercury | Mfr No. 47508T

Thermostat Sleeve Mercruiser, 23-47508T for 1999 GM 502...
$14.14


Water Pump Body/Impeller Kit - 46-807151A14

Water Pump Body/Impeller Kit - 46-807151A14

Mfr. Quicksilver by Mercury | Mfr No. 807151A14

Water Pump Body/Impeller Kit - 46-807151A14...
$85.92


Water Pump Bracket, 15295T

Water Pump Bracket, 15295T

Mfr. Quicksilver by Mercury | Mfr No. 15295T

Water Pump Bracket, 15295T. Replacement seawater pump mounting bracket...
Request Availability

Water Pump Gasket - 27-49110

Water Pump Gasket - 27-49110

Mfr. Quicksilver by Mercury | Mfr No. 49110

Water Pump Gasket - 27-49110. Fits MerCruiser 7.4L & 8.2L (454 & 502 cid)...
$2.98


Water Pump Gasket - 27-803192A 2

Water Pump Gasket - 27-803192A 2

Mfr. Quicksilver by Mercury | Mfr No. 803192A2

Water Pump Gasket - 27-803192A 2. Fits MerCruiser 7.4L & 8.2L...
$7.17


Water Pump Impeller Repair Kit - 47-43026Q06

Water Pump Impeller Repair Kit - 47-43026Q06

Mfr. Quicksilver by Mercury | Mfr No. 43026Q06

Water Pump Impeller Repair Kit - 47-43026Q06. Fits all MerCruiser Alpha One Generation II drives s/n OD469859 and up. Replaces Mercury Part# 47-43026Q 5...
$41.57


Water Pump Pulley, 52822T

Water Pump Pulley, 52822T

Mfr. Quicksilver by Mercury | Mfr No. 52822T

Water Pump Pulley, 52822T. Replacement pulley for the Mercruiser seawater pump...
$158.65


Water Pump Upper Housing Repair Kit - 817275Q 4

Water Pump Upper Housing Repair Kit - 817275Q 4

Mfr. Quicksilver by Mercury | Mfr No. 817275Q4

Water Pump Upper Housing Repair Kit - 817275Q 4. Fits Alpha One - Gen II...
$126.68


Water Pump Upper Housing Repair Kit, Mercury / Mariner, Mercruiser, 46-96148A 8

Water Pump Upper Housing Repair Kit, Mercury / Mariner, Mercruiser, 46-96148A 8

Mfr. Quicksilver by Mercury | Mfr No. 96148A8

Water Pump Upper Housing Repair Kit, Mercury / Mariner, Mercruiser, 46-96148A 8. Fits Mercury/Mariner 65 hp (4 cylinder) Through V-6 outboards with short-vane impellers and fits MerCruiser...
$43.48


Freshwater Cooling Kit, Mercruiser 3.0L, LX, MC342

Freshwater Cooling Kit, Mercruiser 3.0L, LX, MC342

Mfr. San Juan Engineering

Freshwater Cooling Kit, Mercruiser 3.0L, LX, MC342 for 2005-2006 Mercruiser 3.0 LX Chevrolet marine engine...
$669.33 - $669.33

Freshwater Cooling Kit, Mercruiser 4.3/5.0/5.7 liter LXH, MC322

Freshwater Cooling Kit, Mercruiser 4.3/5.0/5.7 liter LXH, MC322

Mfr. San Juan Engineering

Freshwater Cooling Kit, Mercruiser 4.3/5.0/5.7 liter LXH, MC322 for 1997-1999 Mercruiser 4.3/5.0/5.7 Chevrolet marine engine...
$1,070.67 - $1,070.67

Freshwater Cooling Kit, Mercruiser 4.3/5.0/5.7L, MC321

Freshwater Cooling Kit, Mercruiser 4.3/5.0/5.7L, MC321

Mfr. San Juan Engineering

Freshwater Cooling Kit, Mercruiser 4.3/5.0/5.7L, MC321, for 1997 to 2001 Mercruiser 4.3L EFI, 5.0L EFI, & 5.7L Chevrolet marine engines...
$744.72 - $1,070.67

Freshwater Cooling Kit, Mercruiser 7.4 liter V-Drive, MC335

Freshwater Cooling Kit, Mercruiser 7.4 liter V-Drive, MC335

Mfr. San Juan Engineering

Freshwater Cooling Kit, Mercruiser 7.4 liter V-Drive, MC335 for 1993 and up Mercruiser 7.4 Chevrolet marine engine...
$1,244.00 - $1,244.00

Freshwater Engine Cooling Kit, Mercruiser 165, MC307

Freshwater Engine Cooling Kit, Mercruiser 165, MC307

Mfr. San Juan Engineering | Mfr No. MC307

Freshwater Engine Cooling Kit, Mercruiser 165, MC307 marine engine for the Chevrolet 250, inline 6 cylinder marine engine...
$1,138.67


Freshwater Engine Cooling Kit, Mercruiser 188/233, MC306 & MC306H/E

Freshwater Engine Cooling Kit, Mercruiser 188/233, MC306 & MC306H/E

Mfr. San Juan Engineering

Freshwater Engine Cooling Kit, Mercruiser 188/233, MC306 & MC306H/E for Mercruiser 188/233 Ford marine engine...
$1,094.67 - $1,094.67

Freshwater Cooling Kit, Mercruiser 225/228/305/350, MC308

Freshwater Cooling Kit, Mercruiser 225/228/305/350, MC308

Mfr. San Juan Engineering | Mfr No. MC308

Freshwater Cooling Kit, Mercruiser 225 & 228 Hp, 305 & 350 ci., MC308, Chevrolet V8 small block...
$1,138.67


Freshwater Cooling Kit, Mercruiser 3.0 liter 120/140 , MC301

Freshwater Cooling Kit, Mercruiser 3.0 liter 120/140 , MC301

Mfr. San Juan Engineering | Mfr No. MC301

Freshwater Cooling Kit, Mercruiser 3.0 liter 120 & 140 Hp , MC301, Chevrolet 4 cylinder 181 ci marine engine. 1968 to present...
$669.33


Products: 1 - 50 of 213
Page:  1 | 2 | 3 | 4 | 5   Next >

Ask. Answer. Discuss.
Post a question or comment about Mercruiser Sterndrive Cooling System to our online boating community.
Question
For a Merc 120 1967 model----Which way is "up" for the thermostat

For a Merc 120 1967 model—-Which way is "up" for the thermostat. It appears it could go either way. Anyway it is overheating with a 140 degree stst.

Submitted by: Phil
Answer

The end with the spring goes in towards the engine. Have you changed the water pump impeller?


 
Name / Nickname:

Email:
(optional)


Type of Submission:

Subject:

Message:
Tips on Reviewing:
  • How you use the product
  • What you like about this product
  • How can this product be improved
  • When asking about Engine Parts, please include: Year, Make, Model and Serial Number of engine or part

Please do not include: personal information, profanity or copyrighted works. Conditions of Use
PHONE ORDERS
ACCOUNT
SHOPPING
KEEP IN TOUCH
Toll-Free: 1-800-998-9508
International: +1-206-780-5670
Mon. - Fri. 6AM to 5PM, Pacific Time
Contact Us
About Us
Help
Check Order Status
Your Account
Login
Apply for a Commercial Account
Shipping Information
Terms and Conditions
Privacy Policy
Return Policy
Customer Reviews
Join our email list for coupons, discounts and special offers.

Go2marine © 2000-2014, All Rights Reserved
BoatersLine - Boating Forum | Boater's Blog | Boat Parts Info | Go2hydraulics | ShopRVparts.com | Site Map | Go2marine is Upfront