- loss of throttle?
- Side Plate bracket bolt drip need temporary fix
- Running Warm After Rebuild
- Temperature and pressure low?
- Impeller orientation
- Overheating
- Is this normal???
- Water Jacket Side Plate
- Thermostat stove top test -- Photos
- Tempermental old girl
- Cooling problem - A4 w/ Indigo Ht xchanger kit & TCV
- Leaking water pump
- Overheating, does this make sense
- Changing this old water pump with what?
- Gonna try something new
- How to remove side plate bolts w/o breakage
- Hot raw water throughhull
- engine is boiling water and flooding
- Oberdorfer 201M sea water pump
- Oberdorfer lubricant cap
- raw water pump
- Is my manifold burned?
- Cooling system revelations, gruesome pics - and lots of questions!
- Low cost raw water strainer
- thermostat mod confusion
- Thermo clog on front internal end (head) of therm housing
- New Water Jacket cover
- MMI 502 flange pump
- Tumult2
- Side plate proper thread tap size
- Engine never heats up at idle
- T-stat housing stud broke off.
- cant' get up to operating temp.!!
- Winterizing
- white steam from exshaust
- Wiring of the temp gauge
- Cooling System
- TBV demonstration
- Exhaust extension?
- Winter antifreeze shunt
- No water in engine exhaust
- Acid Flush - thought you all should know
- leaking head, help!
- description/difficulty of FWC install?
- Can ya'll explain the PO's flushing kit on my new boat?
- Temperature Swinging
- Installed Indigo Electric FWC
- FWC Water Pump
- Another thought on coolant flow
- A pump pictorial
- adding antifreeze to a non functioning A4
- FWC Exchanger Capacity/Raw Velocity
- Raw vs. Fresh water cooling
- HELP! Anyone have a pic of cooling chamber (behind water jacket)?
- Oberdorfer 202 M-3 confusion
- Oberdorfer luck.
- Water In Oil - S/V Anole
- Engine still Heating Up.
- Changing antifreeze without starting engine.
- FWC heat exchanger dimensions
- SS water jacket side plate
- Manifold drain plug: seized
- Steam at 180 degrees?
- Old vs Late Cooling System
- FWC problem
- leaking pump help!
- Will I also need to bypass kit?
- New waterpump swap ?s
- heat exchanger cap
- New Impeller Plate Problems..
- The Tom Thatch Modification
- Cooling System Modification
- thermostat options
- rerouting cooling
- Another electric FWC system installed
- Another cooling idea
- Thermostat Help
- Bypass Valve, Thermostat Question
- Water Jacket Drains
- FWC Kit Packaging Problem
- Fitting sizes
- Block Drain Plug Mystery
- A-4 and Salt water for cooling.
- Block Crud
- Tempering Valve at the HW Tank
- Front of the engine much hotter than back - is this normal?
- impeller direction of rotation.
- Geoduck's Heat Exchanger/FWC
- My engine- version 3.0
- Oberdorfer rebuild.
- Acid Flush a Success!
- Engine Runs Hot
- Rate of flow of raw water pump?
- Removing the lower water pump bolt
- Oil in Anitfreeze?
- Blueish corrosion on fittings
- Troubleshooting my overheating issue
- New Impeller
- While Sailing: Forward or Neutral Gear?
- No water flow in raw water cooling system
- ID water pump
- Antifreeze leak from water jacket side plate
- Cooling Water Flow in A4
- A4 noob needs talking down .. water pump leak
- Vented Riser- anti-siphon device
- very hot very quick...
- Cleaning behind water jacket
- pump leak? siphon?
- Use of radiator leak repair
- working toward FWC
- Water jacket drains
- water restrictor
- Engine Running Hot
- Engine Running Hot
- Thermostat???
- Impeller
- Where to test temp of engine?
- Raw water cooling with fresh water
- Leaking around Oberdorfer Face Plate
- Cooling Options
- too cold?
- Thermostat installation instructions ( with spacer kit and original housing )
- 200f
- Engine over heating
- Cooling Issues
- Temperature Sending unit
- Which model pump is this ?
- Cooling water exhaust flow (video examples)
- Regarding putting a t-fitting in the water intake line
- Water leaking from cam shoe screw on water pump
- Can you solve this overheating puzzle?
- jJabsco bronze pump 17120 0001 atomic 4
- thermostat orientation
- New 502 water pump - some questions
- Time for an acid flush? How?
- Opinions please
- water pump identification
- Leaking MMI Water Pump
- Mystery water leak
- Freshwater cooling for only part of engine?
- Engine Temp
- cooling volume
- FWC Pulley Problem
- T-stat options
- MMI FWC Kit Raw water pump pulley alignment
- Autumn plumbing projects
- Raw water valve control
- How do you 'rod out' the manifold?
- water jacket side plate off: suggestions for cleaning in & painting out?
- Sealer for water pump flange gasket
- Vinegar bathed and clean...Is this Red Brass?
- Size of Clear Plastic overflow hose
- Just installed a new Indigo Thermostat kit and now old water pump does not pump
- water pump questions
- Winter in temperate climates
- Water Pump ID
- FWC Exchanger Capacity/Raw Velocity redux
- Intake Diameter
- Interesting Cooling Issue
- Running the engine with through hull closed
- Cold water temps
- Sporadic coolant loss
- Thermostat Gasket
- Raw water weeping from hole in accessory side of block
- Oberdorfer 201M Water pump
- Interesting-looking heat exchanger on Craig's list
- Cam Shoe Replacement
- Water pump/impeller quick change questions
- Mounting water pump
- Running without cooling system
- Backing threads out of a block drain plug.
- leaking from water pump....
- Oil in weep Hole?
- cooling system
- fresh water flushing
- Engine is now running too cool...
- Indigo Thermostat housing
- Use sealant?
- What is the purpose of bypass line to T stat housing?
- Water Pump service
- Muriatic Acid Process for cleaning cooling system/Block
- Electric FWC, the sequel
- FWC Heat Exchanger
- Oberdorfer WP
- Vinegar flush
- FWC Sacrificial Zinc Anode
- Milky Exhaust Water
- where the heck is the raw water grease nipple?
- Salt Crystals around freeze plugs
- Next, thermostat and guage?
- raw water strainer
- Water Jacket Bolts
- Silly Question
- Engine overheating
- Heat Exchanger
- heat xchanger
- Water Pump ID and recommendations.
- Pump Belt 'Chatter'?
- Water pulling from water pump to exhaust
- Water pulling from water pump to exhaust
- Loss of Cooling Water?
- Water pump question
- Thru Hull
- Thread sealant?
- fresh water expansion tank
- Atomic 4 Exhaust inquiry
- temp guage "wacky"
- Help me identify my thermostat
- T stat gaskets...
- FWC reservations....
- Running without thermostat but bypass kit
- Temp and Oil Pressure Gauges