CO-100 - ORIGINAL RADIATOR for the MGA
CO-100A - ORIGINAL RADIATOR Cell Core
CO-101 - Why your MGA might RUN A LITTLE HOT, and what to do about it
  MG-289 - Radiator Cap, change from 4 to 7 psi (csm)
  MG-291 - Cylinder Block Drain Tap (csm)

CO-102 - Removing a STUCK THERMOSTAT COVER
CO-103A - THERMOSTAT, ORIGINAL TYPE with moving sleeve
CO-103B - THERMOSTAT BLANKING SLEEVE
CO-103C - THERMOSTAT, MODERN TYPE without moving sleeve
CO-103D - THERMOSTAT, ALTERNATE Moving Sleeve Style

CO-104 - FAN BLADES BENT or out of balance

CO-105 - A CORE PLUG is not a FREEZE PLUG
CO-105A - CORE PLUG for Emergency
CO-105B - CORE PLUG REPAIR - Betson Bolt

CO-106 - PRESSURE TEST - looking for leaks.
CO-107 - HOW HOT Does the Coupe Get? (Staying cool)
CO-108 - REPLACING the WATER PUMP
CO-109 - RADIATOR HOSE - Alternate Sources

CO-200A - THEORY OF OPERATION of the Cooling System, Part 1
CO-200B - THEORY OF OPERATION of the Cooling System, Part 2
CO-200C - What Happens When It Boils? - YIKES !
CO-200D - HIGHER PRESSURE Is Not Needed
CO-201 - CRUD IN THE WATER JACKET and how to remove it
CO-202 - How ALTITUDE affects TEMPERATURE INDICATION
CO-203 - How to DRIVE WITHOUT A FAN BELT ???
CO-204 - Installing a COOLANT RECOVERY SYSTEM (vented)
CO-204A os - Installing a COOLANT RECOVERY SYSTEM (pressurized)
CO-205 - Using the MGB RADIATOR in the MGA, #1
CO-205A - Using the MGB RADIATOR in the MGA, #2
CO-206 - AIR DEFLECTOR For MGA Grille
CO-207 - Drilling Out the WATER HOLES
CO-210 - CORE PLUG HEATER

CO-301 - MODIFY ENGINE BLOCK to Accept 5-Main Water Pump