AFCO 80103NP Performance Aluminum Radiator, 26-3/4 x 18-1/2 Inch, GM

							                        

                                                        
If you run a high compression or blower motor in your hot rod, you will need this tank. The big 3" diameter oversize tank gives you the added capacity needed. Attractive, stainless steel construction. Mounting hardware included.
Useful anywhere a larger capacity tank is needed
Use as an overflow tank from the radiator
Cannot be pressurized
Learn more about cooling with recovery systems and how they work by reading our tech article. Cooling System Principles.   
                                                    

						                        

							                        

                                                        
Mounting radiators can be a real pain, but these universal radiator mounting brackets will makes it a little easier. Brackets are designed to mount our universal aluminum crossflow radiators with a 3" thick core to a variety of applications. Don't forget to order the rubber insulator pads (sold separately).

917-34700-STL 
This kit contains 4 steel brackets. The lower brackets measure 3-1/4" inside to inside. The upper brackets measure 2-1/2" inside to inside.

917-34700-ALU 
This kit contains 4 aluminum brackets. 2 lower mounts brackets and 2 upper mount brackets (for weight savings). The lower brackets measure 3-1/4" inside to inside. The upper bracket measure 2-1/2" inside to inside.
917-34700-SS
This kit contains 4 stainless steel pieces. 2 lower  mounts brackets and 2 upper mount brackets. The lower brackets measure  3-1/4" inside to inside. The upper bracket measure 2-1/2" inside to  inside. 
 
                                                    

						                        

							                        

                                                        
These all aluminum, crossflow radiators feature 2 rows of 1" tubes for superior cooling over stock style radiators. They are 100% welded construction and include a built-in transmission cooler. 
NOTE: Applications for reference only - measure your existing radiator for proper dimensions. Measurements listed are overall which includes radiator tanks. 
Measurements listed are overall which includes radiator tanks.
Learn more about how radiators work and selecting the proper radiator for your vehicle by reading our tech article. Radiator Cooling Performance.    
                                                    

						                        

							                        

                                                        
A must have when racing! High pressure cap for radiators raises boiling point of water.
Learn more about cooling systems, how to choose the proper pressure cap, and how they work by reading our tech article. Cooling System Principles. 
                                                    

						                        

							                        

                                                        
These AFCO Universal Fit Aluminum Crossflow Radiators use all the same technology that their Direct fit radiators do, but they do not have application specific mounting flanges and tabs. So if you are building something a little different or just want to save some cash these will fit the bill. We also have electric fan/shroud combos for these radiators listed. 
All measurements include the end tanks. Overall width includes mountings flanges if used. 
1-1/2" upper hose neck on the drivers side
1-3/4" lower hose neck on the passenger side
1/4" NPT brass drain cocks
Welded-on 2" wide side mount flanges on most models
Built-in fin covers on top and bottom of radiator
Do not have built-in transmission coolers
10680103NP: 1960-1968 Chevy Fullsize with 22 3/8" Core - Crossflow
Instructions (PDF) 
Learn more about how radiators work and selecting the proper radiator for your vehicle by reading our tech article. Radiator Cooling Performance.   
                                                    

						                        

							                        

                                                        
This AFCO electric fan switch uses a ground wire to turn the electric cooling fan on. The thermal fan switch features a 1/4" NPT threaded brass body with a spade terminal for hook-up. Cooling fan switch activates a cooling fan relay (not included, sold seperately) when the bulb is immersed in coolant that is 200° F. When the engine cools to 185° F, the contacts on the fan relay switch open, and the fan stops automatically. Make sure the temperature fan switch bulb is submerged in the HOT engine coolant. 
Non-adjustable radiator fan sensor 
ON @ 200° F
OFF @ 185° F
Uses ground wire to switch current to fan 
                                                    

						                        

							                        

                                                        
With 2 rows of 1" cores, AFCO Performance Series Radiators are   perfect for the street, the strip, or anything in between. These   crossflow radiators can be easily adapted to many applications. They are   100% TIG welded, 100% pressure tested and use no epoxy or sealers.  
'65-'87 Grand Prix 
'65-'86 Catalina/Bonnevillle 
'67-'69 Firebird 
'68-'72 GTO/LeMans 
'70-'81 Firebird/Trans Am 
'73-'80 Grand Am 
'65-'79 Delta 88/98 
'66-'87 Cutlass/442 
'72-'77 Omega/Omega SX 
'59-'74 Impala, Biscayne, Caprice, Bel Air
'70-'81 Camaro
'68-'87 Chevelle/El Camino, Malibu, Monte Carlo
'68-'79 Nova
Aluminum Radiator Installation Instructions (PDF) 
NOT a direct fit - measure your application. May require some modifications and/or fabricating for proper fit. 
Fan/Shroud Assembly sold separately. 
Learn more about how radiators work and selecting the proper radiator for your vehicle by reading our tech article. Radiator Cooling Performance.   
                                                    

						                        

							                        

                                                        
These AFCO Universal Fit Aluminum Crossflow Radiators use all the same technology that their Direct fit radiators do, but they do not have application specific mounting flanges and tabs. So if you are building something a little different or just want to save some cash these will fit the bill. We also have electric fan/shroud combos for these radiators listed. 
All measurements include the end tanks. Overall width includes mountings flanges if used. 
1-1/2" upper hose neck on the drivers side
1-3/4" lower hose neck on the passenger side
1/4" NPT brass drain cocks
Welded-on 2" wide side mount flanges on most models
Do not have built-in transmission coolers
10680103NP: 1960-1968 Chevy Fullsize with 22 3/8" Core - Crossflow
100% Aluminum construction (no epoxy)
Furnace Brazed Core - 2 rows of 1" tubes
TIG welded by skilled craftsmen in the USA
Billet filler neck offers strength and higher quality appearance over  stamped
Built-in fin covers (top & bottom) provide a great finish & aid  installation 
Drain Cock included
Inlets and outlets are positioned correctly for ease of flow
Learn more about how radiators work and selecting the proper radiator for your vehicle by reading our tech article. Radiator Cooling Performance.