Plymouth Road Runner, 1973 V8 BB Radiator

More Information
Country of ManufactureUnited States
Make / ModelPlymouth Road Runner
Year(s)1973
EngineV8 BB
Notes26" Wide Core, V8 BB, w/ Smog Fitting
MaterialCopper/Brass
Available CoresStandard Automotive
High Efficiency
High Efficiency Tripleflow
Optima Tripleflow
Core Size17-1/2 x 26
Available Rows3,4
Cooler Size12x1/8 NPT
Flow TypeDownflow
Inlet Size1-1/2"
Outlet Size1-3/4"
Polishing AvailableYes + $50
WARNING: Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov/product
Available Part Numbers
Standard Automotive Core Highlights
Based on 60's style core with 1/2" tubes on 9/16" centers; the standard automotive core units are drop-in, stock replacements. Made from all new material they offer the highest quality for your stock application. LEARN MORE
Standard Automotive Core Part Numbers
Part Number036403SNN
Factory AirNo
Rows3
CoolerNo
Core Thickness2
MSRP
$550.50
Part Number036403ANN
Factory AirNo
Rows3
CoolerYes
Core Thickness2
MSRP
$550.50
Part Number036403SND
Factory AirNo
Rows4
CoolerNo
Core Thickness2-5/8
MSRP
$614.50
Part Number036403AND
Factory AirNo
Rows4
CoolerYes
Core Thickness2-5/8
MSRP
$614.50
Part Number036403SAN
Factory AirYes
Rows3
CoolerNo
Core Thickness2
MSRP
$550.50
Part Number036403AAN
Factory AirYes
Rows3
CoolerYes
Core Thickness2
MSRP
$550.50
Part Number036403SAD
Factory AirYes
Rows4
CoolerNo
Core Thickness2-5/8
MSRP
$614.50
Part Number036403AAD
Factory AirYes
Rows4
CoolerYes
Core Thickness2-5/8
MSRP
$614.50
Part NumberFactory AirRowsCoolerCore ThicknessMSRP
036403SNNNo3No2
$550.50
036403ANNNo3Yes2
$550.50
036403SNDNo4No2-5/8
$614.50
036403ANDNo4Yes2-5/8
$614.50
036403SANYes3No2
$550.50
036403AANYes3Yes2
$550.50
036403SADYes4No2-5/8
$614.50
036403AADYes4Yes2-5/8
$614.50
High Efficiency Core Highlights
Copper 80's style core with 1/2" tubes on 3/8" centers. Increased cooling efficiency without modifications to car. 4 row High Efficiency offers more cooling efficiency than aluminum cores due to tubes on 3/8" centers. Copper/brass construction to ensure dependability. LEARN MORE
High Efficiency Core Part Numbers
Part Number036403SNNZ
Factory AirNo
Rows3
CoolerNo
Core Thickness2
MSRP
$668.00
Part Number036403ANNZ
Factory AirNo
Rows3
CoolerYes
Core Thickness2
MSRP
$668.00
Part Number036403SNDZ
Factory AirNo
Rows4
CoolerNo
Core Thickness2-5/8
MSRP
$744.50
Part Number036403ANDZ
Factory AirNo
Rows4
CoolerYes
Core Thickness2-5/8
MSRP
$744.50
Part Number036403SANZ
Factory AirYes
Rows3
CoolerNo
Core Thickness2
MSRP
$668.00
Part Number036403AANZ
Factory AirYes
Rows3
CoolerYes
Core Thickness2
MSRP
$668.00
Part Number036403SADZ
Factory AirYes
Rows4
CoolerNo
Core Thickness2-5/8
MSRP
$744.50
Part Number036403AADZ
Factory AirYes
Rows4
CoolerYes
Core Thickness2-5/8
MSRP
$744.50
Part NumberFactory AirRowsCoolerCore ThicknessMSRP
036403SNNZNo3No2
$668.00
036403ANNZNo3Yes2
$668.00
036403SNDZNo4No2-5/8
$744.50
036403ANDZNo4Yes2-5/8
$744.50
036403SANZYes3No2
$668.00
036403AANZYes3Yes2
$668.00
036403SADZYes4No2-5/8
$744.50
036403AADZYes4Yes2-5/8
$744.50
High Efficiency Tripleflow Core Highlights
By re-routing the coolant through the core three times the coolant travels farther in the temperature reducing air-flow and the additional time spent dropping temperature results in amazing heat transfer rates. Copper/brass construction to ensure dependability. (note: Tripleflow option requires that inlet and outlet be on opposite sides and must use auxillary tranny cooler for automatic transmission vehicles) LEARN MORE
High Efficiency Tripleflow Core Part Numbers
Part Number036403SNNZT
Factory AirNo
Rows3
CoolerNo
Core Thickness2
MSRP
$728.00
Part Number036403SNDZT
Factory AirNo
Rows4
CoolerNo
Core Thickness2-5/8
MSRP
$804.50
Part Number036403SANZT
Factory AirYes
Rows3
CoolerNo
Core Thickness2
MSRP
$728.00
Part Number036403SADZT
Factory AirYes
Rows4
CoolerNo
Core Thickness2-5/8
MSRP
$804.50
Part NumberFactory AirRowsCoolerCore ThicknessMSRP
036403SNNZTNo3No2
$728.00
036403SNDZTNo4No2-5/8
$804.50
036403SANZTYes3No2
$728.00
036403SADZTYes4No2-5/8
$804.50
Optima Core Highlights
Extreme style copper core with 1/2" tubes on 5/16" centers. Offers 40% more heat transfer points. The most efficient core on the market when combined with increased air-flow and our Tripleflow option (note: In almost all cases, we will not sell the Optima core without the Tripleflow option. Our Tripleflow option requires that inlet and outlet be on opposite sides and must use auxillary tranny cooler for automatic transmission vehicles). LEARN MORE
Optima Core Part Numbers
Part Number036403SNNKT
Factory AirNo
Rows3
CoolerNo
Core Thickness2
MSRP
$785.50
Part Number036403SNDKT
Factory AirNo
Rows4
CoolerNo
Core Thickness2-5/8
MSRP
$868.50
Part Number036403SANKT
Factory AirYes
Rows3
CoolerNo
Core Thickness2
MSRP
$785.50
Part Number036403SADKT
Factory AirYes
Rows4
CoolerNo
Core Thickness2-5/8
MSRP
$868.50
Part NumberFactory AirRowsCoolerCore ThicknessMSRP
036403SNNKTNo3No2
$785.50
036403SNDKTNo4No2-5/8
$868.50
036403SANKTYes3No2
$785.50
036403SADKTYes4No2-5/8
$868.50
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