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Peterbilt Radiator

16 items

Keep engine temperatures under control with an A-Premium radiator. Browse replacement cooling radiators and assemblies for cars, trucks and SUVs.

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Radiator Without Oil Cooler for Kenworth T660 Peterbilt 320 2008-2015Radiator Without Oil Cooler for Kenworth T660 Peterbilt 320 2008-2015
A-Premium®Part # APRAD2737
Radiator Without Oil Cooler for Kenworth T660 Peterbilt 320 2008-2015
4.6141 Reviews
$503.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits 2008 - 2015 Kenworth T660, 2008 - 2015 Peterbilt 320
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Vehicle: Peterbilt
Item LocatedUnited States
Quantity1
ConditionNew
item #100274EP
Note
This item does not fit the vehicle with PTO (Power Take Off).
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Radiator without Oil Cooler for Kenworth T170 T270 T300 T370 Peterbilt 325 330 335
A-Premium®Part # APRAD2766
Radiator without Oil Cooler for Kenworth T170 T270 T300 T370 Peterbilt 325 330 335
4.6141 Reviews
$293.99
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits 2008 - 2010 Kenworth T370, 2008 - 2010 Kenworth T370, 2008 - 2010 Peterbilt 325, 2008 - 2010 Peterbilt 335, 2008 - 2010 Peterbilt 335, 2008 - 2010 Peterbilt 340, 2008 - 2009 Kenworth T170, 2008 - 2009 Kenworth T270, 2008 - 2009 Kenworth T270, 2008 - 2009 Peterbilt 330, 2008 - 2008 Kenworth T300, 2008 - 2008 Kenworth T300, 2008 - 2008 Kenworth T300
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Peterbilt
Item LocatedUnited States
Quantity1
ConditionNew
item #1002K4TA
Note
This item only fits the vehicle with Manual Transmission.
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Radiator Without Oil Cooler for Kenworth T170 T270 W900 Peterbilt 325 330 337
A-Premium®Part # APRAD2738
Radiator Without Oil Cooler for Kenworth T170 T270 W900 Peterbilt 325 330 337
4.6141 Reviews
$355.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits 2012 - 2012 Peterbilt 384, 2011 - 2013 Kenworth T170, 2011 - 2013 Kenworth T270, 2011 - 2013 Kenworth T270, 2011 - 2013 Kenworth T400, 2011 - 2013 Kenworth T400, 2011 - 2013 Peterbilt 325, 2011 - 2013 Peterbilt 330, 2011 - 2012 Kenworth T370, 2011 - 2012 Kenworth T370, 2011 - 2012 Peterbilt 348, 2011 - 2011 Kenworth W900, 2010 - 2013 Peterbilt 337, 2010 - 2013 Peterbilt 337, 2010 - 2013 Peterbilt 348
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Peterbilt
Item LocatedUnited States
Quantity1
Part interchange
HD9157, 20013809, 4210327, U3500001, U0742001, F316164110120G, 2050001, F316164110120, 
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ConditionNew
item #100275N9
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Radiator & AC Condenser Cooling Kit for Kenworth T400 W900 Peterbilt 384 389
A-Premium®Part # APRAD1885
Radiator & AC Condenser Cooling Kit for Kenworth T400 W900 Peterbilt 384 389
4.6141 Reviews
$793.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits 2012 - 2012 Peterbilt 384, 2012 - 2012 Peterbilt 389, 2011 - 2013 Kenworth T400, 2011 - 2011 Kenworth W900
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Peterbilt
Item LocatedUnited States
Quantity2
Part interchange
BHTH4102, F3160921101310, F3160921101320, F3160921102130, M3265001, N4028001, 7-9091, 9240715, 
...View more
ConditionNew
item #1000TG5V
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Aluminum Radiator for Kenworth T400 T800 W900 Peterbilt 384 386 389 Manual Transmission
A-Premium®Part # APRAD005
Aluminum Radiator for Kenworth T400 T800 W900 Peterbilt 384 386 389 Manual Transmission
4.6141 Reviews
$538.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits 2012 - 2012 Peterbilt 389, 2012 - 2012 Peterbilt 389, 2011 - 2013 Kenworth T400, 2011 - 2013 Kenworth T400, 2011 - 2011 Kenworth T800, 2008 - 2015 Kenworth W900, 2008 - 2015 Peterbilt 384, 2008 - 2015 Peterbilt 386
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Peterbilt
Item LocatedUnited States
Quantity1
MaterialAluminum
ConditionNew
item #1003N6S5
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Spectra Premium 2001-2508P Radiator
Spectra PremiumPart # 2001-2508P
Spectra Premium 2001-2508P Radiator
54 Reviews
$1,840.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2015-2015 Kenworth T880, 2014-2015 Peterbilt 567, 2014-2014 Kenworth T880, 2014-2014 Kenworth T880, 2014-2014 Kenworth T880, 2012-2014 Peterbilt 367, 2011-2011 Peterbilt 367, 2011-2011 Peterbilt 367, 2010-2010 Kenworth W900, 2008-2015 Kenworth T800, 2008-2015 Peterbilt 365, 2008-2011 Peterbilt 367, 2008-2011 Peterbilt 367, 2008-2011 Peterbilt 367, 2008-2010 Peterbilt 335, 2008-2008 Peterbilt 357, 2008-2008 Peterbilt 357
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Peterbilt
Item LocatedUnited States
Quantity1
Part interchange
2001-2508P, 2400208, 770016ST, 770016, 770016AP, 770016PT, 239165, 238624, 
...View more
item #1000YKWA
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Spectra Premium 2001-3812P Radiator
Spectra PremiumPart # 2001-3812P
Spectra Premium 2001-3812P Radiator
54 Reviews
$3,001.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2007-2014 Peterbilt 320
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Peterbilt
Item LocatedUnited States
Quantity1
Part interchange
2001-3812P, 770022AT, 770022ST, 770022, 239074, 238717, R1621003, F3160961001020, 
...View more
item #1000YQX1
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Spectra Premium 2001-2510 RadiatorSOLD OUT
Spectra PremiumPart # 2001-2510
Spectra Premium 2001-2510 Radiator
54 Reviews
$413.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2007-2007 Kenworth T800, 2007-2007 Peterbilt 330, 2007-2007 Peterbilt 340, 2005-2007 Peterbilt 335, 2003-2007 Kenworth T300, 2003-2005 Peterbilt 330
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Peterbilt
Item LocatedUnited States
Quantity1
Part interchange
2001-2510, FLX000317, 770005ST, 770005PT, 770005, 238628, 239207, 437395S, 
...View more
item #1000YLN0
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Spectra Premium 2001-2508 RadiatorSOLD OUT
Spectra PremiumPart # 2001-2508
Spectra Premium 2001-2508 Radiator
54 Reviews
$1,502.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2015-2015 Kenworth T880, 2014-2015 Peterbilt 567, 2014-2014 Kenworth T880, 2014-2014 Kenworth T880, 2014-2014 Kenworth T880, 2012-2014 Peterbilt 367, 2011-2011 Peterbilt 367, 2011-2011 Peterbilt 367, 2010-2010 Kenworth W900, 2008-2015 Kenworth T800, 2008-2015 Peterbilt 365, 2008-2011 Peterbilt 367, 2008-2011 Peterbilt 367, 2008-2011 Peterbilt 367, 2008-2010 Peterbilt 335, 2008-2008 Peterbilt 357, 2008-2008 Peterbilt 357
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Peterbilt
Item LocatedUnited States
Quantity1
Part interchange
2001-2508, 8070056, 2400208, 770016ST, 770016, 770016AP, 770016PT, 239165, 
...View more
item #1000YQAD
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Spectra Premium 2001-2517P RadiatorSOLD OUT
Spectra PremiumPart # 2001-2517P
Spectra Premium 2001-2517P Radiator
54 Reviews
$1,971.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2020-2020 Peterbilt 579, 2019-2020 Kenworth T680, 2019-2019 Kenworth T680, 2019-2019 Kenworth T680, 2019-2019 Kenworth T680, 2019-2019 Kenworth T680, 2019-2019 Kenworth T680, 2018-2019 Peterbilt 579, 2018-2018 Kenworth T680
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Peterbilt
Item LocatedUnited States
Quantity1
Part interchange
2001-2517P, HK179001, HK179100, 8992A, 238900, 650032AT, 650032
item #1000YQ5G
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Spectra Premium 2101-3701 RadiatorSOLD OUT
Spectra PremiumPart # 2101-3701
Spectra Premium 2101-3701 Radiator
54 Reviews
$3,541.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2006-2007 Peterbilt 387, 2006-2007 Peterbilt 387, 2005-2007 Peterbilt 357, 2005-2007 Peterbilt 357, 2005-2007 Peterbilt 357, 2005-2006 Peterbilt 385, 2005-2006 Peterbilt 385, 2004-2007 Peterbilt 379, 2004-2007 Peterbilt 379, 2004-2007 Peterbilt 379, 2004-2007 Peterbilt 379, 2004-2004 Peterbilt 357, 2004-2004 Peterbilt 379, 2004-2004 Peterbilt 379, 2003-2007 Peterbilt 378, 2003-2007 Peterbilt 378, 2003-2006 Peterbilt 385, 2003-2003 Peterbilt 357, 2003-2003 Peterbilt 385, 2002-2002 Peterbilt 378
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Peterbilt
Item LocatedUnited States
Quantity1
Part interchange
2101-3701, SRM8036SPL, 770019, 770010BT, 239310, 437396S, 437396, 0706657A032, 
...View more
item #1000YPWL
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Spectra Premium 2001-2511 RadiatorSOLD OUT
Spectra PremiumPart # 2001-2511
Spectra Premium 2001-2511 Radiator
54 Reviews
$1,173.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2008-2010 Kenworth T170, 2008-2010 Kenworth T270, 2008-2010 Kenworth T370, 2008-2010 Peterbilt 325, 2008-2010 Peterbilt 330, 2008-2010 Peterbilt 335, 2008-2010 Peterbilt 340, 2008-2008 Kenworth T300
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Peterbilt
Item LocatedUnited States
Quantity1
Part interchange
2001-2511, 8070053, 770014, 770014ST, 239167, 238630, 437399S, 437399, 
...View more
item #1000YL50
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Spectra Premium 2001-3705 RadiatorSOLD OUT
Spectra PremiumPart # 2001-3705
Spectra Premium 2001-3705 Radiator
54 Reviews
$1,429.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2013-2013 Kenworth T680, 2013-2013 Peterbilt 579, 2012-2013 Peterbilt 367, 2011-2013 Kenworth T700, 2011-2013 Peterbilt 587, 2011-2011 Peterbilt 367, 2011-2011 Peterbilt 367, 2011-2011 Peterbilt 387, 2010-2011 Peterbilt 367, 2010-2011 Peterbilt 367, 2010-2011 Peterbilt 367, 2008-2011 Kenworth T2000, 2008-2011 Peterbilt 387, 2008-2011 Peterbilt 387, 2008-2008 Peterbilt 367, 2008-2008 Peterbilt 367, 2008-2008 Peterbilt 367
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Peterbilt
Item LocatedUnited States
Quantity1
Part interchange
2001-3705, 2400118, 770015ST, 770015, 770015PT, 770015PTV, 238631, 239168, 
...View more
item #1000YPD7
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Spectra Premium 2001-3704P RadiatorSOLD OUT
Spectra PremiumPart # 2001-3704P
Spectra Premium 2001-3704P Radiator
54 Reviews
$1,715.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2012-2015 Peterbilt 388, 2012-2015 Peterbilt 389, 2012-2013 Peterbilt 367, 2011-2012 Peterbilt 365, 2011-2011 Peterbilt 367, 2011-2011 Peterbilt 367, 2011-2011 Peterbilt 387, 2011-2011 Peterbilt 388, 2011-2011 Peterbilt 388, 2010-2010 Peterbilt 389, 2009-2009 Peterbilt 388, 2008-2015 Kenworth W900, 2008-2011 Peterbilt 367, 2008-2011 Peterbilt 367, 2008-2011 Peterbilt 367, 2008-2011 Peterbilt 387, 2008-2011 Peterbilt 387, 2008-2011 Peterbilt 388, 2008-2011 Peterbilt 388, 2008-2011 Peterbilt 388
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Peterbilt
Item LocatedUnited States
Quantity1
Part interchange
2001-3704P, SRM7717, FLX000528, 8070057, 770017AT, 770017, 770017ST, 770017PT, 
...View more
item #1000YLSZ
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Spectra Premium 2001-3809P RadiatorSOLD OUT
Spectra PremiumPart # 2001-3809P
Spectra Premium 2001-3809P Radiator
54 Reviews
$1,617.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2012-2012 Peterbilt 384, 2011-2013 Kenworth T170, 2011-2013 Kenworth T270, 2011-2013 Kenworth T400, 2011-2013 Peterbilt 325, 2011-2013 Peterbilt 330, 2011-2012 Kenworth T370, 2011-2011 Kenworth W900, 2010-2013 Peterbilt 337, 2010-2013 Peterbilt 348
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Peterbilt
Item LocatedUnited States
Quantity1
Part interchange
2001-3809P, 770041PT, 770041, 770041ST, 770049PTV, 238651, 437420P, 437420, 
...View more
item #1000YR0A
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Spectra Premium 2101-3706 RadiatorSOLD OUT
Spectra PremiumPart # 2101-3706
Spectra Premium 2101-3706 Radiator
54 Reviews
$3,986.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2007-2007 Peterbilt 385, 2006-2007 Peterbilt 387, 2006-2007 Peterbilt 387, 2005-2007 Peterbilt 357, 2005-2007 Peterbilt 357, 2005-2007 Peterbilt 357, 2005-2006 Peterbilt 385, 2005-2006 Peterbilt 385, 2004-2007 Peterbilt 379, 2004-2007 Peterbilt 379, 2004-2007 Peterbilt 379, 2004-2007 Peterbilt 379, 2004-2004 Peterbilt 357, 2004-2004 Peterbilt 379, 2004-2004 Peterbilt 379, 2003-2007 Peterbilt 378, 2003-2007 Peterbilt 378, 2003-2006 Peterbilt 385, 2003-2003 Peterbilt 357, 2003-2003 Peterbilt 385
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Peterbilt
Item LocatedUnited States
Quantity1
Part interchange
2101-3706, SRM8076, 770035BT, 770011BT, 770031, 770011, 770012PH, 770011PH, 
...View more
item #1000YQZS
Show less

Car Radiator Design and Engine Cooling

Engine coolant carries heat away from the engine to the car radiator, where tubes and fins transfer it to passing air. Coolant circulation and airflow both matter. The water pump circulates coolant, the thermostat regulates its route, and the fans support airflow when needed.

Radiator Cooler Connections

For radiator replacement, cooling-system connections matter as much as the core itself. An automotive radiator may also contain a transmission-fluid or engine-oil heat exchanger. These separate fluid circuits require their own connections. Include the cooler arrangement when comparing replacement radiators.

What to Compare Beyond Radiator Dimensions

Core height, width, and thickness describe the heat-exchanger section, not necessarily the complete assembly. Tanks, mounting brackets, hose necks, and cooler fittings add to its overall size. Fan-shroud attachments also need to line up without pulling the radiator out of position.

Two design details help explain radiator descriptions:

  • Crossflow radiators have side tanks; downflow radiators have top and bottom tanks. The surrounding cooling system and available space determine the appropriate layout.
  • Core and tank materials are separate specifications. An aluminum core can be combined with different tank materials, so read both descriptions when comparing construction.

Radiator Assemblies and Related Cooling Parts

An assembly may be the radiator alone or a package with additional cooling components. A-Premium offers both individual radiators and selected radiator-and-fan combinations; the included-parts description establishes what comes in each package. Check the package contents for cooler connectors, caps, and mounting cushions.

The radiator, condenser, and fans sit close together but perform different tasks. A blocked air path can limit heat rejection even when the radiator does not leak. Before fitting a replacement, inspect the surrounding supports and air passages so bent brackets or trapped debris do not damage the new unit.

Frequently Asked Questions

Can a radiator flush repair a leaking radiator?

No. Flushing may remove some contamination, but it does not repair a cracked tank, damaged tube, or leaking joint. Locate the leak with the cooling system cold and have its repairability assessed before choosing cleaning or replacement.

Is plain water suitable for everyday radiator use?

Use the coolant specification and concentration required by the vehicle manufacturer. Plain water lacks the intended freeze and corrosion protection. Coolant color alone is not a reliable way to identify a compatible formula.

Should the pressure cap be replaced with the radiator?

Not automatically, but its seals and pressure function deserve attention. A damaged or incorrect cap can affect system operation. Some vehicles place the pressure cap on a separate reservoir, so order by the system's specified cap type and rating.

Why can an engine still overheat after radiator replacement?

Trapped air, a thermostat fault, poor coolant circulation, or an inoperative fan can remain after the radiator is changed. Stop driving if the temperature rises abnormally and diagnose the system rather than assuming the new radiator is defective.

When is it safe to open the cooling system?

Only after the engine and cooling system have cooled fully, following the owner's instructions. Hot coolant can remain pressurized and escape suddenly when a cap is loosened. Do not use the dashboard temperature reading alone as permission to open it.

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