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Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium Radiators meet or exceed the performance of the original equipment they replace. That extends to all components, including engine and transmission oil coolers.

  • OE design to ensure exact fit, form and function for an easy drop-in installation
  • Built with high density multi-louvered fins for maximum cooling efficiency
  • Every radiator is subjected to an aging and endurance test in order to validate its performance under extreme weather conditions
  • Engineered to stringent tolerances designed by Spectra's in house engineering team who have in-depth knowledge of the OE part it’s designed to replace
  • Gasket and orings are thermal shocked to ensure durability in extreme cold weather
  • Installation guidelines provided in the box
  • Premium OE hardware and fittings included in every box
  • ISO 9001 certified manufacturing plants
  • Does not include radiator cap
Preparing to Replace Your Radiator

How to measure a radiator
Core Height18.7500 IN
Core MaterialAluminum
Core Row Quantity1
Core Thickness1.2500 IN
Core Width27.0625 IN
Down Flow Or Cross Flow TypeDown Flow
Inlet Diameter1.5000 IN
Inlet Header Length27.1875 IN
Inlet Header Width2.3125 IN
Internal Transmission Oil CoolerYes
Mounting TypeFlange Mount
Outlet Diameter1.8125 IN
Outlet Header Length26.8750 IN
Outlet Header Width2.3125 IN
Tank MaterialPlastic
Transmission Oil Cooler Distance between Fittings14.2500 IN
Transmission Oil Cooler IncludedYes
Transmission Oil Cooler TypeConcentric
Alternate/OEM Part Number(s): 3781733, 3781736, 3781737, 3781738, 3869933, 3869936, 3869941, 4016735, 4016765, 4016767, 4016771, 4016775, 4016777, 4016935, 4016936, 4016941, 4016942, 4088472, 4088473, 4089473, 4089582, 4089733, 4117058, 4140163, 4140165, 4140167, 4140173, 4140273, 4140275, 4140277, 4140621, 4140623, 4140671, 4140672, 4140674, 4140675, 4140676, 4140677, 4140977, 4140978, 4164149, 4164152, 4401061, 4401452, 4401458, 4401729, 4401730, 4401731, 52028627, 52028627AB, 52029115, 52029116, 52029117, 52029127, 52029135, 52029137, 52029628, 52029628AB, 52029628AC, 52029630, 52029630AB, 52029630AC

Limited Lifetime - Radiator Fan Motors, Radiator Fan Assemblies, Radiator Fan Blades, Emission Hoses, Mass Air Flow Sensors, Diesel Emissions Fluid Heaters, Exhaust parts, Fuel Pump Strainers, Fuel Pump Pulsators, Fuel Pump part numbers SP*, Throttle Bodies, Fuel Pump Push Rods, Fuel Pump Drive Modules, Fuel Pump Hangers, A/C Condenser Fan Assemblies, Ignition Coils, Distributors, Camshaft Position Sensors, Crankshaft Position Sensors, Camshaft Synchronizers, Camshaft Synchronizer Alignment Kits.
36 months - Oil Sump Plates, Oil Pans, Fuel Tanks.
24 months - Radiators, Inverter Coolers, Turbochargers, Fuel Tank & Pump Assemblies, A/C Condensers, Condenser / Capacitors.
4 months - A/C Receiver Drier / Accumulators, A/C Receiver Drier Desiccant Elements.
12 months - all other parts.