SPECTRA PREMIUM
More Information for SPECTRA PREMIUM CU381
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SPECTRA PREMIUM CU381 Specifications
Core MaterialAluminum
Tank MaterialPlastic
Radiator Flow TypeCross Flow
Core Rows1
Core (IN)26-1/8 x 17-7/8 x 1-1/4
Inlet / Outlet Header (IN)19 x 3-3/8
Inlet / Outlet (IN)1-1/2
Mount TypeSADDLE
Engine Oil Cooler IncludedNo
Transmission Oil Cooler IncludedYes
Transmission Oil Cooler DescriptionConcentric 6 in
Transmission Oil Cooler Fitting Type1/8-27 NPT Female
Cap IncludedNo
Fan IncludedNo
Features & Benefits:
  • Only the highest grade materials used in production
  • Extensive in-house laboratory and assembly-line testing
  • Drop-in fit for easy installation
  • Equipped with accessory packs to accommodate various original equipment models
  • Meet or exceed OE specifications for fit, form, and function
  • Transit tested with robust packaging to shield part from damage in shipping
  • Transmission and/or oil coolers included for vehicle performance & product longevity, where originally equipped
Service Tip: If you are experiencing unexplained or reoccurring radiator core leaks, or notice dark spots on your failed radiator core, test your coolant for Electrolysis. If detected, correct the source of the problem before replacing your failed radiator to prevent repeat failure.
Measurement Guide

Cooling System Maintenance | Tips & Tools

Without regular maintenance, cooling system components will degrade and fail prematurely, which can lead to costly engine damage. Protect your engine with simple preventative maintenance:

  • Completely drain and flush the system using Cooling System Flush prior to installation. Flushing the system is critical to prevent system contamination and failure.
  • Consider replacing the Radiator Hoses (and Hose Clamps), Thermostat and Radiator Cap as part of routine preventative maintenance. System contamination can cause these parts to degrade and fail over time, which can lead to severe engine damage from overheating.
  • Refill radiator with fresh Coolant / Antifreeze according to the volume and formula specified in your Owner's Manual. Inspect levels and condition every year.
Additional Resources

Returns Not Covered by Warranty
Installation Instructions
Tech Note
How to Measure a Radiator
Radiator Warranty

Attention California Customers - Y

OEM / Interchange Numbers: C0AE8005H, C9AE8005E, C9AE8005F, C9AE8005G, C9AE8005H, CU387, D00E8005A, D00E8005B, D00E8005H, D00E8005K, D0AE8005F, D0AE8005H, D0AE8005J, D0OE8005A, D0OE8005B, D0OE8005G, D0OE8005H, D0OE8005K, D0VE8005A, D1AE8005AA, D1AE8005AB, D1AE8005EA, D1AE8005FA, D1AE8005FB, D1AE8005GA, D1AE8005HA, D1AE8005HB, D1AE8005JA, D1AE8005KA, D1CE8005CA, D1OE8005CA, D1OE8005DA, D1OE8005HA, D1VE8005AA, D1VE8005AB, D1VE8005AC, D1ZE8005AA, D1ZE8005AB, D1ZE8005BA, D1ZE8005BB, D1ZE8005CA, D1ZE8005DA, D1ZE8005EA, D1ZE8005GA, D1ZE8005HA, D27E8005JC, D27ZE8005RA, D2AE8005AA, D2AE8005AB, D2AE8005BB, D2AE8005CA, D2AE8005CB, D2AE8005GA, D2AE8005GB, D2AE8005HA, D2AE8005JA, D2AE8005JB, D2AE8005KA, D2AE8005MA, D2AE8005NA, D2AE8005NB, D2AE8005UA, D2AE8005VA, D2LE8005AA, D2OE8005NA, D2SE8005FB, D2VE8005CA, D2WE8005AA, D2ZE8005CA, D2ZE8005DA, D2ZE8005DB, D2ZE8005DC, D2ZE8005DD, D2ZE8005EA, D2ZE8005EB, D2ZE8005EC, D2ZE8005ED, D2ZE8005GA, D2ZE8005GB, D2ZE8005JA, D2ZE8005JB, D2ZE8005JC, D2ZE8005KA, D2ZE8005LB, D2ZE8005MA, D2ZE8005MB, D2ZE8005NA, D2ZE8005NB, D2ZE8005RA, D3VE8005AA, D3WE8005AA, D3ZD8005CA, D3ZE8005AA, D3ZE8005AB, D3ZE8005AC, D3ZE8005BB, D3ZE8005BC, D3ZE8005CB, D3ZE8005CC, D3ZE8005DA, D3ZE8005DB, D3ZE8005FA, D3ZE8005FB, D3ZE8005FC, D3ZE8005GA, D3ZE8005GB, D3ZE8005HA, D3ZE8005JA, D3ZE8005KA, D3ZE8005LA, D3ZE8005SA, D3ZE8005TA, D7FH8005AA, D7FH8005BA, D7FH8005CA

Warranty Information:
24 Months