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Brothers Trucks Aluminum Radiators ALR66C4 Radiators, Downflow, 4-row, Aluminum, Natural, Upper Left Side Inlet, Transmission Cooler, Chevrolet, GMC, Each

SKU: HCTALR66C4

Radiators

Brothers Trucks Aluminum Radiators ALR66C4 Radiators, Downflow, 4-row, Aluminum, Natural, Upper Left Side Inlet, Transmission Cooler, Chevrolet, GMC, Each

SKU: HCTALR66C4

Radiators

Sale ends in Calculating...

A$1,372.73 A$1,467.34
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

Brothers Trucks offers all-aluminum radiators for a wide range of vehicles, including many Chevy and GMC models from the 1940s through the 1980s. Each unit is constructed using aircraft-quality aluminum with 100 percent welded seams with a billet filler neck (cap included). No epoxy! Cooling rows are spaced 3/8 in. apart with approximately 14-16 cooling fins per inch. Automatic transmission cooler is standard with all applications and brass petcock is included. Radiators are made to install with little or no modifications depending on your specific application and setup. Options include 2-, 3-, or 4-row downflow or crossflow models.

Part Type

Radiators

Data: v4.2 - Upd: 2026-10-16 20:09:29

Specifications

Product Attributes - Brand
Brothers Trucks
Product Attributes - Manufacturer's Part Number
ALR66C4
Product Attributes - Part Type
Radiators
Product Attributes - Product Line
Brothers Trucks Aluminum Radiators
Product Attributes - UPC
90127297469
Product Attributes - Radiator Material
Aluminum
Product Attributes - Radiator Style
Downflow
Product Attributes - Transmission Cooler
Yes
Product Attributes - Inlet Location
Upper driver side
Product Attributes - Outlet Location
Lower passenger side
Product Attributes - Row Quantity
4
Product Attributes - Radiator Finish
Natural
Product Attributes - Trans Cooler Adapter Fittings Included
No
Product Attributes - Fan Included
No
Product Attributes - Radiator Cap Included
Yes
Product Attributes - Quantity
Sold individually.

Reference Information

Brand Name/s Brothers Trucks
StreetFX SKU hctALR66C4
SFX Item ID 4910924
Supplier Item Code 4910924
Manufacturer SKU ALR66C4
Manufacturer UPC 90127297469
Alternative References 4-row

Compatibility

Application Data
  • UniversalNo
    MakeGMC
    ModelK15/K1500 PICKUP
    SubmodelBASE
    Beginning Year1965
    Ending Year1963
    Engine Size5.7L/351
    Engine FamilyGM V6
    Engine TypeV6
    Liter5.7
    CID351
    Drivetrain4WD
    CC5753
    Application NotesBig Block Chevy Swap
    TransmissionAutomatic
  • UniversalNo
    MakeGMC
    ModelK15/K1500 PICKUP
    SubmodelBASE
    Beginning Year1965
    Ending Year1963
    Engine Size5.7L/351
    Engine FamilyGM V6
    Engine TypeV6
    Liter5.7
    CID351
    CC4097
    Drivetrain4WD
    Application NotesLT Swap
    TransmissionAutomatic
  • UniversalNo
    MakeGMC
    ModelL3500
    SubmodelBASE
    Beginning Year1964
    Ending Year1965
    Engine Size5.7L/351
    Engine FamilyGM V6
    Engine TypeV6
    Liter5.7
    CID351
    CC4097
    Drivetrain4WD
    Application NotesLT Swap
    TransmissionAutomatic
  • UniversalNo
    MakeGMC
    ModelL3500
    SubmodelBASE
    Beginning Year1964
    Ending Year1963
    Engine Size5.7L/351
    Engine FamilyGM V6
    Engine TypeV6
    Liter5.7
    CID351
    CC4098
    Drivetrain4WD
    Application NotesSmall Block Chevy Swap
    TransmissionAutomatic
  • UniversalNo
    MakeGMC
    ModelL3500
    SubmodelBASE
    Beginning Year1965
    Ending Year1963
    Engine Size5.7L/351
    Engine FamilyGM V6
    Engine TypeV6
    Liter5.7
    CID351
    CC4098
    Drivetrain4WD
    Application NotesBig Block Chevy Swap
    TransmissionAutomatic
  • UniversalNo
    MakeGMC
    ModelL3500
    SubmodelBASE
    Beginning Year1965
    Ending Year1963
    Engine Size5.7L/351
    Engine FamilyGM V6
    Engine TypeV6
    Liter5.7
    CID351
    CC4097
    Drivetrain4WD
    Application NotesBig Block Chevy Swap
    TransmissionAutomatic
  • UniversalNo
    MakeGMC
    ModelL3500
    SubmodelBASE
    Beginning Year1965
    Ending Year1965
    Engine Size5.7L/351
    Engine FamilyGM V6
    Engine TypeV6
    Liter5.7
    CID351
    CC4097
    Drivetrain4WD
    Application NotesLT Swap
    TransmissionAutomatic
  • UniversalNo
    MakeGMC
    ModelL3500
    SubmodelBASE
    Beginning Year1965
    Ending Year1963
    Engine Size4.1L/250
    Engine FamilyGM V6
    Engine TypeV6
    Liter4.1
    CID250
    CC4097
    Drivetrain4WD
    Application NotesLT Swap
    TransmissionAutomatic
  • UniversalNo
    MakeGMC
    ModelL3500
    SubmodelBASE
    Beginning Year1965
    Ending Year1963
    Engine Size4.1L/250
    Engine FamilyGM V6
    Engine TypeV6
    Liter4.1
    CID250
    CC4097
    Drivetrain4WD
    Application NotesSmall Block Chevy Swap
    TransmissionAutomatic
  • UniversalNo
    MakeGMC
    ModelSUBURBAN
    SubmodelBASE
    Beginning Year1965
    Ending Year1963
    Engine Size5.7L/351
    Engine FamilyGM V6
    Engine TypeV6
    Liter5.7
    CID351
    CC5753
    Drivetrain4WD
    Application NotesBig Block Chevy Swap
    TransmissionManual
  • UniversalNo
    MakeGMC
    ModelSUBURBAN
    SubmodelBASE
    Beginning Year1965
    Ending Year1965
    Engine Size5.7L/351
    Engine FamilyGM V6
    Engine TypeV6
    Liter5.7
    CID351
    CC5753
    Drivetrain4WD
    Application NotesBig Block Chevy Swap
    TransmissionManual
  • UniversalNo
    MakeGMC
    ModelSUBURBAN
    SubmodelBASE
    Beginning Year1965
    Ending Year1965
    Engine Size5.7L/351
    Engine FamilyGM V6
    Engine TypeV6
    Liter5.7
    CID351
    CC5753
    Drivetrain4WD
    Application NotesLS Swap
    TransmissionManual
  • UniversalNo
    MakeGMC
    ModelSUBURBAN
    SubmodelBASE
    Beginning Year1965
    Ending Year1965
    Engine Size5.7L/351
    Engine FamilyGM V6
    Engine TypeV6
    Liter5.7
    CID351
    CC5753
    Drivetrain4WD
    Application NotesLT Swap
    TransmissionManual
  • UniversalNo
    MakeGMC
    ModelSUBURBAN
    SubmodelBASE
    Beginning Year1965
    Ending Year1965
    Engine Size5.7L/351
    Engine FamilyGM V6
    Engine TypeV6
    Liter5.7
    CID351
    CC5753
    Drivetrain4WD
    Application NotesSmall Block Chevy Swap
    TransmissionManual
  • UniversalNo
    MakeGMC
    ModelSUBURBAN
    SubmodelBASE
    Beginning Year1965
    Ending Year1965
    Engine Size5.7L/351
    Engine FamilyGM V6
    Engine TypeV6
    Liter5.7
    CID351
    CC5753
    Drivetrain4WD
    Application NotesBig Block Chevy Swap
    TransmissionAutomatic
  • UniversalNo
    MakeGMC
    ModelSUBURBAN
    SubmodelBASE
    Beginning Year1965
    Ending Year1965
    Engine Size5.7L/351
    Engine FamilyGM V6
    Engine TypeV6
    Liter5.7
    CID351
    CC5753
    Drivetrain4WD
    Application NotesBig Block Chevy Swap
    TransmissionAutomatic
  • UniversalNo
    MakeGMC
    ModelK15/K1500 PICKUP
    SubmodelBASE
    Beginning Year1965
    Ending Year1965
    Engine Size2.5L/153
    Engine FamilyGM 4-cylinder
    Engine TypeL4
    Liter2.5
    CID153
    CC2507
    Drivetrain4WD
    Application NotesLT Swap
    TransmissionAutomatic
  • UniversalNo
    MakeGMC
    ModelK15/K1500 PICKUP
    SubmodelBASE
    Beginning Year1965
    Ending Year1965
    Engine Size2.5L/153
    Engine FamilyGM 4-cylinder
    Engine TypeL4
    Liter2.5
    CID153
    CC2507
    Drivetrain4WD
    Application NotesLS Swap
    TransmissionAutomatic
  • UniversalNo
    MakeGMC
    ModelK15/K1500 PICKUP
    SubmodelBASE
    Beginning Year1965
    Ending Year1965
    Engine Size5.7L/351
    Engine FamilyGM V6
    Engine TypeV6
    Liter5.7
    CID351
    CC5753
    Drivetrain4WD
    Application NotesSmall Block Chevy Swap
    TransmissionAutomatic
  • UniversalNo
    MakeGMC
    ModelK15/K1500 PICKUP
    SubmodelBASE
    Beginning Year1965
    Ending Year1965
    Engine Size5.7L/351
    Engine FamilyGM V6
    Engine TypeV6
    Liter5.7
    CID351
    CC5753
    Drivetrain4WD
    Application NotesBig Block Chevy Swap
    TransmissionManual
  • UniversalNo
    MakeGMC
    ModelK15/K1500 PICKUP
    SubmodelBASE
    Beginning Year1965
    Ending Year1965
    Engine Size5.7L/351
    Engine FamilyChevy small block Gen I
    Engine TypeV8
    Liter5.7
    CID351
    CC5753
    Drivetrain4WD
    Application NotesBig Block Chevy Swap
    TransmissionManual
  • UniversalNo
    MakeGMC
    ModelK15/K1500 PICKUP
    SubmodelBASE
    Beginning Year1965
    Ending Year1965
    Engine Size5.7L/351
    Engine FamilyChevy small block Gen I
    Engine TypeV8
    Liter5.7
    CID351
    CC5753
    Drivetrain4WD
    Application NotesLT Swap
    TransmissionManual
  • UniversalNo
    MakeGMC
    ModelK15/K1500 PICKUP
    SubmodelBASE
    Beginning Year1965
    Ending Year1965
    Engine Size5.7L/351
    Engine FamilyGM V6
    Engine TypeV6
    Liter5.7
    CID351
    CC5753
    Drivetrain4WD
    Application NotesLT Swap
    TransmissionManual
  • UniversalNo
    MakeGMC
    ModelK15/K1500 PICKUP
    SubmodelBASE
    Beginning Year1965
    Ending Year1965
    Engine Size5.7L/351
    Engine FamilyGM V6
    Engine TypeV6
    Liter5.7
    CID351
    CC5753
    Drivetrain4WD
    Application NotesSmall Block Chevy Swap
    TransmissionManual
  • UniversalNo
    MakeGMC
    ModelK15/K1500 PICKUP
    SubmodelBASE
    Beginning Year1965
    Ending Year1965
    Engine Size5.7L/351
    Engine FamilyGM V6
    Engine TypeV6
    Liter5.7
    CID351
    CC5753
    Drivetrain4WD
    Application NotesBig Block Chevy Swap
    TransmissionAutomatic

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