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1963-1966 GM Truck Radiator (Auto Trans) with Fans


1963-1966 GM Truck Radiator (Auto Trans) with Fans
Purchase 1963-1966 GM Truck Radiator (Auto Trans) with Fans
  • 1963-1966 GM Truck Radiator (Auto Trans) with Fans

  • $1,369.00

    SKU: 313-9017-AF

Aluminum Dual-Fan LS LT Radiator with Transmission Cooler for 63-66 C/KSeries Trucks

Maintaining stable temperatures for engine and transmission in 1963 to 1966 C10, C15, K10 and K15 trucks becomes effortless thanks to the TIG welded aluminum core and tanks, dual electric fans and integrated transmission cooler of this radiator. It delivers superior thermal efficiency, corrosion resistance and light weight while ensuring precise fitment and lasting durability with all mounting hardware included.

LS and LT Radiator with Auto Trans Fans for 1963-1966 C/K-Series Chevy and GMC Trucks

If you are fitting an LS or LT engine into a 1963 to 1966 C10, C15, K10 or K15 pickup, the 1963-1966 GM Truck Radiator (Auto Trans) with Fans is designed to maintain stable engine and transmission temperatures during city driving, heavy towing and highway cruising. Each aluminum radiator bolts directly to factory C and K frame mounts and features a built in transmission cooler port that aligns with standard automatic plumbing for tidy hose routing and straightforward installation. Its TIG welded core and side tanks resist leaks and corrosion, ensuring consistent coolant flow even when airflow alone cannot manage rising heat. Supplemental airflow is provided by dual fans that switch on under load to keep temperatures in check. All units are made in the USA with quality and flow capacity that meet the demands of modern V8 powerplants.

Precision TIG Welding for Aluminum Core Integrity

The radiator's core and side tanks are joined using TIG welding to create seamless aluminum bonds that resist leaks under constant temperature cycling. This welding process preserves the intrinsic thermal conductivity of the high‐quality aluminum material, ensuring rapid heat transfer from coolant to airflow. Unlike other fusion methods that introduce filler materials or weaken metal grains, TIG welding produces smooth bead lines that maintain uniform coolant passages and eliminate hotspots. The result is a radiator that sustains stable engine temperatures during heavy towing, freeway speeds, and stop and go conditions without compromising structural strength or durability.

Dual Electric Fans for Responsive Thermal Management

Integrated dual fans are mounted directly to the radiator face to deliver even airflow across the full core surface when vehicle speed alone cannot provide sufficient cooling. Each fan operates independently, covering half the radiator to prevent localized heat buildup and ensure balanced temperature control under load. These fans engage automatically as coolant temperatures rise, responding instantly to towing demands or low-speed cruising. By maintaining consistent airflow in challenging conditions, this design keeps both engine and transmission fluids within optimal ranges, reducing the risk of overheating during extended drives or steep grades.

Bare Aluminum and Epoxy Finishes for Lasting Protection

Owners can choose between a natural bare aluminum appearance or a durable black epoxy coating based on their style and maintenance preferences. The bare finish develops an authentic patina over time that suits classic restorations, while the epoxy option provides a protective barrier against moisture, road salt, and chemical exposure in modern custom builds. Critical areas such as mounting pads and cooler ports receive precise masking to prevent coating overspray, preserving alignment accuracy and sealing integrity. This attention to finish detail not only enhances corrosion resistance but also ensures a showroom‐quality look that lasts.

To select the same radiator but without fans, explore our 1963-1966 GM Truck Radiator Automatic Transmission for matching core quality and cooling reliability.

Fitment

  • 1963-1966 C10 Chevy Truck
  • 1963-1966 C15 GMC Truck
  • 1963-1966 K10 Chevy Truck
  • 1963-1966 K15 GMC Truck

Specifications

  • SKU: 313-9017-AF
  • Swap Engine: LS, LT
  • Body Type: C/KSeries
  • Brand: Muscle Rods
  • Compatible Transmissions: Automatic Transmission
  • Radiator Fan Count: 2
  • Material: High-Quality Aluminum
  • What's Included:
    • 1 x 1963-1966 GM Truck Radiator with (2) Fans for Automatic Transmission
  • Finish: Classic Bare Aluminum or Stylish Black Epoxy

Key Features

  • Dual High-Performance Fans Installed
  • 100% TIG-Welded, High-Grade Aluminum Tanks & Core
  • Made in the USA

Benefits

  • High airflow keeps temps steady in stop-and-go traffic and at the track.
  • Superior thermal efficiency, durability, light-weight, corrosion-resistant, and fast heat rejection.
  • Built locally for reliable fit, finish, and long-term performance.

This Item Assigned to Category and Also Fits:

Description

LS and LT Radiator with Auto Trans Fans for 1963-1966 C/K-Series Chevy and GMC Trucks

If you are fitting an LS or LT engine into a 1963 to 1966 C10, C15, K10 or K15 pickup, the 1963-1966 GM Truck Radiator (Auto Trans) with Fans is designed to maintain stable engine and transmission temperatures during city driving, heavy towing and highway cruising. Each aluminum radiator bolts directly to factory C and K frame mounts and features a built in transmission cooler port that aligns with standard automatic plumbing for tidy hose routing and straightforward installation. Its TIG welded core and side tanks resist leaks and corrosion, ensuring consistent coolant flow even when airflow alone cannot manage rising heat. Supplemental airflow is provided by dual fans that switch on under load to keep temperatures in check. All units are made in the USA with quality and flow capacity that meet the demands of modern V8 powerplants.

Precision TIG Welding for Aluminum Core Integrity

The radiator's core and side tanks are joined using TIG welding to create seamless aluminum bonds that resist leaks under constant temperature cycling. This welding process preserves the intrinsic thermal conductivity of the high‐quality aluminum material, ensuring rapid heat transfer from coolant to airflow. Unlike other fusion methods that introduce filler materials or weaken metal grains, TIG welding produces smooth bead lines that maintain uniform coolant passages and eliminate hotspots. The result is a radiator that sustains stable engine temperatures during heavy towing, freeway speeds, and stop and go conditions without compromising structural strength or durability.

Dual Electric Fans for Responsive Thermal Management

Integrated dual fans are mounted directly to the radiator face to deliver even airflow across the full core surface when vehicle speed alone cannot provide sufficient cooling. Each fan operates independently, covering half the radiator to prevent localized heat buildup and ensure balanced temperature control under load. These fans engage automatically as coolant temperatures rise, responding instantly to towing demands or low-speed cruising. By maintaining consistent airflow in challenging conditions, this design keeps both engine and transmission fluids within optimal ranges, reducing the risk of overheating during extended drives or steep grades.

Bare Aluminum and Epoxy Finishes for Lasting Protection

Owners can choose between a natural bare aluminum appearance or a durable black epoxy coating based on their style and maintenance preferences. The bare finish develops an authentic patina over time that suits classic restorations, while the epoxy option provides a protective barrier against moisture, road salt, and chemical exposure in modern custom builds. Critical areas such as mounting pads and cooler ports receive precise masking to prevent coating overspray, preserving alignment accuracy and sealing integrity. This attention to finish detail not only enhances corrosion resistance but also ensures a showroom‐quality look that lasts.

To select the same radiator but without fans, explore our 1963-1966 GM Truck Radiator Automatic Transmission for matching core quality and cooling reliability.

Fitment

Fitment

  • 1963-1966 C10 Chevy Truck
  • 1963-1966 C15 GMC Truck
  • 1963-1966 K10 Chevy Truck
  • 1963-1966 K15 GMC Truck
  • Compatible Transmissions: Automatic Transmission
Features
  • Dual High-Performance Fans Installed
  • 100% TIG-Welded, High-Grade Aluminum Tanks & Core
  • Made in the USA
Benefits
  • High airflow keeps temps steady in stop-and-go traffic and at the track.
  • Superior thermal efficiency, durability, light-weight, corrosion-resistant, and fast heat rejection.
  • Built locally for reliable fit, finish, and long-term performance.
What's Included
  • 1 x 1963-1966 GM Truck Radiator with (2) Fans for Automatic Transmission
Specifications
  • SKU: 313-9017-AF
  • Brand: Muscle Rods
  • Swap Engine: LS, LT
  • Body Type: C/KSeries
  • Radiator Fan Count: 2
  • Material: High-Quality Aluminum
  • Finish: Classic Bare Aluminum or Stylish Black Epoxy