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1967-1987 GM Truck Radiator 18.5" Tall (Auto Trans) with Fans


1967-1987 GM Truck Radiator 18.5" Tall (Auto Trans) with Fans
Purchase 1967-1987 GM Truck Radiator 18.5" Tall (Auto Trans) with Fans
  • 1967-1987 GM Truck Radiator 18.5" Tall (Auto Trans) with Fans

  • $1,369.00

    SKU: 313-9018-AF

18.5 Inch Aluminum Radiator with Dual Fans for 67-87 C/KSeries LS LT

Aluminum construction ensures rapid heat rejection and corrosion resistance to keep LS and LT engines in 1967-87 C/K Series SquareBody trucks running at ideal temperatures without fabrication or modification. Dual high output fans integrated into this 18.5 inch radiator deliver consistent cooling in city traffic and on the track, while precision engineering and USA manufacturing guarantee a direct, dependable fit that stands up to daily use.

1967-1987 C/K Series SquareBody Truck Radiator with Fans for LS and LT Swaps

Retrofitting an LS or LT powerplant into a 1967 through 1987 C/K Series truck can push a stock cooling setup beyond its limits, so the 1967-1987 GM Truck Radiator 18.5" Tall (Auto Trans) with Fans provides a direct replacement that maintains proper engine temperatures. It mirrors original mounting points and automatic transmission ports for a clean fit without fabricating brackets. Built from US made aluminum, both core and tanks resist corrosion and shed heat quickly during spirited driving or towing. Preinstalled dual electric fans draw minimal alternator power while holding steady airflow at idle and in stop and go traffic.

Precision Alignment with Factory Mounting Points

By mirroring the original inlet placement and automatic transmission ports, this radiator installs without modifying the stock transmission cooler lines on C10, C15, K10 and K15 models. The precise core height and tank width align with factory brackets to provide a hassle free installation process that avoids grinding or drilling. A correct fit ensures proper belt alignment and hood clearance for LS and LT engines. Eliminating fabrication reduces installation time and potential leaks at hose connections. This targeted fitment preserves the integrity of chassis mounting points and keeps cooling lines straight.

High Conductivity Aluminum Core for Rapid Heat Rejection

Using a tube and fin layout optimized for maximum surface area, the aluminum core rapidly draws heat away from coolant passing through each circuit. Aluminum's thermal conductivity, combined with US made tanks, ensures quick heat rejection during high load situations like towing or spirited drives. The material resists corrosion from road salts or coolant additives, extending service intervals. Its reduced weight lightens the front end and benefits vehicle balance and braking. The durable assembly stands up to vibration and flex without developing leaks or fatigue cracks over time.

Dual Electric Fans Ensuring Steady Airflow at Idle

Each fan is prewired for direct attachment to the factory relay and temperature switch, so integration into existing wiring harnesses remains straightforward. During demanding duty cycles, such as low speed towing or offroad crawling, both fans operate in unison to maintain cooler under hood temperatures. By only drawing power when required, the fans avoid unnecessary drain on the charging system and maintain battery health. Twin fans offer redundancy, so heat control continues even if one fan experiences a fault. Steady airflow behind the radiator core prevents hot spots and supports consistent coolant circulation.

Customizable Finish Options for Corrosion Resistance

The epoxy finish is applied in a controlled environment using a low temperature cure that bonds evenly to welded seams and corners. Bare aluminum options allow fabricators to display machining marks and TIG weld beads for a race inspired look. Whether opting for a protective coating or the natural raw finish, both options preserve the radiator's thermal output. The protective black layer also shields against stone chips and environmental contaminants on offroad builds. This coating versatility enables builders to match their truck's style without compromising performance.

Rely on a precise fit solution that maintains optimal engine temperatures. For the same radiator but without fans see our 1967-1987 GM Truck Radiator 18.5" Tall (Automatic Transmission) Without Fans.

Fitment

  • 1967-1987 C10 Chevy Truck
  • 1967-1987 C15 GMC Truck
  • 1967-1987 K10 Chevy Truck
  • 1967-1987 K15 GMC Truck
  • 1967-1987 GMC Blazer
  • 1967-1987 Chevy Suburban

Specifications

  • SKU: 313-9018-AF
  • Swap Engine: LS, LT
  • Body Type: C/KSeries (SquareBody)
  • Brand: Muscle Rods
  • Compatible Transmissions: Automatic Transmission
  • Radiator Fan Count: 2
  • Material: High-Quality Aluminum
  • What's Included:
    • 1 x 1967-1987 GM Truck Radiator 18.5" Tall with (2) Fans for Automatic Transmission
  • Finish: Classic Bare Aluminum or Stylish Black Epoxy

Key Features

  • Standard Cooling 18.5" Tall Radiator
  • Dual High-Performance Fans Installed
  • Constructed from High-Quality Aluminum
  • Made in the USA

Benefits

  • Drop-in fit for standard cooling trucks, giving dependable street-level temperature control with no fabrication.
  • 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

1967-1987 C/K Series SquareBody Truck Radiator with Fans for LS and LT Swaps

Retrofitting an LS or LT powerplant into a 1967 through 1987 C/K Series truck can push a stock cooling setup beyond its limits, so the 1967-1987 GM Truck Radiator 18.5" Tall (Auto Trans) with Fans provides a direct replacement that maintains proper engine temperatures. It mirrors original mounting points and automatic transmission ports for a clean fit without fabricating brackets. Built from US made aluminum, both core and tanks resist corrosion and shed heat quickly during spirited driving or towing. Preinstalled dual electric fans draw minimal alternator power while holding steady airflow at idle and in stop and go traffic.

Precision Alignment with Factory Mounting Points

By mirroring the original inlet placement and automatic transmission ports, this radiator installs without modifying the stock transmission cooler lines on C10, C15, K10 and K15 models. The precise core height and tank width align with factory brackets to provide a hassle free installation process that avoids grinding or drilling. A correct fit ensures proper belt alignment and hood clearance for LS and LT engines. Eliminating fabrication reduces installation time and potential leaks at hose connections. This targeted fitment preserves the integrity of chassis mounting points and keeps cooling lines straight.

High Conductivity Aluminum Core for Rapid Heat Rejection

Using a tube and fin layout optimized for maximum surface area, the aluminum core rapidly draws heat away from coolant passing through each circuit. Aluminum's thermal conductivity, combined with US made tanks, ensures quick heat rejection during high load situations like towing or spirited drives. The material resists corrosion from road salts or coolant additives, extending service intervals. Its reduced weight lightens the front end and benefits vehicle balance and braking. The durable assembly stands up to vibration and flex without developing leaks or fatigue cracks over time.

Dual Electric Fans Ensuring Steady Airflow at Idle

Each fan is prewired for direct attachment to the factory relay and temperature switch, so integration into existing wiring harnesses remains straightforward. During demanding duty cycles, such as low speed towing or offroad crawling, both fans operate in unison to maintain cooler under hood temperatures. By only drawing power when required, the fans avoid unnecessary drain on the charging system and maintain battery health. Twin fans offer redundancy, so heat control continues even if one fan experiences a fault. Steady airflow behind the radiator core prevents hot spots and supports consistent coolant circulation.

Customizable Finish Options for Corrosion Resistance

The epoxy finish is applied in a controlled environment using a low temperature cure that bonds evenly to welded seams and corners. Bare aluminum options allow fabricators to display machining marks and TIG weld beads for a race inspired look. Whether opting for a protective coating or the natural raw finish, both options preserve the radiator's thermal output. The protective black layer also shields against stone chips and environmental contaminants on offroad builds. This coating versatility enables builders to match their truck's style without compromising performance.

Rely on a precise fit solution that maintains optimal engine temperatures. For the same radiator but without fans see our 1967-1987 GM Truck Radiator 18.5" Tall (Automatic Transmission) Without Fans.

Fitment

Fitment

  • 1967-1987 C10 Chevy Truck
  • 1967-1987 C15 GMC Truck
  • 1967-1987 K10 Chevy Truck
  • 1967-1987 K15 GMC Truck
  • 1967-1987 GMC Blazer
  • 1967-1987 Chevy Suburban
  • Compatible Transmissions: Automatic Transmission
Features
  • Standard Cooling 18.5" Tall Radiator
  • Dual High-Performance Fans Installed
  • Constructed from High-Quality Aluminum
  • Made in the USA
Benefits
  • Drop-in fit for standard cooling trucks, giving dependable street-level temperature control with no fabrication.
  • 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 1967-1987 GM Truck Radiator 18.5" Tall with (2) Fans for Automatic Transmission
Specifications
  • SKU: 313-9018-AF
  • Brand: Muscle Rods
  • Swap Engine: LS, LT
  • Body Type: C/KSeries (SquareBody)
  • Radiator Fan Count: 2
  • Material: High-Quality Aluminum
  • Finish: Classic Bare Aluminum or Stylish Black Epoxy