Skip to product information
1 of 4

Performance Radiator for Ford F150 (1975-1979) 5.0L 5.8L 5.9L



Regular price $192.95
Sale price $192.95 Regular price
Free Shipping within USA.

  • Guaranteed Fitment
  • Performance Tested
  • Lifetime Warranty

Want it soon? Order within

I18n Error: Missing interpolation value "end_date" for "Ends on {{ end_date }}"

Heavy-Duty 3-Row Aluminum Downflow Radiator for 1975-1979 Ford F-150

Direct-Fit Cooling Upgrade: Replaces factory copper-brass downflow units with an all-aluminum 3-row core to eliminate thermal runaway and heat soak under heavy towing and high-load operating conditions.

The Stock F-150 Cooling Bottleneck

Factory radiators installed in sixth-generation F-Series trucks rely on legacy copper-brass cores joined by lead solder. Over decades of thermal cycling, these soldered seams become brittle and crack under pressure. Furthermore, internal mineral scale accumulation restricts tube flow, while deteriorating external fins significantly impede convective heat transfer. When pulling heavy payloads or idling in high ambient temperatures, the factory core cannot dissipate heat quickly enough, leading to elevated coolant temperatures and increased risk of cylinder head warping or blown head gaskets on Windsor and FE V8 platforms.

The Engineering Solution

Constructed entirely from aircraft-grade AA5052 aluminum, this radiator features a 3-row racing tube-and-fin core with a 1.73-inch thickness for expanded fluid capacity and enhanced heat dissipation. Precision TIG welding on all tank-to-core seams eliminates the failure-prone joints of standard solder builds. The downflow design optimizes coolant circulation dynamics across a 18.90" x 25.91" core surface area. It includes an integrated internal transmission fluid cooler, an OEM-style brass petcock drain, and a high-pressure radiator cap to ensure sealed, leak-free operation under rigorous operating demands.

Technical Specifications

Fitment 1975-1979 Ford F-150
Engine / Chassis Windsor / 335 / FE Series V8 (5.0L, 5.8L, 5.9L) / Dentside (6th Gen)
Stock Output 130–163 hp / 220–280 lb-ft (Approx)
Part Number WV55335-1 (Interchange: DPI 433, CU433, CC433, KKS433, SBR433, DRCC433, 433S)

Compatibility

  • 1975 Ford F-150 (5.0L 302ci, 5.8L 351ci, 5.9L 360ci V8 - Automatic & Manual)
  • 1976 Ford F-150 (5.0L 302ci, 5.8L 351ci, 5.9L 360ci V8 - Automatic & Manual)
  • 1977 Ford F-150 (5.0L 302ci, 5.8L 351ci, 5.9L 360ci V8 - Automatic & Manual)
  • 1978 Ford F-150 (5.0L 302ci, 5.8L 351ci, 5.9L 360ci V8 - Automatic & Manual)
  • 1979 Ford F-150 (5.0L 302ci, 5.8L 351ci, 5.9L 360ci V8 - Automatic & Manual)

The Ford Durability Standard

Engineered to handle the extreme thermal loads of heavy towing, hauling, and off-road work cycles, this cooling unit delivers the structural strength and thermal reserve necessary to keep vintage Ford V8 trucks operating reliably across any terrain.


Engine Safety Rating
Difficulty 


Fitment

Make

Ford

Engine Size

  • 5.0L
  • 5.8L
  • 5.9L

Year

  • 1975
  • 1976
  • 1977
  • 1978
  • 1979

Warranty

All products are backed by our Limited Lifetime Warranty. We stand by our quality. [See terms]

Performance Radiator for Ford F150 (1975-1979) 5.0L 5.8L 5.9L

$192.95