Complete Cooling System for 1958 Pontiac Bonneville
Everything you need to convert your 1958 Pontiac Bonneville to a full electric-fan aluminum cooling setup — radiator, matched fan shroud, electric fans, relay wiring and finishing accessories, all verified to fit. The parts ship as a coordinated package: accessories ship together, and the radiator ships in its own protective box.
The best of everything for your 1958 Pontiac Bonneville
Our top-tier pick for every slot — 3-row core, SPAL fans, Bluetooth fan control — assembled and ready in a single click.
Champion Cooling Aluminum Radiator 58 — 3 Row
x1
$287.00
All Aluminum Fan Shroud Fits (2) 12" Fans for CC58, EC58 FS58-2x12
x1
$165.00
SPAL 11" Electric Fan — High Output (H.O.) / Pull
x2
$586.50
Bluetooth Fan Controller with Dual Fan Relay
x1
$164.95
Inline Radiator Hose Filter 1 1/2" — Off-White (See-Through Coolant Filter)
x1
$110.00
Billet-Smooth edge Radiator Cap
x1
$25.00
Complete premium system: $1,338.45
- 1
Radiator
Champion Cooling Aluminum Radiator 58
From $237.00
Available in 2-row, 3-row, 4-row and 1-inch-tube configurations — pick yours on the product page.
- 2
Matched Fan Shroud
Built to bolt onto this radiator family, so the fans pull air across the full core.
- 3
Electric Fans
High-CFM electric fans sized for the shroud openings — no clearance guesswork.
- 4
Relay Kit
Switched power for the fans with a temperature trigger, wired the right way.
- 5
Accessories
Finish the install with a matching cap and inline coolant filter.
Estimated system total: from $622.00
Choose your configuration and we'll walk you through the rest — shroud, fans, relay and accessories — right after you add the radiator to your cart.