1958 GMC S370 Performance Radiators

Keep Your 1958 GMC S370 in Top Shape with Quality Performance Radiators

Whether you’re repairing or upgrading your Performance Radiator, using high-quality parts is key to keeping your 1958 GMC S370 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Performance Radiator Caps. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Competitive Prices and Extensive Inventory

The average price for a 1958 GMC S370 Performance Radiator at Advance Auto Parts is around $47.64, with a range that starts at $47.19 and goes up to $48.09. With 2 options in stock from one trusted brand, finding the right fit is easy. Popular picks like Thermocap Radiator Cap and Thermocap Radiator Cap start at just $47.19 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Performance Radiator, don’t forget to check out other key components like Performance Exhaust Products and Performance Ignition Products. At Advance Auto Parts, we’re here to help you keep your 1958 GMC S370 in peak condition, inside and out.

Essential 1958 GMC S370 Performance Radiators

Mr. Gasket – Thermocap Radiator Cap (Part No.2476BK)

Thermocap Radiator Cap

from

$48.09
The fastest, easiest way to know exactly when it’s safe to open your radiator cap. ThermoCap, with its built-in calibrated thermometer, indicates the coolant temperature.

Product Features:
  • Indicates coolant temperature
  • Helps prevent coolant injuries
  • Fahrenheit and centigrade readings
  • Color-coded temperature ranges
  • Integrated coolant reclamation valve
  • Improves under-hood appearance
  • Chromed crown with a colored trim ring
See More

Mr. Gasket – Thermocap Radiator Cap (Part No.2470B)

Thermocap Radiator Cap

from

$47.19
The fastest, easiest way to know exactly when it’s safe to open your radiator cap. ThermoCap, with its built-in calibrated thermometer, indicates the coolant temperature.

Product Features:
  • Indicates coolant temperature
  • Helps prevent coolant injuries
  • Fahrenheit and centigrade readings
  • Color-coded temperature ranges
  • Integrated coolant reclamation valve
  • Improves under-hood appearance
  • Chromed crown with a colored trim ring
See More

Most Popular Performance Radiator Caps for 1958 GMC S370s

Enhance your 1958 GMC S370 with one of the 2 Performance Radiator Caps we have in stock, starting at just $47.19.

Mr. Gasket – Thermocap Radiator Cap (Part No.2476BK)

Thermocap Radiator Cap

from

$48.09
The fastest, easiest way to know exactly when it’s safe to open your radiator cap. ThermoCap, with its built-in calibrated thermometer, indicates the coolant temperature.

Product Features:
  • Indicates coolant temperature
  • Helps prevent coolant injuries
  • Fahrenheit and centigrade readings
  • Color-coded temperature ranges
  • Integrated coolant reclamation valve
  • Improves under-hood appearance
  • Chromed crown with a colored trim ring
See More

Mr. Gasket – Thermocap Radiator Cap (Part No.2470B)

Thermocap Radiator Cap

from

$47.19
The fastest, easiest way to know exactly when it’s safe to open your radiator cap. ThermoCap, with its built-in calibrated thermometer, indicates the coolant temperature.

Product Features:
  • Indicates coolant temperature
  • Helps prevent coolant injuries
  • Fahrenheit and centigrade readings
  • Color-coded temperature ranges
  • Integrated coolant reclamation valve
  • Improves under-hood appearance
  • Chromed crown with a colored trim ring
See More

FAQs for 1958 GMC S370 Performance Radiators

What are the best-selling Performance Radiators for 1958 GMC S370s?

Out of 2 Performance Radiators that fit 1958 GMC S370s, the following parts are the top sellers:

What’s the price range for 1958 GMC S370 Performance Radiators?

The prices of Performance Radiators for the 1958 GMC S370 range from $47.19 up to $48.09 for the most premium parts.

What is the average price of a Performance Radiators Performance Radiator for a 1958 GMC S370?

The average price for Performance Radiators for the 1958 GMC S370 is $47.64. Keep in mind the variety of part types within our Performance Radiator category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Performance Radiators for other GMC S370 model years?

Yes, we carry Performance Radiators for 3 model years of GMC S370s between 1955 and 1959. The following model years are the most popular for Performance Radiator purchases: 1959, 1957, 1956, and 1955.

What are the cheapest Performance Radiators for my 1958 GMC S370?

The cheapest 1958 GMC S370 Performance Radiators we carry are:

Does Advance Auto Parts sell Performance Radiators for any other 1958 GMC models?

Yes. We stock Performance Radiators for 15 other popular 1958 GMC models. Some of the most popular are 1958 Truck Performance Radiators, 1958 100 Performance Radiators, 1958 150 Performance Radiators, 1958 PM150 Performance Radiators, and 1958 PM152 Performance Radiators.

What types of Performance Radiators do you sell for my 1958 GMC S370?

We currently have just 1 Performance Radiator in stock for a 1958 GMC S370, and as of 4/10/25, it is a Performance Radiator Cap.

Can I get help with 1958 GMC S370 Performance Radiator orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about GMC Performance Radiators and more.

What is your return policy for GMC S370 Performance Radiators?

Advance Auto Parts keeps returns simple. For new GMC S370 Performance Radiators and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.