1973 Triumph Stag Performance Radiators

Keep Your 1973 Triumph Stag in Top Shape with a Quality Performance Radiator

When it comes to maintaining or upgrading your 1973 Triumph Stag, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Performance Radiator for your Stag. We currently carry a top Performance Radiator in stock that is built to last. Whether you’re replacing a damaged Performance Radiator or looking to upgrade, our selection for the 1973 Triumph Stag ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.

Explore Related Parts

And while you’re here, don’t forget to check out related part categories like Performance Air Filters and Performance Ignition Products to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 1973 Triumph Stag running smoothly and looking great.

Looking for the perfect Performance Radiator for your 1973 Triumph Stag? You’re in the right place. Below, you’ll find a Performance Radiator from a trusted manufacturer that is a perfect fit for your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Performance Radiators, ensuring durability and a precise fit for your Triumph Stag. Whether you’re driving a 1973 model or another popular model year like 1971 and 1972, we’ve got you covered. Purchasing Performance Radiators from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Performance Radiators that fit your vehicle.

Popular 1973 Triumph Stag Performance Radiators Categories

Performance Radiator Caps

Most Popular Performance Radiator Cap for 1973 Triumph Stags

Enhance your 1973 Triumph Stag with this popular Performance Radiator Cap we have in stock, for $54.99.

show more show less

from

$54.99

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

FAQs for 1973 Triumph Stag Performance Radiators

What’s the price range for 1973 Triumph Stag Performance Radiators?

We currently have just one Performance Radiators for the 1973 Triumph Stag in stock: Thermocap Radiator Cap and it costs $54.99.

Does Advance Auto Parts sell Performance Radiators for any other 1973 Triumph models?

Yes. We stock Performance Radiators for 2 other popular 1973 Triumph models. Some of the most popular are 1973 Spitfire Performance Radiators, 1973 GT6 Performance Radiators, and 1973 TR6 Performance Radiators.

What types of Performance Radiators do you sell for my 1973 Triumph Stag?

We currently have just 1 Performance Radiator in stock for a 1973 Triumph Stag, and as of 11/2/25, it is a Performance Radiator Cap.

Can I get help with 1973 Triumph Stag Performance Radiator orders?

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

What is your return policy for Triumph Stag Performance Radiators?

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