A-Premium 34ft Engine Coolant Radiator Compatible Automotive

In this review of the A-Premium 34' engine coolant radiator the bottom line is simple: this part is best for owners of compatible Chevrolet, GMC, Cadillac or Hummer trucks who need an affordable, direct-replacement radiator for automatic transmission models. The reviewer found it delivers accurate fitment across many Silverado, Sierra, Tahoe, Suburban, Yukon and Escalade model years and is straightforward to install, making it a practical choice when a worn or leaking radiator needs replacement. It is most compelling for buyers prioritizing fit and immediate functionality over long-term premium durability.

Key Features

• Wide vehicle fitment: Supports many Chevy, GMC, Cadillac and Hummer models and model years so buyers can find a close match for common full-size trucks and SUVs.
• Designed for automatic transmissions: Built with two brass oil cooler ports so it integrates with vehicles that use transmission oil cooling without an engine oil cooler.
• 34' core height: The 34' core height provides the same core size as factory replacements for compatible models, helping ensure proper cooling capacity.
• Core construction: The 1.25' core thickness and 17.25' core width balance cooling surface and fit within OEM mounting envelopes.
• Standard hose connections: 1.31' inlet and 1.56' outlet diameters match stock plumbing on listed vehicles, simplifying installation for experienced DIYers and shops.

Who It's For

This radiator is best for owners of Chevrolet Avalanche, Silverado, Suburban, Tahoe, GMC Sierra, Yukon, Cadillac Escalade and Hummer H2 models listed in the fitment who run automatic transmissions and need the two-port transmission oil cooler configuration. It is suited to drivers who want a direct-fit replacement that restores cooling and transmission oil cooling without extra modification.

Those who should look elsewhere include owners whose vehicle uses an engine oil cooler or a four-port oil cooler configuration, and buyers who prioritize an OEM-grade lifetime of corrosion resistance and long-term durability over initial cost savings. Confirm vehicle specifications and port count before purchasing.

Pros & Cons

Pros

• Direct-fit design for many full-size GM trucks and SUVs, reducing installation time.
• Two brass oil cooler ports built in for automatic transmission models that need transmission cooling.
• Clear replacement dimensions and hose diameters make it easy to verify compatibility.
• Generally reported as good value and easy to install by multiple customers.

Cons

• Build quality reports are mixed and some users have experienced durability or leakage issues over time.
• Not compatible with vehicles that require an engine oil cooler or a 4-port configuration.

Specifications

Our Verdict

The A-Premium 34' radiator is a practical, cost-conscious replacement for owners of compatible GM and Hummer models with automatic transmissions who need a direct-fit part and two transmission oil cooler ports. It offers good immediate fit and function and represents solid value for a replacement, though buyers should be aware of mixed feedback about long-term durability and verify port configuration before ordering.

Frequently Asked Questions

Will this radiator fit my automatic transmission Silverado?
Check the model year and that your truck uses a two-port transmission oil cooler and not an engine oil cooler; the radiator is built for automatic transmission models only.

Does this include an engine oil cooler?
No, this radiator is supplied without an engine oil cooler and provides two brass transmission oil cooler ports only.

What are the core dimensions?
The core is 34 in high, 17.25 in wide and 1.25 in thick with 1.31 in inlet and 1.56 in outlet diameters.