TRQ Radiator Assembly Aluminum Core Cross Flow Compatible

In this review the TRQ Radiator Assembly for the 2006-2008 Buick Lucerne V6 3.8L is assessed for DIY mechanics and replacement-parts shoppers. The bottom line: this direct-fit, pre-assembled unit is best for owners who want an OEM-like replacement that simplifies installation and restores cooling performance quickly. The review finds it offers precise fitment, a one-row aluminum core with a 1 in thickness that matches OE dimensions, and a transmission oil cooler integrated into the assembly, making it a practical choice for routine radiator replacement.

Key Features

• Direct Fit Replacement: The radiator is pre-assembled to match original mounting points and reduce installation time for a near to OE fit.
• Aluminum Core: A single-row aluminum core provides efficient heat transfer while keeping weight down compared with heavier designs.
• Built-in Transmission Cooler: Includes a plated transmission oil cooler and three cooler plates, allowing continued transmission cooling without added plumbing.
• Compatibility References: Multiple reference numbers such as GM3010492 and CU2854 help confirm fitment for the specified Buick Lucerne V6 3.8L models.
• Pre-measured Connections: Inlet and outlet diameters (1.38 in and 1.56 in) and designated inlet/outlet locations help ensure hoses align without modification.
• DIY Support: The brand provides video resources to help guide installation for users who prefer to "view before you do".

Who It's For

The TRQ radiator assembly is aimed at owners of 2006-2008 Buick Lucerne with the 3.8L V6 who need a cost-effective, OEM-like replacement that installs with minimal fuss. It suits DIY enthusiasts who value a pre-assembled unit with matching mounting points, known reference numbers, and guidance from manufacturer video content.

Those who should look elsewhere include vehicles outside the stated compatibility and buyers who need an internal engine oil cooler or a metal tank option, as this assembly uses plastic tanks and does not include an engine oil cooler.

Pros & Cons

Pros

• Fits and lines up well with factory mounts, reducing installation time and adjustments.
• Includes an integrated transmission oil cooler with plated plates, preserving transmission cooling function.
• Offers good value and functionality compared with OEM replacements for many users.
• Supports DIY installation with available video resources for guidance.

Cons

• Some customers reported leakage or durability concerns, so careful inspection on delivery and correct hose connections are recommended.
• Plastic tank construction may be less durable than all-metal radiators in extreme conditions.

Specifications

Our Verdict

The TRQ Radiator Assembly is a practical, value-minded replacement for Buick Lucerne 2006-2008 V6 owners who want an easy swap with preserved transmission cooling. It delivers reliable fit and function for most buyers, though those seeking maximum longevity under extreme duty or metal-tank construction may prefer alternative designs. Overall it represents a sensible balance of cost, compatibility, and DIY-friendly installation.

Frequently Asked Questions

Does this radiator include a transmission oil cooler?
Yes, it includes a plated transmission oil cooler with three cooler plates and female fittings.

Will the hoses and mounts match my Lucerne?
For 2006-2008 Buick Lucerne V6 3.8L models the inlet/outlet locations and diameters are specified to match factory hose routing and mounting points.

Are the tanks metal or plastic?
The assembly uses plastic tanks; the core is aluminum.