Does the ALLOYWORKS 3 Row Radiator fit 2.4L and 4.0L Jeep Wrangler engines?

Yes, the ALLOYWORKS 3 Row Core All Aluminum Radiator fits Jeep Wrangler engines from 1987 to 2006, including both the 2.4L and 4.0L configurations. We selected this specific radiator for our comparison because of its 3-row racing design which targets high-heat scenarios common in off-road use.

The radiator measures 22.95″ in height and 25.87″ in width, with a 56mm 3-row core designed to improve cooling by 35 to 45 degrees. Because a 3-row core is significantly thicker than a standard 2-row unit, it can create clearance issues with the front bumper or the AC condenser. For 4.0L engine owners, specific attention is needed for transmission cooler line compatibility, as these lines often have different paths than the 2.4L setup. While the inlet and outlet diameters are 1.25″ and 1.5″, you must verify that these positions align with your specific factory coolant routing to avoid custom plumbing.

What to Check Before Buying the ALLOYWORKS 3 Row Radiator

Confirming these physical dimensions before ordering is vital because a 3-row radiator requires sufficient airflow and space to prevent the extra rows from obstructing the engine block or AC components.

• Verify that the radiator mounting bracket pattern matches your specific Wrangler year and generation.
• Measure the space between your front bumper and the AC condenser to ensure the 2.1″ thick core clears both.
• Check if the 1.25″ and 1.5″ inlet/outlet locations match your existing factory coolant hose positions.
• Confirm that the 4.0L transmission cooler lines can reach the new radiator connections without modification.
• Ensure the factory fan has sufficient pitch to pull enough air volume through a high-capacity 3-row core.
• Verify the required pressure rating for the radiator cap and coolant type with the manufacturer’s support page.

Evaluating the ALLOYWORKS 3 Row Radiator Against Other Options

This all-aluminum cooling unit, which acts as a heat exchanger to keep your engine from overheating, sits in the high-performance category. Buyers seeking a basic, budget-friendly replacement for a stock radiator may find other 2-row options more suitable for standard street driving. The 3-row design is intended for heavy-duty cooling where the engine faces sustained high temperatures, such as during towing or heavy off-roading. If you do not anticipate extreme heat loads, a standard-thickness radiator might offer a simpler fitment without the need for clearance adjustments.

You can find our final verdict in the full ALLOYWORKS 3 Row Radiator review.

If you own a Jeep Wrangler and require a significant increase in cooling capacity for a 2.4L or 4.0L engine, the ALLOYWORKS 3 Row Radiator is a suitable choice. However, if you have limited space in the engine bay or do not require racing-grade heat dissipation, you should consider a standard 2-row radiator instead.