Our Top 3 Picks
The picks are right below, in order. Everything after them is the reasoning, if you want it.
#1 – ALLOYWORKS Radiator Jeep Cherokee XJ Comanche
Best for: owners seeking a vehicle-specific upgrade for the Cherokee XJ.
- 4 Row core count
- $149.99 (mid)
- 3.4 from 31 ratings
- Editorial score: 6.8/10
Core Row Count: 4 Row
#2 – ALLOYWORKS 3 Row Core All Aluminum Radiator
Best for: users requiring specific high-performance racing core dimensions.
- 56mm core racing design
- $199 (premium)
- 3.4 from 88 ratings
- Editorial score: 6.4/10
Core Row Count: 3 Row · Core Width: 20.14″
#3 – ALLOYWORKS 3 Row All Aluminum Radiator
Best for: budget-conscious owners looking for an aluminum core upgrade.
- T-6061 aluminum construction
- $149 (entry)
- 3.3 from 68 ratings
- Editorial score: 6.9/10
Core Row Count: 3 Row
You can also find our detailed CU2136 Radiator review for Ford owners.
How Carworship picked: we started from the 200 most-reviewed complete radiator listings in our retail dataset, removed duplicates, accessories and off-category products, and 59 qualified. The picks on this page were selected from those 59 candidates against this topic’s requirements. Our scores blend buyer satisfaction (60%), price position against comparable products (25%) and rating volume (15%). Specifications come from manufacturer listings and ratings from verified Amazon buyer reviews (data checked August 2026).
Our Verdict and How We Chose
The ALLOYWORKS Radiator Jeep Cherokee XJ Comanche is the top choice for a complete radiator kit because it is the only vehicle-specific fit designed for the XJ platform.
Choosing a radiator for an older Jeep often leads to overheating during heavy towing or high-speed runs if the core surface area is insufficient. Buyers frequently order a radiator that fits the mounting points but lacks the thermal capacity to handle increased engine loads.
The ALLOYWORKS Radiator Jeep Cherokee XJ Comanche provides a 4-row core to solve these cooling limitations. You should consider the ALLOYWORKS 3 Row All Aluminum Radiator if you need a 3-row fit for the XJ, or the ALLOYWORKS 3 Row Core All Aluminum Radiator if you are seeking a high-performance racing design for a Wrangler.
At Carworship we evaluated the complete radiator options we track against this topic’s criteria. The options on this list range from $149 to $199.
What the data says
- Top pick: ALLOYWORKS Radiator Jeep Cherokee XJ Comanche at $149.99 (Core Row Count: 4 Row).
- Also picked: ALLOYWORKS 3 Row Core All Aluminum Radiator at $199; ALLOYWORKS 3 Row All Aluminum Radiator at $149.
- Best buyer rating in the comparison: ALLOYWORKS Radiator Jeep Cherokee XJ Comanche at 3.4/5 from 31 ratings.
Full Comparison Table
| Product | Price | Rating | Core Row Count | Core Row Count |
|---|---|---|---|---|
| ALLOYWORKS Radiator Jeep Cherokee XJ Comanche | $149.99 | 3.4 (31 ratings) | 4 Row | 4 Row |
| ALLOYWORKS 3 Row Core All Aluminum Radiator | $199 | 3.4 (88 ratings) | 3 Row | 3 Row |
| ALLOYWORKS 3 Row All Aluminum Radiator | $149 | 3.3 (68 ratings) | 3 Row | 3 Row |
Prices are approximate and move frequently – check the current price before deciding. “Not stated” means the manufacturer listing does not give that figure – we do not estimate it.
The ALLOYWORKS Radiator Jeep Cherokee XJ Comanche offers the strongest price-to-spec ratio because it provides a 4 Row core for the same price as the 3 Row model.
The Picks Reviewed in Detail
The 3 picks below run from $149 to $199, reviewed in rank order.
ALLOYWORKS Radiator Jeep Cherokee XJ Comanche
The ALLOYWORKS Radiator Jeep Cherokee XJ Comanche is the primary choice because it is the only vehicle-specific fit for the Jeep Cherokee XJ on this list. It is designed to replace the factory unit on 1991-2001 XJ and Comanche models with L4 or L6 engines.
What we like: This radiator features a 4 Row core, which provides a higher coolant capacity than stock units to manage heat during heavy towing or slow-speed technical trails. The T-6061 aluminum construction is rated to improve cooling by 35 to 45 degrees. It is priced at $149.99 and holds a 3.4 rating from 31 buyers.
Keep in mind: Because this is a vehicle-specific fit, you must confirm your radiator support and crossmember mounting points align with the XJ factory layout before ordering. If you have a custom engine swap, verify the mounting hole patterns against the provided specifications.
ALLOYWORKS 3 Row All Aluminum Radiator
The ALLOYWORKS 3 Row All Aluminum Radiator serves as a high-performance alternative for owners seeking a 3 Row core configuration for their 1991-2001 Jeep Cherokee XJ or 1991-1992 Comanche.
What we like: This unit uses T-6061 aluminum and is designed to improve cooling by 35 to 45 degrees compared to standard stock radiators. It offers a higher coolant capacity than factory units for better thermal management under load. The price point is $149.
Keep in mind: This is a 3 Row design, which has less surface area than the 4 Row option above. You must verify that the core dimensions and hose connection diameters match your specific radiator support and custom plumbing.
ALLOYWORKS 3 Row Core All Aluminum Radiator
The ALLOYWORKS 3 Row Core All Aluminum Radiator is a high-performance universal alternative for users seeking specific core dimensions and a racing-inspired design.
What we like: This model features a 56mm core racing design and a 3 Row core with a width of 20.14 inches and a height of 18.11 inches. It is rated to improve cooling by 35 to 45 degrees and costs around $199.
Keep in mind: This radiator is designed for Wrangler YJ and TJ models, not the Cherokee XJ. You must confirm that the 1.25″ and 1.5″ inlet/outlet diameters match your existing hose connections before purchasing.
The Specs That Decide This Purchase
Core Row Count
Core row count determines the surface area available for heat exchange, so prioritize higher row counts for high-output engines. The ALLOYWORKS Radiator Jeep Cherokee XJ Comanche features a 4 Row core, which provides the highest heat dissipation capacity among the options we compared. If you are running a high-performance build, a 4 Row design provides a significant advantage over the 3 Row options like the ALLOYWORKS 3 Row All Aluminum Radiator. Most standard street upgrades move from a single or double row to a 3 Row or 4 Row setup to ensure sufficient coolant volume for heavy-duty use.
Material Composition
Material composition dictates the weight and corrosion resistance of your cooling system. All three models, including the ALLOYWORKS 3 Row Core All Aluminum Radiator, utilize T-6061 aluminum construction rather than traditional copper or brass. Aluminum offers superior heat transfer efficiency and lower weight, which is critical for maintaining balance in older vehicle platforms. These units focus on the core material; you must confirm whether your specific application requires a new fan shroud, as these listings do not specify included shrouds. If a shroud is not included, ensure your existing shroud matches the core dimensions of the new unit to prevent airflow restriction.
Mounting Point Alignment
Mounting point alignment is the primary factor in ensuring the radiator actually bolts to your vehicle’s frame or support. Buyers often order a radiator that fits the engine but fails to line up with the factory mounting brackets. The ALLOYWORKS 3 Row All Aluminum Radiator is designed for Jeep Wrangler YJ and TJ models, while the ALLOYWORKS Radiator Jeep Cherokee XJ Comanche and the third ALLOYWORKS 3 Row option are specifically for the Jeep Cherokee XJ and Comanche. You must verify your specific sub-model’s mounting points before ordering, as a mismatch will prevent installation. Always confirm that the radiator’s mounting tabs align with your vehicle’s radiator support rails.
Flow Rate Capacity
Flow rate capacity is determined by the internal volume and core dimensions, with larger cores holding more coolant. The ALLOYWORKS Radiator Jeep Cherokee XJ Comanche offers a higher capacity for coolant than stock units, improving cooling by 35 to 45 degrees. For the universal options, the ALLOYWORKS 3 Row Core All Aluminum Radiator provides a specific core size of 18.11″ (H) x 20.14″ (W) x 2.1″ (T). You need to ensure the inlet and outlet diameters, such as the 1.25″ / 1.5″ connections on the 3 Row Core model, match your existing hoses. Because flow restriction can cause rapid overheating, confirm that the core width and height do not interfere with the engine block or AC compressor during operation.
Make sure you understand common radiator assembly terms and specs before purchasing.
What You Need vs What These Picks Deliver
Match the job you actually need done to what it requires, then check whether anything on this page reaches that level. Where nothing does, the row says so.
| What you want to do | What that needs | What clears it here |
|---|---|---|
| Replace a stock radiator on a 1991-2001 Jeep Cherokee XJ | 1991-2001 Jeep Cherokee XJ fitment | XJ Comanche |
| Increase cooling capacity over stock for a Cherokee XJ | 35 to 45 degree temperature improvement | XJ Comanche, 3 Row All Aluminum |
| Upgrade to a high-density core for a Cherokee XJ | 4 Row core | XJ Comanche |
Thresholds are the levels this category is generally held to, not manufacturer claims. Check them against your own workload before buying.
Who Buys Complete Radiators, and What It Really Costs
Who buys a Complete Radiator, and what each one needs
- Off-road trail runners — high-performance racing radiator cooling capacity for heavy-duty use
- Jeep restoration hobbyists — OEM specifications for stock flow rates and pressure ratings
- Overlanding tour operators — aluminum core material for better heat transfer efficiency and corrosion resistance
- Daily commuters with older vehicles — 2-row core count to maintain standard cooling for street use
- Custom fabrication shops — specific mounting point alignment to ensure the radiator bolts to the frame rails
What to budget for on top of the Complete Radiator
- Radiator hoses — required to match the specific hose connection diameter of the new core
- Coolant — necessary to fill the system and ensure proper heat exchange
- Fan shroud — required to ensure proper airflow and prevent fan shroud interference
- Mounting brackets — needed if the radiator core dimensions differ from the factory support
What you can leave out of the budget
- Decorative engine covers — these do not contribute to heat exchange or cooling efficiency
- Premium coolant additives — standard high-quality coolant provides the same protection as expensive specialty additives
Where this kind of product is normally sold
- Specialty 4×4 retailers — provides specific fitment guarantees and regional shipping for heavy items
- Online automotive warehouses — offers competitive pricing but requires careful verification of mounting point compatibility
- Local auto parts stores — allows for immediate pickup and easier return handling for hose connection diameter mismatches
If you own a different brand, view top radiator options for Chevy and GMC trucks.
Buying Questions Answered
Which radiator is best for my Jeep Cherokee XJ?
The ALLOYWORKS 3 Row All Aluminum Radiator is the primary choice because it is the only vehicle-specific fit for the 1991-2001 Jeep Cherokee XJ and Comanche 4.0L I4 / I6. This unit provides a higher capacity for coolant than stock units and utilizes T-6061 aluminum construction to improve cooling by 35 to 45 degrees.
How much does it cost to ship a radiator this size?
Shipping costs for heavy cooling components like the ALLOYWORKS 3 Row Core All Aluminum Radiator can be substantial due to its 25.87″ width and 22.95″ height. You should confirm the specific shipping fees at the time of purchase, as freight for these dimensions can sometimes approach the $149 to $199 price of the radiator itself.
Is it a “plug and play” fit for the factory radiator mounts?
The ALLOYWORKS 3 Row All Aluminum Radiator and the ALLOYWORKS Radiator Jeep Cherokee XJ Comanche are designed to fit specific vehicle models, but you must confirm your mounting points match the provided brackets. Because radiator mounting can vary by year or previous modifications, a qualified installer should verify that the radiator bolts to the frame rails before you order.
Which radiator should I buy for a high-performance setup?
If you require a high-performance racing design for a Wrangler YJ or TJ, the ALLOYWORKS 3 Row Core All Aluminum Radiator is the appropriate choice for its 56mm core and 3-row design. This unit costs around $199 and features a 1.25″ / 1.5″ inlet and outlet to handle increased flow requirements.
Who Should Skip These Complete Radiators
Buyers often order a radiator that does not match their existing hose connection diameter. You must confirm your hose size before ordering, as these units utilize specific inlet and outlet dimensions such as the 1.25″ / 1.5″ connections found on the 3-row racing model. Verify that your radiator support and frame rails provide the correct mounting points for an all-aluminum replacement.