A reliable radiator is one of the most important components in any vehicle’s cooling system. Without it, the engine can quickly overheat, causing costly and potentially irreversible damage. The AutoShack RK1733 Radiator Replacement is engineered as a direct-fit solution for various vehicle models, designed to meet or exceed OEM standards while offering dependable performance at a competitive price point.
In this detailed review, we’ll explore the product features, specifications, design, performance, pros & cons, and discuss who can benefit most from this radiator.
1. Product Overview
The AutoShack RK1733 Radiator is a full-size, liquid-cooled replacement radiator made to fit specific vehicle applications. It is primarily intended for 2009–2018 Dodge Journey, 2010–2013 Dodge Avenger, and other compatible Chrysler and Dodge models.
It’s built with a high-efficiency aluminum core and durable plastic tanks, offering the ideal balance between heat dissipation performance and lightweight construction. This radiator is designed for straightforward installation, aligning with OEM mounting points, hose connections, and transmission cooler ports when applicable.
2. Key Features
- Direct OEM Replacement – Designed for a precise fit on compatible vehicle models.
- High-Performance Cooling – Maintains optimal engine temperature in various driving conditions.
- Durable Construction – Combines aluminum core and reinforced plastic end tanks.
- Lightweight Design – Improves fuel efficiency without sacrificing strength.
- Corrosion Resistance – Protective coating on the aluminum core extends lifespan.
- Multi-Model Compatibility – Fits a range of Dodge and Chrysler vehicles (check fitment before purchase).
3. Specifications
| Specification | Detail |
|---|---|
| Brand | AutoShack |
| Product Type | Automotive Radiator |
| Core Material | Aluminum |
| Tank Material | Plastic |
| Fitment | 2009–2018 Dodge Journey, 2010–2013 Dodge Avenger, and select Chrysler/Dodge models |
| Cooling Type | Liquid-cooled |
| Installation | Direct fit replacement |
| Purpose | Engine cooling and temperature regulation |
4. Design & Build Quality
The AutoShack RK1733 features a two-material design aimed at combining performance and durability:
- Aluminum Core – Known for its excellent heat transfer capabilities, the aluminum core allows coolant to shed heat quickly. The high fin density improves airflow across the core, enhancing cooling performance.
- Reinforced Plastic End Tanks – Molded for precise fitment, these tanks are lightweight and resistant to corrosion. They are bonded securely to the core to prevent leaks under normal operating pressures.
- OEM-Style Mounting Points – Ensures straightforward installation without custom fabrication.
The build quality reflects a focus on practicality, offering a functional, dependable solution without unnecessary complexity.
5. Performance
Cooling Efficiency
The RK1733 radiator is engineered to maintain stable engine operating temperatures under a variety of conditions, from city driving to highway cruising. Its high-efficiency aluminum core dissipates heat rapidly, keeping the cooling system operating within the manufacturer’s specifications.
Fit and Installation
One of the key benefits of this radiator is its direct-fit design. Installation is typically straightforward for a professional mechanic or an experienced DIYer, with all hose and mounting connections lining up with factory specifications.
Durability
While all radiators are subject to wear over time, the aluminum core’s corrosion resistance and the plastic tanks’ non-rusting properties help extend service life. Following proper maintenance practices, this radiator should provide years of reliable cooling.
Weight Advantage
The combination of aluminum and plastic materials results in a lightweight unit, which is easier to handle during installation and can contribute to slight improvements in vehicle efficiency.
6. Pros & Cons
Pros
- Direct-fit design for easy installation.
- High-efficiency aluminum core for excellent heat transfer.
- Corrosion-resistant construction for longer life.
- Lightweight yet sturdy build.
- Affordable alternative to OEM parts.
- Compatible with multiple vehicle models.
Cons
- Plastic tanks are less impact-resistant compared to all-metal designs.
- Not intended for high-performance or racing use.
- Cooling fins require careful handling to prevent bending during installation.
7. Who Is This Product Best For?
The AutoShack RK1733 Radiator is ideal for:
- Dodge Journey Owners (2009–2018) – Especially those experiencing coolant leaks or overheating.
- Dodge Avenger Owners (2010–2013) – A cost-effective replacement for worn-out OEM units.
- Budget-Conscious Drivers – Seeking reliable cooling performance without paying dealership prices.
- DIY Vehicle Owners – Those with the tools and mechanical knowledge to perform a radiator swap at home.
8. Installation Tips for Best Results
- Drain the Cooling System – Remove old coolant completely to prevent contamination.
- Inspect Components – Check hoses, clamps, and the thermostat for wear and replace as needed.
- Use Correct Coolant – Always refill with manufacturer-recommended coolant to ensure optimal performance.
- Bleed the System – Remove any trapped air to prevent hot spots or overheating.
- Handle Carefully – Avoid damaging the delicate cooling fins during installation.
9. Maintenance Recommendations
To extend the life of the AutoShack RK1733 radiator:
- Flush Coolant Regularly – Follow manufacturer guidelines, typically every 1–2 years.
- Check Coolant Levels – Inspect fluid levels monthly to avoid overheating.
- Inspect for Leaks – Periodically check around hose connections and tanks.
- Keep Airflow Clear – Remove debris from the radiator’s front to ensure proper airflow.
10. Final Verdict
The AutoShack RK1733 Radiator Replacement is a dependable, cost-effective solution for restoring your vehicle’s cooling system performance. Its aluminum core and reinforced plastic tanks provide a balance of durability, efficiency, and weight savings.
While it’s not designed for extreme performance applications, it excels as a daily driver replacement — offering straightforward installation, consistent cooling, and reliable operation for years to come when maintained properly.
Bottom line: If you own a compatible Dodge or Chrysler model and need a quality, budget-friendly radiator, the AutoShack RK1733 is a solid choice that delivers OEM-level performance without the high dealership cost.