Derale Power Steering Cooler: Do You Actually Need One and Which to Buy
If you've noticed steering becoming heavier during towing, off-roading, or long highway drives, excessive power steering fluid temperatures may be the hidden culprit. Many truck and SUV owners upgrade engines, tires, and suspension but overlook the power steering system until problems begin.
In this Derale power steering cooler review, we'll explain whether you actually need a power steering cooler, how it protects your steering system, why the Derale 13309 Universal Cooler has become a favorite among truck owners, and how to choose the right cooler for your vehicle. If you're already searching for this product, you're likely close to making a purchase, so this guide is designed to help you buy with confidence.
Why Does Power Steering Fluid Get Hot?
Every time you turn the steering wheel, the power steering pump builds hydraulic pressure. Under normal driving conditions, temperatures remain manageable. However, towing heavy trailers, oversized tires, mountain driving, rock crawling, and frequent stop-and-go traffic force the pump to work much harder.
As fluid temperatures continue to rise, several problems can occur. Steering effort may increase, fluid begins to break down, seals wear faster, and the pump experiences additional stress. Over time, excessive heat becomes one of the leading causes of premature power steering failure.
Keeping fluid temperatures under control is one of the easiest ways to extend the life of your entire steering system.
Do I Need a Power Steering Cooler?
Many drivers ask, do I need a power steering cooler, and the answer depends on how the vehicle is used.
If your truck or SUV spends most of its life commuting with factory-sized tires, the factory cooling system is often sufficient. However, once the vehicle begins towing, hauling, off-roading, or running larger wheels and tires, steering temperatures increase dramatically.
A power steering cooler becomes highly recommended if your vehicle is used for:
- Heavy towing
- Lifted trucks
- Oversized tires
- Off-road driving
- Commercial work trucks
- Mountain driving
- High-performance applications
Even if your steering currently feels normal, preventing heat before damage occurs is much less expensive than replacing a steering pump or rack.
Derale Power Steering Cooler Review
Among universal power steering coolers available today, Derale has earned an excellent reputation for reliability, quality, and ease of installation.
The Derale 13309 Universal Cooler is designed to reduce hydraulic fluid temperatures without restricting flow. Unlike many inexpensive alternatives, its stacked-fin design provides efficient cooling while remaining compact enough for installation behind most vehicle grilles.
Its durable aluminum construction resists corrosion, making it suitable for both daily-driven trucks and demanding off-road vehicles.
Many owners report smoother steering after extended towing and improved steering consistency during hot summer conditions. While results always depend on the vehicle and usage, Derale products have consistently developed a strong reputation among truck enthusiasts and professional installers.
Why the Derale 13309 Universal Cooler Is So Popular
The Derale 13309 universal cooler is one of the company's best-selling models because it fits a wide range of applications without requiring extensive modifications.
Its compact size allows installation in front of the radiator or air conditioning condenser while maintaining excellent airflow. Universal mounting hardware makes installation straightforward for most trucks, SUVs, Jeeps, and even performance cars.
Because it works independently of the factory cooling system, it provides additional cooling capacity without requiring major upgrades.
This flexibility has made it one of the most recommended universal power steering coolers available today.
Best Power Steering Cooler for Truck Owners
Truck owners place enormous stress on steering systems, especially after installing larger tires or suspension lifts.
When looking for the best power steering cooler truck applications, several factors matter more than price alone.
Cooling efficiency should always come first because lower operating temperatures directly improve pump longevity. Construction quality is equally important since trucks often encounter mud, road debris, moisture, and vibration.
Derale coolers combine durable aluminum construction with efficient fin design, giving truck owners an excellent balance between performance, durability, and affordability.
For trucks that tow frequently or travel long distances, upgrading the steering cooler often becomes one of the most overlooked yet valuable reliability improvements.
Power Steering Cooler Installation
One reason many buyers choose Derale is the relatively simple power steering cooler installation process.
The cooler is generally mounted in front of the radiator where fresh airflow provides maximum cooling efficiency. Hydraulic lines are then routed between the steering system's return line and the cooler before fluid returns to the reservoir.
Because every vehicle differs, installation procedures vary slightly depending on available mounting space and hose routing.
After installation, the steering system should be properly bled to remove trapped air before driving. Taking time to perform this final step correctly ensures smooth steering operation and maximum cooling performance.
Many experienced DIY enthusiasts can complete installation within a few hours using basic hand tools.
Benefits You'll Notice After Installation
While a power steering cooler doesn't increase horsepower or dramatically change vehicle performance, its long-term benefits are significant.
Steering remains more consistent during extended driving sessions, especially while towing or navigating difficult terrain. Reduced operating temperatures help protect seals, extend pump life, and slow fluid deterioration.
Drivers who previously experienced steering fade during demanding conditions often notice improved steering confidence after adding supplemental cooling.
Perhaps the biggest advantage is peace of mind, knowing the steering system is better protected against excessive heat.
Is the Derale 13309 Worth Buying?
For drivers who regularly tow, haul heavy loads, or operate modified trucks and SUVs, the answer is generally yes.
Compared to the cost of replacing a failed steering pump or steering rack, installing a quality cooler represents inexpensive insurance.
The Derale 13309 offers dependable construction, universal compatibility, efficient cooling, and proven durability at a price that makes sense for both weekend enthusiasts and professional work trucks.
Instead of waiting until steering problems appear, installing additional cooling now helps prevent expensive repairs later.
Buy Genuine Derale Cooling Products from Agile Auto Parts
At Agile Auto Parts, we understand that cooling components play a major role in protecting your vehicle's reliability. That's why we supply genuine aftermarket products from trusted manufacturers, helping customers confidently upgrade their trucks, SUVs, and performance vehicles.
Whether you're replacing worn components or upgrading your steering system for towing or off-road use, our team can help you find the right Derale cooling solution for your specific application.
Browse our collection of genuine Derale cooling products today and upgrade your steering system with confidence.
Conclusion
Heat is one of the biggest enemies of any hydraulic steering system. While many vehicles never require additional cooling, trucks and SUVs used for towing, off-roading, or heavy-duty driving often benefit tremendously from a quality power steering cooler.
This Derale power steering cooler review shows why the Derale 13309 Universal Cooler remains one of the most trusted choices on the market. Its efficient cooling, durable construction, universal fitment, and excellent value make it a smart investment for drivers who depend on reliable steering performance.
If you're experiencing high steering temperatures or planning future vehicle upgrades, installing a quality power steering cooler today can help protect your investment for years to come.