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If your Chevrolet Traverse is showing signs of steering fluid overheating or heavy steering load, choosing the right power steering cooler can make a practical difference. The right cooler helps keep fluid temperatures in a safe range, which can reduce wear on hoses, seals, and the steering pump and preserve steering performance under sustained loads.This guide highlights the top shortlisted Chevrolet Traverse power steering cooler options and explains the features that matter. We evaluated cooling capacity and installation complexity alongside fit and durability to help you pick a suitable unit. Read on for quick buying guidance and what to expect during installation.
Looking for other parts? See all Chevrolet Traverse parts & accessories.
Top Picks at a Glance
| Best Overall The best all-around choice for most situations | Hayden 1009 Power Steering Oil Cooler (9 inch) |  |
| Best Quality Built to a higher standard if you want something more solid | GM Genuine Parts Power Steering Fluid Cooler (25895896) |  |
| Best Value The sweet spot between price and what you get | Garage-Pro Power Steering Oil Cooler for Chevrolet Traverse/GMC Acadia/Buick Enclave |  |
| Best Budget The cheapest option that still gets the job done reliably | Dynamic Power Steering 48308 Power Steering Cooler |  |
| Highest Rated A top-rated pick with lots of positive feedback | Derale Series 7000 Power Steering Cooler Kit |  |
| Most Popular A crowd favorite that many people choose with confidence | A-Premium Power Steering Oil Cooler for Chevrolet Traverse, GMC Acadia, Buick Enclave & Saturn Outlook |  |
| Best Seller A high-volume bestseller chosen again and again | Dorman 918-300 Power Steering Cooler (Direct Replacement) |  |
1. Hayden 1009 Power Steering Oil Cooler (9 inch)
| Material | Aluminum |
|---|---|
| Overall Length | 9 Inches |
| Fits Hose I.D. | 3/8 Inch |
| Construction | Tube, Fin |
The Hayden 1009 is a compact aluminum power steering oil cooler intended to lower operating temperature in hydraulic steering systems by increasing fluid surface area and airflow. It mounts inline with 3/8-inch I.D. return hose lines and is commonly used on vehicles that see towing, larger tires, or prolonged low-speed steering work where fluid heat builds up. The unit includes mounting hardware and uses a tube-and-fin, two-row construction to improve heat rejection while remaining lightweight and machined for corrosion resistance. Installation is straightforward for a competent DIYer and the cooler helps reduce wear on pumps, hoses, seals, and fluid by keeping temperatures in check. Limitations include its fixed 9-inch length and 3/8-inch fittings, which restrict fitment to systems that accept that hose size, and it is a single-purpose add-on so it does not address underlying steering component faults.
Best for: Reliability-focused owners who want to reduce steering-system heat and extend the life of pumps, seals, hoses, and fluid without major modifications.
Less Ideal for: Drivers looking for universal fitment or adjustable plumbing options should consider models with multiple inlet sizes or adapter kits instead.
- Aluminum tube-and-fin construction for effective heat dissipation and corrosion resistance
- Includes mounting hardware for straightforward installation
- Designed for 3/8-inch I.D. return hose common on many power steering systems
- Compact 9-inch length fits tight engine bays where larger coolers will not
- Fixed 3/8-inch hose connection limits compatibility with systems using different hose sizes
- No adjustable fittings or adapters included for nonstandard plumbing
Verdict: A compact, aluminum inline cooler that reliably lowers power steering fluid temperature to help preserve system components.
2. GM Genuine Parts Power Steering Fluid Cooler (25895896)
| Brand | GM GENUINE PARTS |
|---|---|
| Manufacturer | ACDelco |
| Item model number | 25895896 |
This GM Genuine Parts power steering cooler is a direct-fit, factory-quality replacement intended to lower power steering fluid temperatures and protect the steering pump and hoses during heavy use. Installed in place of the original cooler, it bolts into the factory mounting points and routes into the existing lines so it is used exactly like the part it replaces. Notable features include machined exterior construction and GM part validation, which translate to a precise fit and consistent cooling performance under load. The practical benefit is reduced fluid overheating during towing, steep grades, or spirited driving, helping maintain steering feel and component life. Some owners report having to modify line bends or stretch hoses on older trucks, so expect occasional minor fitment adjustments on edge-case applications. This is a parts-grade, vehicle-specific unit best chosen when you want factory-match fit and durability rather than a universal aftermarket upgrade with larger cooling capacity.
Best for: Performance-oriented buyers who prioritize factory-level fit and dependable cooling during heavy use and towing and want a maintenance-grade replacement that preserves original steering behavior.
Less Ideal for: Drivers seeking maximum cooling capacity for extreme track or heavy towing setups should consider larger aftermarket sandwich or remote coolers instead of this factory-style unit.
- Factory-validated part engineered to GM fit and function
- Machined exterior construction for durable, corrosion-resistant finish
- Direct-fit design uses existing mounting points for straightforward replacement
- Helps reduce power steering fluid temperature under heavy load
- Not a high-capacity aftermarket cooler so cooling performance is limited to factory levels
- May require minor hose bending or routing adjustments on some vehicle years
Verdict: Choose this GM Genuine Parts cooler when you want a direct-fit, factory-quality replacement that maintains original steering performance under demanding use.
3. Garage-Pro Power Steering Oil Cooler for Chevrolet Traverse/GMC Acadia/Buick Enclave
| Manufacturer | Garage-Pro |
|---|---|
| OEM Part Number | 22792865 |
| Special Features | Power Steering Oil Cooler |
| Manufacturer Part Number | JCWREPG311101GP |
This Garage-Pro power steering oil cooler is a direct-fit replacement intended to restore or upgrade the factory power steering cooling on Chevrolet Traverse applications. It installs where the original cooler sits and handles the same duty of lowering fluid temperature to reduce foaming and extend steering component life. The unit is marketed as a premium replacement built to OEM-style production standards and comes with a one-year unlimited mileage warranty. Its plug-and-play fit simplifies installation for DIYers or independent shops and helps avoid the troubleshooting and leakage risks associated with damaged coolers. Material and finish look consistent with aftermarket replacement parts, and customer feedback notes accurate fitment. Limitations to consider are that this is a single-purpose replacement part with no performance enhancements beyond matching factory capability and that installation may still require access and hose clamps consistent with steering system work.
Best for: Practical optimizers who want an affordable, factory-quality replacement to maintain steering system reliability without paying for premium aftermarket upgrades.
Less Ideal for: Drivers seeking increased cooling performance for heavy towing, high-performance modifications, or custom-builds should consider a dedicated performance cooler instead.
- Direct-fit design for Chevrolet Traverse and listed GM SUVs simplifies installation
- Manufactured to ISO/TS and factory-style production standards for consistent quality
- One-year unlimited mileage warranty provides added purchase protection
- Restores factory power steering cooling to reduce fluid overheating and component wear
- Does not offer upgraded cooling capacity beyond factory-spec performance
- Requires standard steering-system access and hose work for installation
Verdict: A budget-friendly, factory-style replacement cooler that restores proper power steering fluid cooling for Chevrolet Traverse and similar GM SUVs.
4. Dynamic Power Steering 48308 Power Steering Cooler
| Brand | Dynamic Power Steering |
|---|---|
| Model | 48308 |
| Compatible vehicles | Chevrolet Traverse 2016-2009; Buick Enclave 2017-2008; GMC Acadia 2017-2007; Saturn Outlook 2010-2007 |
| Made in | North America |
The Dynamic Power Steering 48308 cooler is a direct-replacement oil cooler engineered to lower power steering system temperatures on compatible GM SUVs. It installs inline with the power steering circuit to dissipate heat that builds during towing, long drives, or heavy steering loads, which helps protect the pump, hoses, fluid, and seals. The unit is manufactured in North America using brazed steel fins and a coated finish for corrosion resistance, and the listing emphasizes that it is new rather than remanufactured. For budget-focused buyers this cooler delivers a factory-spec fit and construction without premium branding, making it a practical way to extend system life and reduce overheating-related failures. Limitations are minimal for routine use but buyers should confirm fitment to Chevrolet Traverse model years 2016–2009 before purchase and plan for basic installation steps, which may require moderate mechanical skill or a shop if you do not have experience with fluid lines.
Best for: Budget-conscious owners seeking a practical, factory-spec replacement cooler to protect their Chevrolet Traverse’s steering system and avoid premature component failure.
Less Ideal for: Drivers who prefer premium branded or performance-focused coolers with higher advertised capacity, or those who need multi-vehicle universal fit solutions.
- Made to original factory specifications for direct replacement fit
- Constructed with brazed steel fins and coated finish for corrosion resistance
- Manufactured new in North America rather than remanufactured parts
- Designed to reduce system temperatures and extend life of pump, hoses, fluid, and seals
- Compatibility limited to specified GM SUV model years so verify fitment for your Traverse
- Installation requires handling of power steering lines and fluid which may need a mechanic
Verdict: A cost-conscious, factory-spec replacement cooler that lowers power steering temperatures to protect and extend the life of your Chevrolet Traverse steering components.
5. Derale Series 7000 Power Steering Cooler Kit
| Material | Aluminum/Copper |
|---|---|
| Inlet/Outlet | 11/32 in Hose Barb |
| Finish | Black Powder Coat |
| Type | Tube and Fin Core |
The Derale Series 7000 power steering cooler kit is a small tube-and-fin cooler intended to lower steering fluid temperature for improved system longevity and consistent steering feel. It installs inline using 11/32 inch hose barb fittings and includes mounting hardware and hose, so it is typically used between the power steering pump and rack or reservoir to shed heat during towing, spirited driving, or stop-and-go traffic. The aluminum and copper construction with a black powder coat gives corrosion resistance and a tidy under-hood appearance. Its compact core fits in tight spaces behind the bumper or near the radiator while still offering better thermal transfer than an uncooled line. Limitations are its modest core size, which means it is best for everyday performance improvement rather than heavy-duty cooling for large towing loads, and hose barb fittings require secure clamp connections to avoid leaks. Overall it is a straightforward, durable factory-replacement style cooler for owners who want lower steering fluid temps without complex plumbing.
Best for: Balanced all-round buyers who want a reliable, easy-to-install cooler to lower power steering fluid temperatures for improved steering consistency and component life without major modifications.
Less Ideal for: Owners who need heavy-duty cooling for frequent towing, motorsport use, or substantially modified steering systems should choose a larger or purpose-built cooler.
- Aluminum/copper tube-and-fin design provides efficient heat transfer for its size
- Compact core and included hardware allow installation in tight engine bays
- Black powder coat finish offers corrosion resistance and a clean appearance
- Includes hose and fittings for a mostly complete install
- Small core size limits cooling capacity for heavy towing or extreme use
- Uses hose barb fittings that require careful clamping to prevent leaks
Verdict: A compact, durable inline power steering cooler that lowers fluid temperatures with minimal fuss for everyday driving and light towing.
6. A-Premium Power Steering Oil Cooler for Chevrolet Traverse, GMC Acadia, Buick Enclave & Saturn Outlook
| Material | Aluminum |
|---|---|
| Manufacturer Part Number | APOC320 |
| OEM Part Number | 918-304, 918304, 20765247, 22792865 |
| Vehicle Fitment | Chevrolet Traverse 2009-2019 and specified GMC, Buick, Saturn models |
This aluminum power steering oil cooler is a direct-replacement style unit made for select Chevrolet Traverse, GMC Acadia, Buick Enclave and Saturn Outlook V6 and certain L4 engines. It installs in the engine bay to cool steering fluid, which helps prevent fluid breakdown and maintains consistent steering feel during long drives or heavy low-speed maneuvers. The cooler includes mounting brackets and matches common OEM reference numbers for fitment; customers report straightforward installation and solid fit. Because it is aluminum it conducts heat efficiently and resists corrosion better than some cheaper alternatives. The package does not include gaskets or seals so you should plan to reuse or buy replacement seals during installation. Fitment is vehicle-specific so confirm the part numbers before ordering; a small number of users noted minor trimming or adjustments were needed on older model years. For owners who want a cost-effective preventative upgrade to reduce steering-fluid temperatures, this cooler provides a practical way to extend component life and stabilize steering performance.
Best for: Convenience-driven owners who prioritize an easy, bolt-in preventative upgrade to keep steering fluid cooler and maintain consistent steering feel on daily-driven Traverses.
Less Ideal for: Drivers looking for a universal or multi-vehicle cooler or a kit that includes all installation seals should consider alternatives or plan to purchase additional parts and hardware.
- Aluminum construction improves heat transfer and corrosion resistance.
- Includes mounting brackets for easier installation.
- Designed to match common factory reference numbers for direct-replacement fit on specified models.
- Widely reported by buyers to fit and perform as expected in real-world driving.
- Gaskets or seals are not included so additional parts may be needed at install.
- May require minor trimming or adjustments on some older model years for perfect fitment.
Verdict: A practical, aluminum direct-replacement power steering cooler that lowers fluid temperature and offers straightforward installation for compatible Chevrolet Traverse owners.
7. Dorman 918-300 Power Steering Cooler (Direct Replacement)
| Material | Aluminum |
|---|---|
| Brand | Dorman |
| Model | 918-300 |
| Exterior | Machined |
This Dorman power steering cooler is a factory-replacement style unit built from aluminum to replace a failed or corroded original cooler on compatible GM SUVs. It installs in the same location as the original cooler and is intended to provide the same cooling function for the power steering system, helping prevent overheating and fluid degradation during normal driving and towing. Typical use is a one-for-one swap when the original cooler leaks or is rusted; many owners report straightforward installation with common hand tools and routine bleeding of the steering system after installation. Notable features include machined exterior finish and corrosion-resistant aluminum construction, which improves longevity compared with mild steel originals. Practical benefits are improved resistance to road salt corrosion and availability as a direct-fit replacement that avoids custom plumbing. Limitations are that fitment must be confirmed for each vehicle trim before buying since the listing targets specific GM models and years, and some installers note alignment tweaks are sometimes required during installation to get bolt holes to line up perfectly.
Best for: Risk-averse mainstream buyers who prioritize a factory-style replacement and corrosion resistance when repairing a leaking or failed power steering cooler and prefer a part that closely matches the original installation.
Less Ideal for: Drivers who need a universal or performance-upgraded cooler or who cannot verify exact trim fitment through a vehicle lookup should consider other options.
- Aluminum construction resists corrosion better than original mild steel coolers
- Designed as a direct replacement to match original fit and function
- Machined exterior finish consistent with higher-quality aftermarket parts
- Backed by a manufacturer with automotive product engineering support
- Fitment requires confirming vehicle trim and may need minor alignment adjustments during installation
- Not specified for Chevrolet Traverse in the product fit list provided
Verdict: A corrosion-resistant, direct-replacement aluminum power steering cooler intended to restore factory cooling performance for compatible GM SUVs and trucks.
Choosing the Right Chevrolet Traverse Power Steering Cooler: Key Factors to Consider
Cooling Capacity And Core Size
Cooling capacity determines how effectively a unit reduces steering fluid temperature during sustained or heavy steering loads. Larger core area and more efficient fin design increase heat transfer, which is helpful if you tow, drive in hilly terrain, or frequently maneuver at low speeds where heat buildup is common.
However, bigger cores can be harder to package and may require more careful mounting to avoid road debris. Evaluate expected driving conditions and choose a core size that balances cooling needs with available mounting space on the Traverse.
Fitment And Mounting Options
Proper fitment ensures the cooler can be secured without stressing hoses or requiring extensive modifications. Look for units with mounting brackets that align with common Traverse mounting points or that offer flexible bracketry for multiple locations, such as in front of the radiator or behind the bumper.
Mounting location affects both cooling performance and protection from debris. Aim for a spot with good airflow but limited exposure to rocks and road salt. Ensure the bracketry allows a slight amount of vibration isolation to prevent fatigue on fittings.
Hose And Fitting Compatibility
Compatibility with existing steering lines is critical to avoid leaks and maintain system pressure. Many coolers use standard hose sizes and common fittings, but some require adapters or hose-end crimping. Confirm the cooler accepts the hose diameter used on the Traverse and whether adapters are included or needed.
Quality fittings and clamps reduce the chance of leaks under pressure and thermal cycling. Reinforced hoses and properly rated fittings help preserve system integrity over time.
Material Quality And Corrosion Resistance
Materials affect longevity and performance in different climates. Aluminum cores are common for good heat transfer and light weight, but their longevity depends on coating and weld quality. Stainless or plated fittings and corrosion-resistant brackets extend service life, especially in areas that use road salt.
Inspect whether components have protective finishes or sacrificial coatings. Durable construction pays off by reducing the likelihood of leaks, reduced heat transfer from corrosion, or early failure of mounting hardware.
Impact On Steering System Pressure And Flow
Any added inline cooler will change flow characteristics and can introduce a small pressure drop. A well-designed cooler minimizes restriction so the steering pump does not work harder than necessary, which preserves steering feel and avoids premature pump wear.
Look for coolers engineered for low pressure loss and for installation guidance that preserves recommended hose routing. If a kit includes a bypass or low-restriction routing option, that can help maintain original system performance while still providing cooling benefits.
Ease Of Installation And Maintenance
Ease of installation affects both total cost and the likelihood you will perform routine checks. Kits that include brackets, fittings, and clear instructions reduce installation time and lower the risk of improper routing. Quick-disconnect fittings or reusable clamps simplify future service.
Consider whether you need specialized tools or hose-pressing equipment. Choose a solution that matches your comfort level for DIY work or that minimizes shop labor time if you plan to have a professional install the cooler.
How We Chose the Best Chevrolet Traverse Power Steering Cooler
Our selection process focused on items that provide reliable thermal management for the Chevrolet Traverse power steering system while remaining practical to install and maintain. Key evaluation criteria included cooling performance under continuous load, compatibility with Traverse steering lines and mounting points, construction materials and corrosion resistance, hose and fitting quality, and overall durability for road use. We also considered how straightforward each unit is to install, including whether common tools and simple routing changes suffice, and how well the design minimizes pressure drops and leak risks.We excluded products that lacked clear fitment information for the Chevrolet Traverse, had inadequate heat-exchange capacity for typical passenger-SUV steering loads, or used questionable materials prone to premature corrosion. The final list emphasizes balanced solutions that address overheating, reduce fluid breakdown, and avoid unnecessary complexity during installation.
Our full evaluation process is outlined in our review methodology.
FAQ
Do I need a power steering cooler for my Chevrolet Traverse?
You may benefit from a cooler if you do frequent low-speed maneuvering, towing, or heavy-duty driving that causes the steering fluid to run hot. A cooler can reduce fluid breakdown and extend component life, but it is not always necessary for light, everyday driving.
Where is the best place to mount a power steering cooler on a Traverse?
Mounting the cooler where it receives steady airflow, such as in front of or just behind the grille area, maximizes cooling. It is important to avoid locations that are highly exposed to road debris and to secure the unit so hoses have gentle bends and no tension.
Will adding a cooler affect steering feel or pump performance?
A properly engineered cooler typically has minimal impact on steering feel because it is designed for low pressure loss. If a cooler is overly restrictive or poorly installed, it can alter flow and increase pump load, so using correct hose sizes and fittings is essential.
Can I install a power steering cooler myself?
Many coolers are designed for straightforward installation with basic hand tools and included brackets. Installation usually involves routing hoses, securing the bracket, and checking for leaks. More complex kits or tight mounting locations may require professional help.
How do I maintain a power steering cooler?
Maintenance is generally simple: periodically inspect for leaks, check hose and clamp security, and ensure the cooler fins are free of debris. If corrosion or damage is visible, replace affected components to prevent fluid contamination.
Conclusion
Choosing the right Chevrolet Traverse power steering cooler comes down to balancing cooling performance, fitment practicality, and long-term durability. Prioritize units that provide adequate core area for your typical driving conditions, use corrosion-resistant materials, and offer fittings that match the Traverse steering lines.Also consider installation complexity and the cooler's effect on flow and system pressure. A well-chosen cooler will lower operating temperature without introducing excessive restriction or installation headaches, helping preserve steering components and reliability over time.
Explore More:
- Check out all Chevrolet Traverse parts & accessories
- Explore Power Steering Coolers Maintenance & Repair Guides
- Explore Cooling System
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