STILLEN 409347 Oil Cooler 600700004102

( Brand: Stillen ), ( Part Type: Oil Cooler ), ( Manufacturer Part Number: 409347 ), ( Product Type: Racing Engines Components ), ( UPC: 600700004102 ), ( California Prop 65 Warning: Cancer And Reproductive Harm. ), ( Fitment Type: Semi-universal ), ( Product Subtype: Racing Oil Coolers Components ), ( Product Details: Performance Engine Oil Cooler ), ( Department: Performance )

Review STILLEN Oil Cooler

The STILLEN 409347 Oil Cooler is an essential upgrade for high-performance vehicles that require improved cooling capabilities. This oil cooler is meticulously engineered to provide efficient and effective cooling for your engine oil, ensuring optimal engine performance and longevity.

The core of this oil cooler is a high-density aluminum bar and plate design, which offers increased surface area for superior heat dissipation. The cooler's large 14.5-inch by 11.0-inch size allows it to handle the increased cooling demands of high-performance applications. The cooler's six-row cooling capacity ensures that even the most demanding driving conditions won't overheat your engine oil.

The STILLEN 409347 Oil Cooler is compatible with various vehicle makes and models, making it a versatile option for enthusiasts. It features a TIG-welded inlet and outlet ports, ensuring a secure and leak-free installation. The cooler also includes a high-quality aluminum mounting plate, which allows for easy and secure installation.

The cooler's durable powder-coated finish not only looks great but also provides an extra layer of protection against the elements. The included brass oil cooler lines and AN6 fittings ensure a reliable and secure connection to your vehicle's cooling system.

The STILLEN 409347 Oil Cooler is a high-quality, performance-enhancing upgrade for your vehicle. Its efficient cooling capabilities ensure that your engine oil stays at the optimal temperature, providing improved engine performance and longevity. With its versatile compatibility, durable construction, and easy installation, this oil cooler is an essential addition to any high-performance vehicle.

The Stilen 409347 oil cooler is a popular aftermarket option for those looking to improve the cooling performance of their engines. Here are some pros and cons to consider before making a purchase.

1. Enhanced cooling: The primary reason for purchasing an oil cooler is to improve the cooling efficiency of the engine. By reducing the oil temperature, the engine's performance and longevity can be improved.

2. Customizability: The Stilen oil cooler is available in various sizes and configurations, allowing users to choose the one that best fits their engine and cooling requirements.

3. Easy installation: The oil cooler comes with all necessary hardware for installation, making it a relatively straightforward process for most users.

4. Durable construction: The Stilen oil cooler is made from high-quality materials, including aluminum and copper, ensuring that it can withstand the rigors of high-performance use.

1. Cost: An aftermarket oil cooler like the Stilen 409347 can be more expensive than a factory-installed one. However, the benefits of improved cooling performance may outweigh the additional cost for some users.

2. Size and clearance: Installing an oil cooler may require some modifications to the engine bay, including relocating or modifying various components to ensure proper clearance.

3. Maintenance: Like any cooling system component, an oil cooler requires regular maintenance to ensure optimal performance. This includes checking coolant levels and replacing the coolant at recommended intervals.

The Stilen 409347 oil cooler offers several benefits for those looking to improve the cooling performance of their engines. While there are some potential drawbacks, such as cost and installation complexity, the benefits of enhanced cooling and durability may make it a worthwhile investment for high-performance applications. Ultimately, the decision to purchase an oil cooler depends on individual needs and priorities.

If you're looking to improve the cooling performance of your engine and are willing to invest in a high-quality aftermarket option, the Stilen 409347 oil cooler is a solid choice. However, it's important to carefully consider the size, clearance, and installation requirements before making a purchase to ensure a smooth and successful installation process.

part # 409347 price

• $585.95

specifications motochilled:

• brand: Stillen
• part type: Oil Cooler
• manufacturer part number: 409347
• product type: Racing Engines Components
• upc: 600700004102
• california prop 65 warning: Cancer And Reproductive Harm.
• fitment type: Semi-universal
• product subtype: Racing Oil Coolers Components
• product details: Performance Engine Oil Cooler
• department: Performance

general motochilled:

• Car Truck Parts Accessories > Engine Cooling Components > Engine Oil Coolers Lines
• condition: New

seller motochilled:

• rating: 99.5%
• # reviews: 8578

offer motochilled:

• started: March 5, 2026
• quantity: 1
• sold: 0
• availability: In Stock
• options: Ship-to-home

payments motochilled:

• other
• credit card: Diners-club
• wallet: Apple-pay

returns motochilled:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

shipping motochilled:

• class: Standard
• type: Fixed
• cost: $22.00
• carrier: FedEx
• transit: 20-30 Days
• service: FedEx Ground / FedEx Home Delivery

Stillen 409347 Is Similar To:

• Stillen 400638 Race Oil Cooler (80% similar) $375.00–$671.91. (March 19th, 2026)