CSF Universal Single-Pass Oil Cooler / RSR Porsche / M22 x 1.5 / 22L x 4.75H x 2.16W

The CSF Universal Single-Pass Oil Cooler, model #8202, is engineered to provide exceptional cooling performance and versatility for a wide range of automotive applications. Designed with precision and durability in mind, this oil cooler is suitable for horizontal, vertical, or parallel-to-ground mounting positions, provided there is adequate airflow. Its custom end tanks feature a 45° front angle, enabling a perfect flush fit within the '73-style RSR Porsche bumpers, with fittings oriented straight back for streamlined installation.

To maximize airflow and optimize cooling efficiency, CSF recommends modifying the front tub to allow air to pass freely behind the cooler and exit beneath the vehicle. This modification also facilitates the addition of a rear fan shroud, which enhances air circulation through the cooler during low-speed operation or idling conditions. The versatility of this oil cooler extends beyond engine oil applications; it is commonly utilized for transmission oil, power steering fluid, differential fluid, and can also function effectively as a water heat exchanger in universal setups.

The innovative design of the CSF oil cooler distinguishes it from conventional plate-type or stacked oil coolers. Its compact, elongated rectangular form factor allows installation in confined spaces or vehicle areas with limited vertical clearance, thus providing greater flexibility in placement. This design helps avoid the complications associated with stacking multiple coolers, which can impede airflow to other critical cooling system components. Furthermore, the inlet and outlet ports are strategically positioned to simplify oil line routing, eliminating the need for lines to cross over the cooler, which is a common challenge with traditional designs.

Constructed with robust materials and engineered for high durability, the CSF oil cooler withstands elevated peak burst pressures, making it suitable for installation in areas exposed to debris and vibration, such as front fascias, differential coolers, and side vents. This resilience ensures reliable performance under demanding conditions, maintaining system integrity and extending service life.

Features

• Single-Pass Oil Cooler for efficient heat dissipation
• Overall dimensions: 22" L x 4.75" H x 2.25" W, providing a compact yet effective cooling surface
• Core surface area: 18.9" L x 4.72" H x 2.25" W, optimized for maximum heat exchange
• Direct-fit design tailored for Porsche '73 RSR style front bumpers
• High-efficiency bar/plate construction combining rugged durability with superior cooling performance
• M22 x 1.5 inlet and outlet connections ensuring compatibility with standard fittings
• Internal radius design promotes maximum fluid flow and reduced pressure drop
• Optimized to accept AN-16 connections for versatile installation options
• Triangular flush mounting holes (M8 x 1.25) for secure and precise attachment
• "Aero-Flow" bar design balances lightweight construction with structural strength and enhanced airflow
• Satin black finish provides exceptional protection against corrosion and environmental debris
• Pressure tested at 120 psi to guarantee reliability and leak-free operation

Applications

OEM Part Numbers

• *Universal

Warranty

Cooling Systems and Flexibles, Inc. (CSF) guarantees the quality and performance of its High-Performance Cooling Systems under normal use and service to the original purchaser of the vehicle in which the product was originally installed. For comprehensive warranty details, please refer to our Warranty Page.

SKU# 8202 Warranty Term: 2 years

In summary, the CSF Universal Single-Pass Oil Cooler offers a superior combination of design innovation, robust construction, and installation flexibility. Its ability to maintain optimal oil temperatures under demanding conditions ensures enhanced component longevity and vehicle performance. Whether used in classic Porsche RSR restorations or diverse universal applications, this oil cooler meets the highest standards of quality and reliability expected by automotive professionals and enthusiasts alike.

Unless explicitly stated otherwise, all products sold by R44 Performance Limited are designated RACE ONLY and are solely for competition or off-road use limited to racing formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, may violate local, state, and Federal laws. R44 Performance Limited does not implicitly or explicitly confirm the legality of using any products it sells on public roads; that is entirely the responsibility of the consumer.

It is the responsibility of the customer to check with all federal, state local and environmental laws before ordering and installing a product. R44 Performance Limited is not responsible for any fees, fines or costs that a customer may incur as a result of failing to check with federal, state, local or environmental laws before ordering and installing a product.

We get a large number of custom orders and requests everyday, so as a result it is not always possible for us to keep every item in stock at all times in our warehouse. If you require the item urgently please contact our sales team here to check the stock before you make your purchase.

We totally understand if you're not certain a part will be compatible with your car, so we highly recommend contacting us here with your query. Our friendly sales team will then be in touch to confirm if this part is the correct part you are looking for.

All in stock products ship the same day if ordered before 2pm GMT

For out of stock items we will contact you with an estimated wait time if not otherwise specified above.

We offer worldwide shipping on all products. If upon receiving your product you wish to return; we offer a 30-day returns policy. For our in-depth returns information please follow the link. "R44 Returns Policy

All of our products come with a standard warranty of 1-3 years. This is dependant on the type of product however. For more details please see our warranty page here.