CSF 8201 Dual-Pass Universal Oil Cooler (22" x 4.75", Bar-&-Plate)

Product Type

• Universal Dual-Pass Engine Oil Cooler

Features

• Heavy-duty bar-and-plate core design for maximum flow and strength
• Dual-pass flow increases cooling efficiency for extended high load use
• Aero-Flow bar geometry for lightweight performance and high flow capacity
• Satin black finish resists corrosion and debris damage
• M22 x 1.5 inlet and outlet fittings, suitable for both OEM and AN-16
• Triangular flush mounting holes (M8 x 1.25) on both ends for flexible installation
• Pressure tested at 120 psi for reliability and durability
• Fits in multiple orientations: horizontal, vertical, or parallel to ground

Specifications

• Part Number: 8201
• Core Dimensions (Overall): 22.0" L x 4.75" H x 2.25" W
• Core Surface Area: ~18.9" x 4.72" x 2.25"
• Flow Style: Dual-Pass
• Connections: M22 x 1.5 (straight back)
• Pressure Rating: 120 psi
• Material: Bar-and-plate aluminum
• Fluid Capacity: ~0.72 liters

Included Components

• 1x CSF 8201 oil cooler core
• Mounting bracket (flush-mount) / tab points
• Specification & testing sheet

Product Description

The **CSF 8201** is a high-performance, dual-pass oil cooler designed for demanding engines and builds. Its rugged bar-and-plate construction delivers excellent durability, while the dual-pass design helps dramatically improve oil cooling under high-load or high-temperature conditions.

With M22 x 1.5 connections and internal radius inlets, it supports both factory-style plumbing and performance AN-16 fittings. The Aero-Flow bar geometry helps keep the unit lightweight while still handling significant flow. Tested to 120 psi, this core is built to handle performance driving, track work, or heavy-duty use.

The 8201 is also very versatile in installation: it can be mounted horizontally, vertically, or parallel to the ground. Its flush-mount holes make mounting easier, and it's often used in custom setups - for example, in 1970s-style Porsche 911 RS bumpers. When paired with a good bracket and line setup, it provides reliable, race-quality oil cooling.