CSF 8110 Dual-Pass Oil Cooler, fits 911/930 to '89, IROC-style, 10-row, boosts cooling, 24”L x 5.75”H, USA-made. Shop now at PMB Performance.
CSF 8110 Dual-Pass Oil Cooler, fits 911/930 to '89, IROC-style, 10-row, boosts cooling, 24”L x 5.75”H, USA-made. Shop now at PMB Performance.
CSF 8110 Dual-Pass Oil Cooler, fits 911/930 to '89, IROC-style, 10-row, boosts cooling, 24”L x 5.75”H, USA-made. Shop now at PMB Performance.
CSF 8110 Dual-Pass Oil Cooler, fits 911/930 to '89, IROC-style, 10-row, boosts cooling, 24”L x 5.75”H, USA-made. Shop now at PMB Performance.

CSF Center Oil Cooler for Porsche 911 (RS Style)

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CSF Center Oil Cooler for Porsche 911 (RS Style)

The CSF 8110 Oil Cooler is engineered for Porsche 911/930 models (up to 1989), offering a direct-fit front-mount solution for IROC-style bumpers. Its 10-row, high-pressure bar/plate core with dual-pass design enhances cooling over the rare, 30-year-old OEM RSR units. Featuring M22 x 1.5 female fittings with a 15-degree angle and tapered end tanks, it’s a modern, affordable upgrade. Made in the USA, it measures 24”L x 5.75”H x 2.16”W, ideal for street or track. Universal adapters sold separately.