The CSF Universal Dual-Pass Oil Cooler (RS Style) is a long rectangular bar-and-plate cooler designed for direct front-mount-center fitment on Porsche 911/930 models up to 1989 with IROC-style or similar bumpers, and for universal use elsewhere. It features 10 rows of high-pressure cooling with same-side M22 x 1.5 female fittings (15-degree angle for bumper clearance) and rugged construction that resists burst pressure, vibration, and debris. Use with M30 / -16AN / -12AN union adapters.
Specifications
| Type | Universal dual-pass oil cooler (RS / Porsche front-center style) |
| Core | 10-row high-pressure bar and plate |
| Connections | M22 x 1.5 female, same side (15-degree angle); M30 / -16AN / -12AN adapters |
| Dimensions | 24in L x 5.75in H x 2.25in W (core 21.5in L x 5.75in H x 2.25in W) |
| Fluid Capacity | 0.89L (0.94 qt) |
| Fitment | Universal |
| Warranty | CSF Limited Warranty |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
