2005 Workhorse P-Series Radiator Caps
- Proform®Officially Licensed GM Black Engine Coolant Radiator CapWorkhorse P-Series 8.1L 2005, Officially Licensed GM Black Engine Coolant Radiator Cap by Proform®. Pressure: 13 psi. Material: Billet Aluminum. Finish: Black Anodized. To keep your engine cool and improve your vehicle's performance,...$35.95