Aluminum Fuel cap 3"" 1/4 TURN Non-vented Fits Freightliner/ COLUMBIA/ CASCADIA/ CENTURY/ CORONADO/ M2 112
DWT - Dependable Wear Technology
This is a 3‑inch quarter‑turn non‑vented aluminum fuel cap for Freightliner diesel saddle tanks (Cascadia, Columbia, Century, Coronado, M2‑112 and similar). Designed as a direct replacement for OEM Freightliner quarter‑turn non‑vented fuel caps used on many on‑highway tractors. Non‑vented design suits closed fuel systems where venting is handled via the tank or emission components, helping maintain proper pressure control. Aluminum construction offers good corrosion resistance and durability for diesel service.
