Marine evaporative-emissions carbon canisters offered in multiple capacities, port configurations, and heat-shield versions.
Manufacturer Features
- Spring-loaded volume compensator helps reduce carbon abrasion from vibration
- Large end filters retain carbon while supporting low airflow restriction
- Floating mounting bracket reduces stress on the canister body and end caps
- Polymer body with welded end caps
- Optional factory-mounted heat shield for engine-compartment installations
- EPA and CARB certified component
Selected Configuration
| Manufacturer MPN | Configuration | Specifications |
|---|---|---|
| 0486030035 | 3.0 L carbon canister | Ports: 5/16″ / 5/8″; Dimensions: 20.3 x 5.0 x 3.8″; Ship weight: 4.6 lb; Trailerable tank guide: 249-372 gal; Non-trailerable tank guide: 497-744 gal |
Other Manufacturer Options in This Series
| Manufacturer MPN | Configuration | Specifications |
|---|---|---|
| 0486030055 | 3.0 L carbon canister | Ports: 5/8″ / 5/8″; Dimensions: 20.3 x 5.0 x 3.8″; Ship weight: 4.6 lb; Trailerable tank guide: 249-372 gal; Non-trailerable tank guide: 497-744 gal |
Technical Information
- Canister sizes range from 0.5 L to 4.0 L
- Port combinations include 5/16″ and 5/8″ connections
- Manufacturer sizing guidance varies by boat and fuel-tank capacity
Important Notes
- A heat shield is required when the canister is installed in an engine compartment.
- This is a vapor-control device; repeated liquid fuel or water entry can prevent proper operation.








