2011 Peterbilt 330 Diesel Emission Components
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- Dorman HD Solutions®Diesel Emissions Fluid Filler CapPeterbilt 330 2011, Diesel Emissions Fluid Filler Cap by Dorman HD Solutions®. This diesel exhaust fluid (DEF) filler cap is designed to match the fit and function of the original cap on specified vehicles, and is engineered for...Direct replacement - this diesel exhaust fluid (DEF) filler cap is designed to match the fit and function of the original cap on specified vehiclesRestores functionality - reliable replacement for an original cap that is leaking or failed due to wear$17.71 - $17.87