2005 Peterbilt 335 OE No. 540044BSM; 2 Ton; Superheat: 8;. Part Type: A/C Expansion Valve. Block Type Expansion Valve w/o Solenoid. Expansion Valve. Compatible Years: 2005. Ensure that this part fits your vehicle by entering your vehicle's Year, Make, Model, Trim, and Engine in the Compatibility Table.
