View 0 Photos View 0 Videos 2015 Peterbilt 337 DEF Pump $150 USD DEF Pump for 2015 EPA Year PX7 Engine, PUMP ONLY, TANK SOLD SEPARATELY ConditionUsedFits To Make(s)PETERBILTFits To Model(s)337Stock Number1542-15 MLS Number13893484CategoryDiesel Exhaust Fluid (DEF) Pumps Last Updated4/14/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info