View 4 Photos View 0 Videos (GOOD USED) John Deere 3179 Diesel Engine Exhaust Manifold Part# T20252 $99.99 USD PART SPECIFICS, Price: $99.99, Make: JOHN DEERE 3179 DIESEL ENGINE, Model: EXHAUST MANIFOLD, Part#: R20252, Stock#: 321570, Condition: GOOD USED For more... Warranty ConditionUsedPart NumberT20252Stock Number321570 MLS Number12615964CategoryExhaust Manifolds Last Updated8/7/2026 LocationRockwood, TN, US Sold ByMachinery and Truck Parts (844) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info