Genuine Cummins 3897503 Intake Hose Genuine Cummins 3897503 Intake Hose The Cummins Plain Hose 3897503 is used primarily on Non Certified Power Gen 5.9 liter B engines. MSRP: Was: Now: $91.74 Add to Cart
Genuine Cummins 3897502 Aftercooler Hose Genuine Cummins 3897502 Aftercooler Hose Cummins genuine aftercooler 4B 3.9, 6B 5.9 and 6C 8.3 rubber joiner hose MSRP: Was: Now: $140.93 Add to Cart
Aftermarket Cummins Heat Exchanger Hose Aftermarket Cummins 1-3/4" Heat Exchanger Hose Suitable for 4B 3.9, 6B 5.9, 6C 8.3 and QSB 5.9 Also available in genuine as - 176743 MSRP: Was: Now: $132.00 Add to Cart
