Couplers and nipples are available in a range of sizes to be versatile for use in applications with pressures up to 5000 PSI

To use tapered aftermarket cylinder pin you must ream center casting hole with tapered reamer

Direct replacement for Cummins 3963379

Disc Harrow Bearings Round Bore DS209TTR4

Resistor Not Included

Maxiforce Gasket, Lower Set, 5.9 ISB Fgt, with Seals for Cummins 4089173 WYT421239 Couplers and nipples are availableAftermarket Seal for the Cummins ISB 6BTA 5. 9 ISB diesel engine. Direct replacement for Cummins 4089173. Please verify fitment against your equipment's serial and engine casting numbers before ordering. Cross references are provided as a guide; the customer is responsible for confirming compatibility.