Interstate-McBee® Cummins® 4376221 Lower Engine Gasket Set QSX HPCR 5823-376590X OEM Reference : Mack 320KB3141

OEM Reference : Mack 320KB3141

Select Mack Applications : MR / MU Models

PAI 831079E MACK VOL20712545 GASKET

EGS-3889 (57GC2118A)

Also offered in Urethane in packs of (2) as FBG-4464 (10QK276) and in Blue Urethane in packs of (2) as FBG-4464-BLU (10QK276)

Interstate-McBee® Cummins® 4376221 Lower Engine Gasket Set QSX HPCR 5823-376590X OEM Reference : Mack 320KB3141Product Details : Select Applications : QSX High Pressure Common Rail Engines (CM2350) Lower Engine Gasket Set. OEM Reference : Cummins 4376221. Please do not hesitate to contact us with your vehicle, engine and or part(s) details to determine if this product is appropriate for a particular engine and or application. Interstate McBee : Brand New, Premium Aftermarket (except as noted) ISO9001: 2015 with Design Standard and AAR Certification Heavily