Interstate-McBee® Cummins® M 4376171 Engine Inframe Kit AR7383 OEM Reference : Mack 21QR4199R

OEM Reference : Mack 21QR4199R

Flanged External 12 Point Head Screw (5/16"-18 x 1-3/4" Length) (Steel) (Grade 8) (Black / Plain finish) (Item 9 in Drawing)

Neew Water Pump Assembly (Includes 121258 (3906698) O-Ring) (Item 1

PAI ERW-0742 MACK 379GC36P2 ROTOR

OEM Reference : Mack 4333-1854756C1

Interstate-McBee® Cummins® M 4376171 Engine Inframe Kit AR7383 OEM Reference : Mack 21QR4199RProduct Details : M 4376171 IN FRAME ENGINE KIT FOR CUMMINS ENGINES 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 Focused on U. S. A. Manufacturing Serving the Diesel & Gas Industries since 1947