CYLINDER HEADS
Cyl CI / Liter Fuel CUMMINS OEM # PART #
4 3.9 L DSL 4B3.9L  (New Hi-Swirl Head Assembly w/Valves & Springs) 3933494 731154
6 5.9 L DSL 6B5.9L  (New Lo-Swirl Head Assembly w/Valves & Springs) 3934769 731155
6 5.9 L DSL 6B5.9L  (New Hi-Swirl Head Assembly w/Valves & Springs) 3934773 731147
Cyl CI / Liter Fuel IH   (Limited Supply) OEM # PART #
6 414/436/466 DSL DT414B, DT436B, DT466B (Rebuilt w/All New Valve Train) No Core Chg 749854C92 741246
6 466 DSL DT466 (1987-1993), (Rebuilt w/All New Valve Train) No Core Charge 735427C91 741248
Cyl CI / Liter Fuel JOHN DEERE   (Limited Supply) OEM # PART #
4 270 DSL 270D / Tractors: 3010; (Reman - No Core) AR26310 AR26310
4 270 DSL 270D / Tractors: 3010; (NEW) AR26310 AR26310
6 404 DSL 404D / Tractors: 4010; (NEW) AR26316 AR26316
6 404 DSL 6404D / Tractors: 4000;  4020; (NEW) AR48183 AR48183
Cyl CI / Liter Fuel NAVISTAR OEM # PART #
8 7.3 L DSL 7.3L Natural Aspirated 87-94, Includes Precups (New) 1808030C91 741136