6BTA, 6CTA, QSB5.9 QSL9 “MOTA” Aftercooler O-Ring Kit – PART #5693707

Genuine Cummins O-Ring kit for MOTA aftercoolers for Engines 6BTA, QSB 5.9, Slimline QSB 6.7, 6CTA, QSL9, and Low HP QSM11. For reinstalling 6BTA and QSB5.9 aftercoolers, 3969988 Gasket(s) are required. Typically Qty 2 for 6BTA and Qty 1 for QSB (LINK OR CHECKBOX)