Take control of your day with the versatility and performance of 4996709 Starter Motor for Cummins B3.9 B4.5 B5.9 B6.7S ISB5.9 ISB6.7 QSB3.9 QSB5.9 QSB6.7 Engine 24V. Smart, efficient, and built to last — an essential in any collection. Browse and buy online at Keser.pl — trusted products at great prices.