BT 1# 3917485 3964636 3973822 3934818 Belt Tensioner for Cummins B3.9L 4BT 6BT 5.9L 3924026 4936440 3937556 3936203 3976832 3914086 3911621 3936202 3937553 3922900

About this product

*DESCRIPTION: 3964636 Belt Tensioner

*APPLICATION MODEL:For Cummins B3.9L 4BT 6BT

*The engine parts include liner kit, liner, piston, pistion ring, main bearing, connnecting rod bearing, thrust plate, inlet valve, exhaust valve, valve set, valve guide, gasket kit, plunger, delivery valve, nozzle, cylinder block, cylinder head, oil pump, crankshafft, camshaft, connecting rod, feed pump, water pump, fan blade, turbocharger, nozzle piping, thermostat, engine cushion etc

*Mottrol specialized in excavator parts since 2003, offering wide range of aftermarket replacement parts used on different brands of excavators, through decade years of development, our products were successfully exported to more than 100 countries and received good reputation, we highly appreciated the continuous supports of all the customers from different countries, we will try our efforts to continue to provide reliable quality products at competitive price to serve our customers.

*DESCRIPTION: 3964636 Belt Tensioner