Hello there experimenting with mods bring new Sound Engine pack its about NEW CATERPILLAR 3506b ENGINE PACK MOD its
very reallistic and sounds heavy i hope u enjoy in the mod.
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- About mod Descriptions -
Caterpillar 3506b 1.39.x

This mod adds Caterpillar 3506B engines with new sounds. Please note it was an experimental engine that was used in the Peterbilt 359 and some road graders.

This mod requires version 1.39.x

This mod adds next Caterpillar engines:
– Caterpillar 3506B 400
– Caterpillar 3506B 480
– Caterpillar 3506B 500
– Caterpillar 3506B 600
– Caterpillar 3506B 600 tunned

Truck supported:
– Peterbilt 579
– Peterbilt 389
– Kenworth w900
– Kenworth t680
– Freightliner Cascadia
– Mack Anthem
– Volvo VNL
– Western Star 49X
– Kenworth k108 (RTA Mods)
– Kenworth k200 (RTA Mods)
– Kenworth t908 (RTA Mods)
– Kenworth t609 (RTA Mods)
– Peterbilt 359 (RTA Mods)
– Kenworth k100e (by Overfloater)
– Kenworth w990 (by Harven)
– Mack Chu613 (by Redd)
– Kenworth W900A
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►Credits :  Dmitry Trots