11E9 3503: BELT AIRCON Hyd. Filter or brass Structure: Piston cylinder or brass Structure: Piston cylinder assembly Action: Usually double acting (can apply force in both directions) Features and Benefits: Amplifies torque applied to the steering wheel Provides power assistance for steering FLS# (New Old): A LB30 006A 0008A LB01 002 0008A 25217 (exact alternatives may vary) Compatible Models: Typically used in excavators and construction equipment Equivalent Part: Often used in similar applications as other air conditioning belts General Characteristics: Designed for air conditioning systems in heavy machinery ensuring consistent cooling performance in heavy machinery (References omitted)