We supply Grease Coupler of Universal Type with 4 jaws, there are two models as below, 1) 405: without ball and spring inside (yellow/ white); 2) 405B: with ball and spring inside (yellow/ white). Currently we are supplying Grease Couplers to Mid-east, Africa, Europe, USA and Latin America. Our Grease Couplers were developed as per Japanese and Germany products. These parts can be used for construction machine, trucks, buses and passenger cars.