John Deere Original Equipment (SET OF TWO) Hyd. Quick-Connect Coupler - AM102487 Bearings Engine sounds change as the

Engine sounds change as the tractor is rolled as well

John Deere TRACTOR: 2030 (SN: 187300)

Fits the following Platform (Cutting) Combine Models: 930 (625301-685400)

3940 & 3960 Forage Harvester(PC1693)

X595 Lawn and Garden Tractor

John Deere Original Equipment (SET OF TWO) Hyd. Quick-Connect Coupler - AM102487 Bearings Engine sounds change as theJohn Deere Original Equipment (SET OF TWO) Hyd. Quick Connect Coupler AM102487 Specifications: Thread Size (IN) 0. 5620, Thread Type (ALPHA) ORB, Length (IN) 2. 1800, Hex Size (IN) 0. 8200, Vender Series (ALPHA) 4000, Operating Pressure (KPA) (Maximum)(PSI) 2999. 9990, ISO_Designation(ALPHA) S418, Hex FLATS(IN) 0. 0000, Finish(ALPHA) B Zinc Electro Plated Fits the following John Deere models: 1023E, 1025R, 1200, 1200A, 120R, 1420, 1435, 1445, 1545,