Gas spring

JLG parts ref. 8000420, used for 3507, 3508, 3508PS, 3509, 3509PS, 3512, 3512PS, 3513, 3513PS, 4007, 4008, 4008PS, 4009, 4009PS, 4012, 4012PS, 4013, 4013PS, 4017, 4017PS.