otr tyre 40.00-57 E4, 1800-25, 1800-33, 2400-35, 2700-49, 3300-51, 3700-57 and so on. otr tyre ... 40.00-57 E4, 1800-25, 1800-33, 2400-35 ... , 2700-49, 3300-51, 3700-57, designed for use by articulated dump trucks. The rock flush pattern and shoulder protector ... duty wheel loader and earthmoving applications. otr tyre 40.00-57 E4