Gleaner (AGCO) R Series Combines: R40, R42, R50, R52, R55, R62, R65, R66, R72, R76. Gleaner (AGCO) S Series Combines: S77 (s/n BHTV61001-CHTV7999), S67 (s/n BHTV61001-CHTV7999). Verify serial number before ordering for these models.