| Узел | Модель |
| (08-06C) - HYDRAULICS - LOADER AUXILIARY XR | (621D) - CASE WHEEL LOADER - NA (S/N JEE0135501 & AFTER) (1/02-12/07) |
| (08-09) - HYDRAULICS - LOADER AUXILIARY (XR LOADER) | (621E) - WHEEL LOADER TIER 3 (NA) (8/07-12/12) |
| (35.200.09) - THIRD SPOOL AUXILIARY LINE INSTALLATION, (XR LOADER) | (621F) - WHEEL LOADER - TIER 4 (NA) (1/12-12/14) |
| (88.035.02) - DIA KIT, 2 SPOOL JOYSTICK TO 3 SPOOL JOYSTICK & 1 LEVER | (621F) - WHEEL LOADER - TIER 4 (NA) (1/12-12/14) |
| (35.701.AD[04]) - THIRD SPOOL AUXILIARY LINE INSTALLATION, Z BAR & XR | (621F) - WHEEL LOADER - TIER 4B (NA) (1/14-9/16) |
| (88.100.35[02]) - DIA KIT, 2 SPOOL JOYSTICK TO 3 SPOOL JOYSTICK & 1 LEVER | (621F) - WHEEL LOADER - TIER 4B (NA) (1/14-9/16) |
| (35.220.AJ[02]) - THIRD SPOOL AUXILIARY LINE INSTALLATION, (XR LOADER) | (621F) - WHEEL LOADER, WASTE HANDLING - TIER 4A (NA) (7/13-12/14) |
| (35.701.080[01]) - VAR - 734053, 734054, 734055 - THIRD SPOOL AUXILIARY LINE INSTALLATION, XR | (621G) - WHEEL LOADER - TIER 4B (NA) (11/16-) |
| (88.100.35[05]) - DIA KIT, ACCESSORY LINE, XR | (621G) - WHEEL LOADER - TIER 4B (NA) (11/16-) |