AIC Tillage | Coil Harrow Tine | Replaces Flexi-Coil 87505458, 4341 | AICT-1002
AIC Tillage AICT-1002 is a 16-inch offset coil harrow tine designed for compatible Flexi-Coil air drills, seeders and tillage equipment. It replaces CNH / Flexi-Coil OEM part number 87505458 and legacy Flexi-Coil part numbers 4341 and 4341\C. This replacement tine may also be commonly referred to as a spring tine or harrow tooth.
The AICT-1002 is commonly identified by its nominal 16-inch long × 9-inch wide catalog size. Manufactured from 0.375-inch (3/8-inch) spring steel wire, the tine uses a double-spring offset design with angled upper shanks that transition into straight lower legs. The nominal 16-inch × 9-inch size is the recognized catalog identification size and should not be confused with every overall formed dimension of the tine.
The complete AICT-1002 measures approximately 17.300 inches overall height, 7.500 inches wide across the coil section, 8.750 inches across the shanks at the bend transition and 8.600 inches between the lower shanks. The coil measures approximately 3.000 inches outside diameter and 2.500 inches wide in the side view, with a 0.670-inch center bend radius.
To confirm fitment, compare the OEM part number, nominal 16-inch × 9-inch catalog size, 0.375-inch wire diameter, offset tine shape and physical dimensions with the original tine before ordering. See the specifications, machine fitment and cross-reference tables below for additional identification information.
Product Specifications
| Part Number | AICT-1002 |
| Part Type | Coil Harrow Tine |
| Style | Double-Spring Offset Harrow Tine |
| Fits Equipment Brand | Flexi-Coil |
| Replacement Type | Offset Harrow Replacement Tine |
| Nominal Catalog Size | 16 inches long × 9 inches wide |
| Overall Height | 17.300 inches |
| Width at Coil Section | 7.500 inches |
| Width at Bend Transition | 8.750 inches |
| Lower Shank Gap – Inside | 8.600 inches |
| Coil Outside Diameter | 3.000 inches |
| Coil Width – Side View | 2.500 inches |
| Center Bend Radius | 0.670 inch |
| Wire Diameter | 0.375 inch |
Fits Machines
| Flexi-Coil Drills & Air Seeders | 400 Flex Hoe Drill, ATX400 Air Drill, P2050 Air Drill, SD440 Air Drill, SD440A Air Drill |
| Flexi-Coil Tillage Equipment | 600 Flex-Till Seeding Cultivator, PTX300 Chisel Plow, PTX600 Precision Tillage, ST540 Chisel Plow, ST830 Precision Tillage |
Cross Reference
| AIC Tillage | AICT-1002 |
| CNH / Flexi-Coil OEM | 87505458 |
| Flexi-Coil Legacy OEM | 4341, 4341\C |
| Other Aftermarket | 602015, 936-FX3, FX-3, TIN1-087, REM-4131, T30-0004, B40H3816BFC |