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Steel Mating Plates for KOMATSU Dozer & Loader
Precision Steel Mating Plates (Reaction Plates) for KOMATSU machinery. Heat-treated for warp resistance. Fits OEM 372-12-20270, 566-33-41241.
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Transmission Steel Plates
High-quality Steel Reaction Plates to pair with our friction discs. Manufactured with precise flatness to prevent drag and ensure efficient power transfer in KOMATSU dozers and loaders.
Part Number List:
| OEM Part No. | Material | Teeth | Dimensions (mm) |
|---|---|---|---|
| 372-12-20270 | Steel | OT85 | 181.4 x 112.8 x 1.7 |
| 372-12-20280 | Steel | OT85 | 181.4 x 112.8 x 2.3 |
| 372-12-20290 | Steel | OL6 | 295.0 x 225.0 x 2.7 |
| 372-12-20320 | Steel | OL12 | 165.6 x 100.1 x 2.0 |
| 566-33-41241 | PA (Steel) | IT112 | 480.1 x 329.9 x 5.1 |
| 141-22-11230 | STCD SI | OT128 | 390.0 x 298.0 x 4.7 |
| 145-21-13121 | STCD SI | OT111 | 337.0 x 240.0 x 4.2 |
| 145-21-13132 | STCD SM | IT63 | 323.7 x 225.2 x 2.3 |
| 150-21-23121 | STCD SI | OT128 | 390.0 x 276.0 x 5.0 |
| 195-22-13340 | CD SI | IT112 | 425.0 x 334.0 x 4.7 |
| 195-22-13341 | CD SI | IT112 | 425.0 x 334.0 x 4.7 |
| 203-21011201 | Steel | OT70 | 180.0 x 120.0 x 2.0 |
| 380-215737-1 | SM | OL12 | 174.5 x 112.8 x 1.8 |
| 380-219179-1 | SI | IT34 | 146.1 x 104.9 x 1.7 |
| 566-33-41242 | PA (Steel) | IT112 | 480.1 x 329.9 x 5.1 |
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