The Kohler Command engine line groups 5 variant designations. Parts and fitment are pooled here so a cross-reference found on one variant surfaces for the whole family.
| Part # | Description | Category |
|---|---|---|
| 25 755 21-S | Air cleaner cleanout kit (gold) | air_filter |
| KO3217-9 | Air Filter Adapter | air_filter |
| KO3221 | Rectifier-Regulator Tester | battery |
| 25 755 20-S | Cleanout Kit (Black) | cleanout_kit |
| KO1048 | Water Manometer | coolant_filter |
| KO3223 | Vacuum/Pressure Tester | coolant_filter |
| KO3217-7 | Jumper Plug, Red (for metal cased ECU) | ecm |
| 25 357 14-S | Camshaft Lubricant (Valspar ZZ613) | fluid |
| 52 597 01 | Silicone Sealant Dispenser (142cc / 4.8 fl.oz. of RTV-108) | fluid |
| KO1044 | Hydraulic Lifter Tool | hydraulic_filter |
| KO1026 | Valve Guide Reamer | other_service |
| KO1031 | Camshaft Endplay Plate | other_service |
| KO3216 | Inductance Tachometer | other_service |
| KO3217 | EFI Service Kit | other_service |
| KO3217-4 | Gauge Assembly | other_service |
| KO3217-5 | Pliers | other_service |
| KO3217-6 | Circuit Tester | other_service |
| KO3217-8 | Tee Valve Assembly (EFI Service Kit component) | other_service |
| KO3219 | Cylinder Leakdown Tester | other_service |
| KO3222 | Spark Advance Module (SAM) Tester | other_service |
| WP2.0 | 2-inch water pump | pump |
| WP3.0 | 3-inch water pump | pump |
| KO1046 | Ignition System Tester | spark_plug |
| RC12YC | Spark Plug | spark_plug |
| KO3226 | Starter Service Kit | starter |
Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.