Parts
47| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 0440300030 | OIL SEAL | 1 | Oil seal | Amazon eBay |
| 0641360010 | FUEL FILTER CP (ROBIN) | 1 | Fuel filter | buy |
| 0650140031 | SPARK PLUG (ROBIN) NGK B-6HS | 1 | Spark plug | buy |
| 10139 | GEARBOX OIL, 22 OZ. | 1 | Fluid | Amazon eBay $14.95 |
| 11381ZE2801 | GASKET, CASE COVER (HONDA) | 1 | Gasket | buy |
| 12251ZE2800 | GASKET, CYLINDER HEAD (HONDA) | 1 | Gasket | FridayParts $8.00 |
| 12391ZE2020 | GASKET, CYLINDER HEAD COVER (HONDA) | 1 | Gasket | Amazon eBay $13.99 |
| 15625ZE1003 | GASKET, OIL FILLER CAP (HONDA) | 1 | Gasket | buy |
| 16010ZE2812 | GASKET SET (HONDA CARBURETOR) | 1 | Gasket | FridayParts $12.99 |
| 16221ZA0800 | GASKET, CARBURETOR (HONDA) | 1 | Gasket | buy |
| 17210ZE2505 | AIR CLEANER ELEMENT (HONDA) | 2 | Air filter | buy |
| 17210ZE2822 | ELEMENT, AIR CLEANER, DUAL | 1 | Air filter | buy |
| 17218ZE2505 | FILTER OUTER (HONDA) | 2 | Air filter | buy |
| 17672ZE2W01 | FILTER, FUEL (HONDA) | 1 | Fuel filter | Amazon eBay $12.95 FridayParts $11.00 |
| 18333ZE3800 | GASKET, EX. PIPE | 1 | Gasket | Amazon Amazon eBay $10.78 eBay |
| 18381ZE2W10 | GASKET, MUFFLER, ARRESTER (HONDA) | 1 | Gasket | Amazon eBay $10.34 |
| 20395 | RING, O -139 BUNA N | 1 | Seal | buy |
| 20396 | RING, O -257 BUNA N | 1 | Seal | buy |
| 20981 | SHOE, BELT HAND CLUTCH | 1 | Belt | buy |
| 21046 | GASKET/SEAL KIT | 1 | Gasket | Amazon Amazon eBay eBay KuduParts $47.00 |
| 21047 | KIT, BEARING/SEAL | 1 | Seal | Amazon eBay $4.99 |
| 2343260407 | ELEMENT | 1 | Air filter | Amazon eBay $25.14 |
| 2463520103 | GASKET MUFFLER | 2 | Gasket | Amazon eBay |
| 2463600113 | GASKET INPIPE | 1 | Gasket | Amazon eBay |
| 2541500113 | GASKET, HEAD (ROBIN) | 1 | Gasket | buy |
| 2541600103 | GASKET, BEARING COVER (ROBIN) | 1 | Gasket | buy |
| 2549900107 | GASKET SET | 1 | Gasket | Amazon eBay |
| 2701600403 | GASKET, ROCKER COVER (ROBIN) | 1 | Gasket | buy |
| 2703261008 | CLEANER ELEMENT (ROBIN, FOAM TYPE) | 1 | Air filter | buy |
| 91201890003 | OIL SEAL 30 X 46 X 8 (HONDA) | 1 | Seal | buy |
| 9807955846 | SPARK PLUG | 1 | Spark plug | Amazon eBay $9.99 eBay $15.99 NAPA $2.76 |
| 10036 | CLUTCH ASSIST HANDLE ASSY. | 1 | Service part / kit | Amazon eBay |
| 10793 | THRUST COLLAR W/BUSHING | 1 | Service part / kit | KuduParts $8.00 |
| 10936 | HAND CLUTCH CABLE ASSY. | 1 | Service part / kit | buy |
| 10968 | THRUST BEARING KIT | 1 | Service part / kit | buy |
| 1154A | LOWER WEAR PLATE | 1 | Service part / kit | buy |
| 1162A | LUBRA-CAP | 4 | Service part / kit | buy |
| 12208 | WEAR RING | 1 | Service part / kit | buy |
| 12778 | FLANGE BEARING | 1 | Service part / kit | buy |
| 18355ZE2010 | ARRESTER, SPARK (HONDA) | 1 | Service part / kit | buy |
| 20435 | THROTTLE LEVER W/CABLE | 1 | Service part / kit | KuduParts $22.00 |
| 20856 | SWITCH ASSY., KILL / SAFETY SWITCH | 2 | Service part / kit | buy |
| 2542350107 | PISTON RING SET | 1 | Service part / kit | Amazon eBay $33.00 |
| 2547943021 | IGNITION COIL CP (ROBIN) | 1 | Service part / kit | buy |
| 30500ZE2023 | COIL ASSY., IGNITION (HONDA) | 1 | Service part / kit | Amazon eBay $12.49 FridayParts $12.11 |
| 34150ZH7003 | ALERT UNIT, OIL | 1 | Service part / kit | Amazon Amazon eBay $25.99 eBay $11.99 |
| 36100ZH7003 | SWITCH ASSY., ENGINE STOP (HONDA) | 1 | Service part / kit | buy |
Service & wear parts shared with every machine that uses this engine. Confirm the exact part for your serial number.
Aftermarket parts that fit this excavator
241584795 KuduParts $216.00 FridayParts $225.99 1639997 KuduParts $216.00 FridayParts $225.99 2645371 KuduParts $172.00 FridayParts $176.66 191-9029 FridayParts $229.00 217-1643 FridayParts $59.99 219-9066 FridayParts $49.99 2188533 FridayParts $27.50 566-7021 FridayParts $2900.00 199-2184 FridayParts $17.25 567-5961 FridayParts $352.84 3-Year FridayParts $11.99 49065-0724 KuduParts $11.00 FridayParts $13.56 357-3053 FridayParts $56.99 M008T70471 FridayParts $139.99 SinoCMP $319.00 MM409413 FridayParts $139.99 CA1584795 KuduParts $216.00 CA1639997 KuduParts $216.00 CA2645371 KuduParts $172.00 FP-XP-0045394 344-7391 FridayParts $17.00 FP-XP-0039902 246-3055 KuduParts $33.20 FridayParts $47.62 195-8455 KuduParts $33.20 FridayParts $47.62 FP-XP-0012434
Parts listed by aftermarket suppliers as fitting this excavator — leads compiled from supplier catalogs; verify the exact part for your serial number.
Common questions
What engine does the Caterpillar 304CR use?
The Caterpillar 304CR excavator is powered by the Honda GX240K1QA2 engine.
About
Caterpillar 304CR — excavator. Specifications and parts compiled from manufacturer documents.