Parts
43| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 030340R | HOSE, 0.25 ID | 2 | Hose | buy |
| 048031C | CLAMP, HOSE BAND 1/4 | 4 | Hose | buy |
| 070185B | FILTER, OIL BLACK 75mm LONG | 1 | Oil filter | Amazon eBay $12.95 |
| 078672 | SEAL, VALVE STEM D7 | 2 | Seal | buy |
| 0C2977 | GASKET, CRANK CASE | 1 | Gasket | buy |
| 0C2978 | GASKET, HEAD | 2 | Gasket | buy |
| 0C2979 | GASKET, VALVE COVER | 2 | Gasket | buy |
| 0C2993 | SEAL, GOVERNOR SHAFT | 1 | Seal | buy |
| 0C3005 | GASKET, BREATHER COVER | 1 | Gasket | buy |
| 0C3025 | SWITCH, OIL PRESSURE | 1 | Sensor | FridayParts $16.50 |
| 0C3043 | GASKET, MANIFOLD / PORT | 2 | Gasket | buy |
| 0C4138 | GASKET, EXHAUST PORT | 2 | Gasket | buy |
| 0C5943 | SEAL, OIL PASSAGE | 1 | Seal | buy |
| 0C9806 | HOSE, 3/8 I.D. X 6 LONG | 2 | Hose | buy |
| 0E0136B | CLAMP,HOSE DONALDSON | 1 | Hose | buy |
| 0E3557 | FILTER, AIR PRIMARY DONALDSON | 1 | Air filter | Amazon eBay $17.44 |
| 0E3656 | FILTER, AIR SAFETY DONALDSON | 1 | Air filter | Amazon eBay $89.66 |
| 0E42710ESV | STARTER, DELCO REMY SD80 | 1 | Starter | buy |
| 0E7585 | SPARKPLUG | 2 | Spark plug | Amazon eBay $15.99 |
| 0E9843 | SEAL, 38 I.D. CRANKSHAFT FLYWHEEL SIDE | 1 | Seal | buy |
| 0F0106 | FILTER, FUEL DONALDSON | 1 | Fuel filter | Amazon eBay $10.99 |
| 0215330SRV | SET, PISTON RING 90MM | 2 | Service part / kit | buy |
| 035461 | BARBED STR 1/4NPT X 3/8 | 2 | Service part / kit | buy |
| 086516 | VALVE, EXHAUST | 2 | Service part / kit | buy |
| 0C2229 | VALVE, INTAKE | 2 | Service part / kit | buy |
| 0C3009 | SPRING, OIL RELIEF | 2 | Service part / kit | buy |
| 0C3010 | BALL, 1/2D OIL RELIEF | 2 | Service part / kit | buy |
| 0C3011 | COVER, OIL RELIEF | 2 | Service part / kit | buy |
| 0C3018 | WRAPPER, UPPER CYLINDER 1 | 1 | Service part / kit | buy |
| 0C3019 | WRAPPER, LOWER CYLINDER 1 | 1 | Service part / kit | buy |
| 0C3026 | COOLER, OIL | 1 | Service part / kit | buy |
| 0C5372 | ASSEMBLY, BREATHER | 1 | Service part / kit | buy |
| 0D1142A | WRAPPER, LOWER CYLINDER 2 | 1 | Service part / kit | buy |
| 0D1143 | WRAPPER, UPPER CYLINDER 2 | 1 | Service part / kit | buy |
| 0D3867 | SPRING, VALVE | 4 | Service part / kit | buy |
| 0D4041 | ASSEMBLY, CAMSHAFT & GEAR | 1 | Service part / kit | buy |
| 0D7815A | ASSY, ROTATING SCREEN GUARD | 1 | Service part / kit | buy |
| 0D9684A | SCREEN, ROTATING NO PTO | 1 | Service part / kit | buy |
| 0E0136A | HOOD, INLET DONALDSON | 1 | Service part / kit | buy |
| 0E1466 | PIN PISTON D20 | 2 | Service part / kit | buy |
| 0E2985 | PISTON | 2 | Service part / kit | buy |
| 0E3146 | SPACER, ROTATING SCREEN GUARD | 4 | Service part / kit | buy |
| 0E3372B | SEPARATOR, OIL BREATHER | 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 tractor
6010PA17C sinocmp $239.00 447200-4930 find 447200-4932 find 447200-5031 find 5310N yemparts $214.31 T350-04 find RE500291 find 6140J find 700H yemparts $271.68 SJ16518 find SJ16516 find 5100E yemparts $97.05 5090E yemparts $97.05 5E-1100 find 5E-1104 find 5E-1204 find 6100B yemparts $379.08 6110D yemparts $200.91 6125D yemparts $55.20 6130D yemparts $55.20 6140D yemparts $233.77 YZ90755 find AL204776 kuduparts $115.00 AL161338 kuduparts $115.00 6B-1354 yemparts $322.41 6E-1204P find SE6120 yemparts $39.39 SE6520 find RE241578 kuduparts $530.00 5-750 find 5-754 find 5-800 find 5-804 find 5-850 find 5-854 find 5-900 find 5-904 find 5-950 find RE504836 eBay $58.00 1210E yemparts $110.72 1410D sinocmp $209.00 5101E yemparts $49.74 RE287415 yemparts $130.86 RE558830 yemparts $130.86 RE196310 yemparts $130.86 5055E yemparts $53.84 5065E yemparts $53.84 5075E yemparts $53.84 5076E yemparts $55.20 6100D yemparts $92.69 6105D yemparts $107.68 6115D yemparts $55.20 L79729 FridayParts $359.99 L100241 kuduparts $69.00 RE500844 woodline $24.51 5080GF find 5085E yemparts $67.88 5090GF find 6145J yemparts $1500.53 6180J find
Parts listed by aftermarket suppliers as fitting this tractor — leads compiled from supplier catalogs; verify the exact part for your serial number.
Common questions
What engine does the John Deere 6603 use?
The John Deere 6603 tractor is powered by the Generac GTH760 engine.
About
John Deere 6603 — tractor. Specifications and parts compiled from manufacturer documents.