wa4503 /  + - . 
  wa4503 / A1103-A4A2  + - . 
                            You can buy parts: .
 As an associate, we earn commssions on qualifying purchases through the links below 
 | _ | _ | № | Number | Qty | Name | Options | 
|---|---|---|---|---|---|---|
| 1307 004 H95 | 1 | HEAD, CYLINDER | ||||
| 1 | NSS | 1 | HEAD, CYLINDER | |||
| 2 | 1239 144 H1 | 2 | PLUG, EXPANSION | |||
| 3 | 1246 425 H1 | 2 | PLUG, EXPANSION | |||
| 4 | 6736-21-1820 | 8 | PLUG, EXPANSION | |||
| 5 | 1239 149 H1 | 6 | SEAL, O-RING | |||
| 6 | 1315 862 H1 | 6 | SLEEVE, INJECTOR | |||
| 7 | 1315 860 H1 | 12 | INSERT, VALVE | |||
| 8 | 1315 861 H1 | 12 | GUIDE, VALVE STEM | |||
| 9 | 1304 609 H1 | 24 | SPRING, VALVE | |||
| 1313 030 H1 | 12 | VALVE KIT, INTAKE | ||||
| 10 | NSS | 1 | VALVE, INTAKE | |||
| 11 | 139 850 | 2 | COLLET, VALVE | |||
| 1313 032 H1 | 12 | VALVE KIT, EXHAUST | ||||
| 12 | NSS | 1 | VALVE, EXHAUST | |||
| 11 | 139 850 | 2 | COLLET, VALVE | |||
| 13 | 1296 488 H1 | 24 | RETAINER, VALVE SPRING | |||
| 14 | 1296 489 H2 | 24 | GUIDE, SPRING | |||
| 15 | 1240 101 H1 | 16 | PLUG, PIPE - 1/8 NPT | |||
| 16 | 1294 177 H1 | 6 | PLUG, ORIFICE | |||
| 17 | 6731-41-4580 | 12 | SEAL, VALVE STEM | |||
| 18 | 1304 782 H1 | 2 | PLUG, EXPANSION | |||
| 19 | 1294 173 H1 | 29 | BOLT - M14-1.50 X 140 | |||
| 20 | 1313 010 H2 | 3 | BOLT - M14-.50 X 71 | |||
| 21 | 1296 076 H5 | 1 | GASKET, CYLINDER HEAD | |||
| 22 | 1310 683 H1 | 7 | WASHER, SEALING - M10 | |||
| 23 | 1313 011 H1 | 5 | BOLT - M10-1.50 X 75 | |||
| 24 | 1246 440 H3 | 2 | BOLT - M10-1.50 X 75 | |||
| VALVE STEM GUIDE | ||||||
| 1296 077 H1 | GUIDE, VALVE STEM - 0.20 MM OVERSIZE | |||||
| OVERSIZE VALVE SEATS | ||||||
| 1246 640 H1 | INSERT, VALVE - 0.25 MM OVERSIZE | |||||
| 1246 641 H1 | INSERT, VALVE - 0.50 MM OVERSIZE | |||||
| 1246 642 H2 | INSERT, VALVE - 0.75 MM OVERSIZE | |||||
| 1246 643 H2 | INSERT, VALVE - 1.00 MM OVERSIZE | 
 wa4503 / A1110-01A0  + - . 
       | _ | _ | № | Number | Qty | Name | Options | 
|---|---|---|---|---|---|---|
| 1312 769 H91 | 1 | COVER, VALVE | ||||
| 1 | 1307 111 H1 | 16 | BOLT - M8-1.25 X 40 | |||
| 2 | 1307 112 H91 | 1 | GASKET, ROCKER LEVER COVER | |||
| 3 | 1307 115 H1 | 16 | ISOLATOR, NOISE | |||
| 1307 646 H92 | 1 | COVER, ROCKER LEVER TLA | ||||
| 4 | 1294 022 H1 | 1 | SEAL, GROMMET | |||
| 5 | 1307 249 H1 | 1 | TUBE, BREATHER | |||
| 6 | NSS | 1 | COVER, ROCKER LEVER | 
 wa4503 / A1120-A4A2  + - . 
                             You can buy parts: .
 As an associate, we earn commssions on qualifying purchases through the links below 
 | _ | _ | № | Number | Qty | Name | Options | 
|---|---|---|---|---|---|---|
| 1 | 1246 161 H1 | 1 | BOLT - M10-1.50 X 25 | |||
| 2 | 1295 237 H1 | 2 | BOLT - 5/16-18 X 1/2 IN. | |||
| 3 | 1240 018 H1 | 1 | CLIP | |||
| 4 | 6735-71-8110 | 1 | CLIP | |||
| 5 | 1246 536 H1 | 2 | WASHER, PLAIN - M8 | |||
| 6 | 6735-71-5670 | 1 | WASHER, PLAIN - M10 | |||
| 7 | 1295 258 H1 | 1 | BRACE, TUBE | |||
| 8 | 1246 157 H1 | 2 | BOLT - M8-1.25 x 20 | |||
| 9 | 1246 179 H1 | 1 | NUT - M10-1.50 | |||
| 10 | 1246 367 H1 | 1 | CONNECTOR, MALE | |||
| 1310 010 H91 | 2 | UNION, MALE | ||||
| 11 | 6560-51-7710 | 1 | SEAL, O-RING | |||
| 12 | NSS | 1 | UNION, MALE - 11.16-16 X 9/16-18 | |||
| 13 | 6732-81-8860 | 1 | SEAL, O-RING | |||
| 14 | 1310 116 H1 | 1 | CONNECTOR, MALE | |||
| 15 | 6735-21-4160 | 1 | SEAL, O-RING | |||
| 16 | 1304 615 H1 | 1 | GASKET, TURBOCHARGER | |||
| 17 | 1317 070 H1 | 1 | CONNECTION, TURBO OIL DRAIN | |||
| 18 | 1296 157 H1 | 1 | CLIP | |||
| 19 | 1296 685 H1 | 1 | HOSE, FLEXIBLE | |||
| 20 | 1296 746 H1 | 1 | CAP, TUBE | |||
| 21 | 1307 645 H1 | 1 | HOSE, FLEXIBLE | 
 wa4503 / A1203-A4A1  + - . 
                               | _ | _ | № | Number | Qty | Name | Options | 
|---|---|---|---|---|---|---|
| 1 | 1246 488 H2 | 1 | GASKET, TURBOCHARGER | |||
| 1307 643 H91 | 1 | TURBOCHARGER | ||||
| NSS | 1 | TURBOCHARGER | ||||
| 2 | 1246 461 H1 | 3 | PLATE, CLAMPING | |||
| 3 | 1241 624 H1 | 1 | RETAINER, INJECTOR LINK | |||
| 4 | NSS | 2 | BEARING, TURBOCHARGER | |||
| 5 | 6736-81-8480 | 2 | SCREW, DRIVE | |||
| 6 | 1307 077 H1 | 1 | HOUSING, TURBINE | |||
| 7 | 1294 189 H1 | 2 | PLATE, CLAMPING | |||
| 8 | NSS | 8 | BOLT | |||
| 9 | 1307 078 H1 | 1 | HOUSING, COMPRESSOR | |||
| 10 | NSS | 1 | DATAPLATE | |||
| 11 | 1296 003 H1 | 1 | BAFFLE, OIL | |||
| 12 | 1296 004 H1 | 1 | PLATE, OIL SEAL | |||
| 13 | 1307 079 H1 | 1 | SHAFT AND WHEEL | |||
| 14 | 1307 080 H1 | 1 | COLLAR, THRUST | |||
| 15 | 1296 842 H2 | 1 | BEARING, TURBOCHARGER THRUST | |||
| 16 | 1304 758 H1 | 1 | SHIELD, TURBO HEAT | |||
| 17 | 1307 081 H2 | 1 | IMPELLER, TURBOCHARGER COMPRESSOR | |||
| 18 | 6733-81-8480 | 2 | PIN, ROLL | |||
| 19 | NSS | 1 | HOUSING, TURBOCHARGER BEARING | |||
| 20 | 1246 477 H1 | 4 | RING, RETAINING | |||
| 21 | 6216-84-8420 | 1 | RING, RETAINING | |||
| 22 | 6736-81-8440 | 1 | SEAL, SPLIT RING | |||
| 23 | 6736-81-8320 | 1 | SEAL, SPLIT RING | |||
| 24 | 6736-81-8380 | 6 | BOLT - M8-1.25 X 12 | |||
| 25 | 1246 482 H1 | 1 | NUT, LOCK - M8-1.25 | |||
| 26 | 1294 190 H1 | 1 | SEAL, O-RING | |||
| 27 | 6732-81-8810 | 4 | STUD | |||
| 28 | 6732-81-8820 | 4 | NUT, HEXAGON FLANGE - M10-1.50 | 
 wa4503 / A1310-01A0  + - . 
                    | _ | _ | № | Number | Qty | Name | Options | 
|---|---|---|---|---|---|---|
| 1 | 1246 536 H1 | 1 | WASHER, PLAIN - M8 | |||
| 2 | 1246 537 H1 | 1 | BOLT - M8-1.25 X 30 | |||
| 3 | 1246 492 H2 | 1 | HOSE, PLAIN | |||
| 4 | 1246 496 H1 | 1 | PLATE, COVER | |||
| 5 | 1246 498 H1 | 1 | PLUG, PIPE - 1/8 NPT | |||
| 6 | 1296 304 H1 | 1 | GASKET, INTAKE MANIFOLD | |||
| 7 | 1310 996 H1 | 1 | CONNECTION, AIR INTAKE | |||
| 8 | 1294 005 H1 | 4 | BOLT - M10-1.50 X 25 | |||
| 9 | 1246 509 H1 | 2 | GASKET, CONNECTION | |||
| 10 | 1246 506 H1 | 15 | BOLT - M10-1.50 X 20 | |||
| 11 | 1295 258 H1 | 1 | BRACE, TUBE | |||
| 12 | 1294 197 H1 | 7 | BOLT - M8-1.25 X 25 | |||
| 1246 507 H91 | 1 | AFTERCOOLER | ||||
| 13 | NSS | 1 | AFTERCOOLER | |||
| 14 | 1246 491 H2 | 2 | CLAMP, T-BOLT - 3 3/16 IN. | |||
| 15 | 1313 138 H1 | 1 | SHIELD, HEAT | |||
| 16 | 1246 161 H1 | 6 | BOLT - M10-1.50 X 25 | 
 wa4503 / A-000  + - . 
 wa4503 / B-000  + - . 
 wa4503 / C-000  + - . 
| _ | _ | № | Number | Qty | Name | Options | 
|---|---|---|---|---|---|---|
| RADIATOR | ||||||
| RADIATOR AND MOUNTING - WITH ENGINE FAN GUARD | ||||||
| RADIATOR PIPING | 
 wa4503 / D-000  + - . 
 wa4503 / E-000  + - . 
Here you can search whole komatsu part number in all models, Example: 6212611203