
EMD 645 & 710
OEM-grade EMD 645 & 710 engine components manufactured for locomotive, marine, and power generation applications.
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Download detailed catalogues and cross-reference OEM and DLW part numbers.

OEM-grade EMD 645 & 710 engine components manufactured for locomotive, marine, and power generation applications.
| Part Name | EMD 710 | EMD 645 | DLW |
|---|---|---|---|
| Water Pump Assembly – Left Bank | 40004234 | - | 16070100 |
| Water Pump Assembly — Right Bank | 40004235 | - | 16070148 |
| Water Pump Assembly – Left Bank | - | 8058624 | - |
| Water Pump Assembly — Right Bank | 8058625 | - | - |
| Housing Assembly Water Pump impeller | 40004233 | - | 16120930 |
| Housing Assembly Water Pump impeller | - | 8354382 | - |
| Impeller — Water Pump | 8248248 | - | 16122008 |
| Impeller — Water Pump | 8060008 | - | - |
| Nut — Hex lock 5/8-18 | 8028724 | 8028724 | 20355191 |
| Flat 5/8 washer | 8028730 | 8028730 | 8028730 |
| Retainer — Water Pump Seal | 9529473 | - | 16070161 |
| Seal - Water Pump Outer | 9526863 | - | 16241459 |
| Seal - Water Pump Inner | 9529199 | - | 16170647 |
| Bushing — Water Pump Stationary | 8052224 | 8052224 | 16150429 |
| Gasket — Water Pump Housing to Support | 8209776 | 8209776 | 16170635 |
| Gasket — Water pump support to bushing | 9570647 | - | 16170570 |
| Bolt — Hex head, 5/16-18 × 7/8 - / 6 NOS | 9543448 | - | 20011180 |
| Bolt — Hex-head 1/2-13 × 1-3/8 | 179884 | 179884 | 20014417 |
| Spring — Water Pump Seal Retainer | 8055346 | 8055346 | 16160344 |
| Washer — Lock washer 1/2 | 103323 | 103323 | 20390040 |
| Shaft — Water Pump Drive | 8052246 | 8052246 | 16240388 |
| Key — Woodruff key (Shaft to impeller) | 103909 | 103909 | 20310092 |
| Woodruff Key — for shaft to drive gear | 108627 | 108627 | 20310109 |
| Slinger — Water Pump | 8042969 | 8042969 | 16241447 |
| Ball bearing — Water Pump, Impeller-end | 908415 | - | 16150405 |
| Bearing — Ball, Water Pump Drive-Gear End | 908410 | - | 16150417 |
| Spacer — Bearing | 9532762 | 9532762 | 16230292 |
| Retaining Ring | 8042973 | 8042973 | 20340199 |
| Snap Ring | 8370886 | 8370886 | 20340205 |
| Gear — Water Pump Drive (37-tooth) | 8042976 | 8042976 | 16141740 |
| Washer — Special | 8042977 | 8042977 | 20394044 |
| Nut — Hex lock, “Lock-1-14 hex” | 8032724 | 8032724 | 20354034 |
| Support Housing – Water Pump | 8329900 | 8329900 | 16120929 |
| Coil Spring | 9312705 | - | 16160241 |
| Pin Spring 1/8 x 1-3/8 | 273703 | 273703 | 20330133 |
| Screw – Nameplate mounting / Drive | 145372 | - | 20260039 |
| Plug pipe | 8348618 | 8348618 | 17300058 |
| Gasket Kit — Water Pump (set of 5 gaskets) | 9580723 | - | - |
| Water Pump Repair Kit (11 items) | 40000927 | - | - |
| Nut — Hex Lock, 1/2-20 / 8 NOS | - | 8032719 | - |
| Cylinder Test Valve (Valve Assembly) | 40035242 | 8048880 | 16220018 |
| Valve — Needle | 8024846 | 8024846 | 16210062 |
| Valve Body | 8048883 | 8048883 | - |
| Seal — Cylinder Test Valve Seal | 40017341 | 8328687 | 16170090 |
| Nut — Packing, Test Valve | 8048884 | 8048884 | - |
| Cylinder Test Valve Assembly / Kit | 40036607 | - | - |
| Handle — Test Valve | 40054495 | - | 8048880 |
| Cylinder-Head Seat Ring - Viton seal | 9581924 | 8419438 | 16190039 |
| Thrust-bearing washer | 40102453 | 8135330 | 16130364 |
| Shaft — Rocker Arm Shaft | 8028460 | 8028460 | 16210013 |
| Water Outlet Elbow | 8414444 | 8414444 | 16130285 |
| Button Bridge | 8052307 | 8052307 | 16240236 |
| Inner Race | 9563714 | 9563714 | 16210050 |
| Inner Race | 8135970 | 8135970 | - |
| Pin - Grooved Pin, 1/8″ × 7/8″ | 442919 | 442919 | 20330145 |
| Piston Pin | - | 8269842 | - |
| Piston Pin (Rocking) | 40078951 | - | 16141441 |
| Adjusting Screw | 8052327 | 8052327 | 20151019 |
| Bushing Roller | 9571598 | - | 16150170 |
| Bushing Floating | - | 8135971 | - |
| Pin Cam Follower | - | 8146111 | 20330250 |
| Kit Gasket Power pack Installation (7 Items) | 9582482 | - | 16171329 |
| Kit Gasket Cylinder Head(5 Items) | 8479836 | - | - |
| Roller Assembly | 9319503 | - | 16140357 |
| Seat valve Spring | 8081795 | 8081795 | 16240182 |
| Washer Special 3/4 | 8140912 | 8140912 | 20394070 |
| Ring Locking | 8028136 | 8028136 | 20340023 |
| Deflector Water | 8348964 | 8348964 | 16240200 |
| Washer Special 5/8 - Injector | 8044832 | 8044832 | 20395012 |
| Head Gasket Asm | 40099569 | - | 16170039 |
| Gasket Elbows to Water Pumps | 40040019 | - | 16170659 |
| Gasket Assembly Head to Liner with Grommet Seal | 8476400 | 8476400 | 16170039 |
| Gasket Water Inlet Tube To Water Manifold | 40040025 | - | 16170660 |
| Seal O-Ring | 9317972 | - | 16170027 |
| Seal O-Ring | 8305815 | - | 16170015 |
| Seal O-Ring Liner | 9316850 | - | 16170052 |
| Ring Snap | 8059699 | 8059699 | - |
| Washer Special | - | - | 8384839 |
| Collar Thrust - Standard Thickness | 9544046 | - | 16150028 |
| Collar Thrust - Standard | - | 8028006 | - |
| Collar Thrust - Standard | - | 8028419 | - |
| Washer Thrust Bronze | - | 8069139 | - |
| Washer Thrust Cast Iron | - | 8166495 | - |
| Bearing Sleeve Upper | 8261195 | 8261195 | 16230644 |
| Damper | 9323945 | - | - |
| Cam Pawl Camshaft | 8320742 | 8320742 | 16130157 |
| Cap Main Brg Center | - | 8476507 | - |
| Cap Main Brg Center | - | 8476509 | - |
| Cap Main Brg Center | - | 8476510 | - |
| Gear Spur - 80 tooth | 8035625 | 8035625 | 16141027 |
| Bushing Oil Pump Body | - | 8039667 | - |
| Bushing Oil Pump Body | - | 8039669 | - |
| Washer Flat 1/2 - Copper | 8029494 | 8029494 | 20391195 |
| Housing Assembly Aux. Gen. Drive Support | 8261201 | 8261201 | 16121569 |
| Support - Aux Gen Drive | 8261197 | 8261197 | 16121570 |
| Bearing Thrust | 8379914 | 8379914 | 16150314 |
| Washer Special | 8081368 | 8081368 | 20394056 |
| GEAR Ring - Starter motor (40121149) | 8416930 | - | 16191900 |
| Gear accessory drive | 8141909 | 8141909 | - |
| Acc drive gear disc | 8041907 | 8041907 | - |
| Bushing Drive Gear | 8039671 | 8039671 | 16150260 |
| Bushing Bearing | - | 8369674 | - |
| Bearing Assembly Blower | - | 8369675 | - |
| Rotar plate bearing | - | 8206553 | - |
| Bushing Shaft | 8039674 | 8039674 | 16150259 |
| Bushing | 40027697 | - | 17202358 |
| Valve Outer Disc 1 number small | 8063274 | - | - |
| Valve Outer Disc 2 number medium | 8063273 | - | - |
| Valve Inner Disc 3 number large | 8083590 | - | - |
| Washer 2.62 OD X 0.78ID X 0.175 INCH | 40027673 | - | 20398165 |
| Washer Special -2-1/2 OD X 1-1/16 ID X 3/8 INCH | 8427242 | - | 20394500 |
| Washer Fiber Gasket 15/16 OD X 49/64 ID X 1/32 INCH | 8120768 | - | - |
| Gasket Water Tank Outlet | 9570720 | - | 17270984 |
| Gasket Soakback Filter to Flange | 40034622 | - | 16170787 |
| Gasket Water Pump Inlet to Pipe | 9570678 | - | 17270960 |
| Gasket Piston Cooling Tube | 40048968 | - | 16170970 |
| Gasket Rocker Arm | 8029167 | 8029167 | 16170076 |
| Gasket Detector Mounting | 40040017 | - | 16171202 |
| Gasket Pump Inlet and Flexible | 9570679 | - | 17270972 |
| Gasket 3/4 Flange | 8057487 | - | 17271010 |
| GASKET | 40040030 | - | - |
| GASKET | 40040028 | - | - |
| GASKET | 40040021 | - | - |
| GASKET | 40040024 | - | - |
| GASKET | 9572322 | - | - |
| GASKET | 40040026 | - | - |
| GASKET;P/N:8104055 | 8104055 | - | - |
| GASKET | 40040018 | - | - |
| Gasket | 8029498 | - | - |
| Exhaust Manifold Gasket 40055466 ( Cooper ) | 40055466 | - | - |
| Pipe Assembly Water Discharge- Left Bank | 9546040 | - | 16191237 |
| Pipe Assembly Water Discharge- Right Bank | 40043687 | - | 16070112 |
| Pipe 3 INCH | 10634547 | - | 17202991 |
| Tube Assembly Water Inlet | 9093027 | - | 16230310 |
| Line Assembly Lube oil | 8039842 | 8039842 | 16040168 |
| LINE Assembly Fuel oil | 8160209 | 8160209 | 16050230 |
| Segment Spring (SMALL) | - | 9091462 | - |
| Segment Spring | 9091463 | - | 16130303 |
| Stud Accessory Cover Mounting | 8084871 | - | 20110091 |
| Roller Assembly | 9571597 | - | - |
| THRUST PLATE | - | 8069480 | - |
| STUD,PLAIN | 8054189 | 8054189 | - |
| FLANGE GOVERNOR DRIVE PART | 8028480 | - | - |
| SPRING, EXHAUST VALVE | 8068791 | - | - |
| NUT,LOCK | 8060089 | - | - |
| PIN | 8028103 | - | - |
| SEAT VALVE;P/N:40079454 | 40079454 | - | - |
| STUD, LOCATING, CAMSHAFT, ENGINE | 8034672 | - | - |
| PACKING, PREFORMED | 8342588 | - | - |
| SEAL,OIL ACCESSORY DRIVE | 8055158 | - | - |
| SEAL | 8280352 | - | - |
| SEAL,METALLIC,SPECIAL | 8294874 | - | - |
| GASKET | 8250627 | - | - |
| SEAL,SUPPLY ELBOW TO COVER | 8082587 | - | - |
| WASHER,FLAT | 8260114 | - | - |
| KIT Water pump repair (9 items) | 8404507 | - | - |
| THRUST COLLER BLOWER | 8028466 | - | - |
| Bolt ASM | 16350030 | - | 8159340 |
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