Alco spares are the items which comes under our scope of supply.
| DESCRIPTION | PART NUMBER |
| Gear case complete | IGI-12084190 |
| Nozzle guide ring clamping ring | IGI-2261377 |
| Nozzle ring fully machined | IGI-22610479 |
| Oil seal compressor end | IGI-22612122 |
| Floating bushing | IGI-4261091 |
| Oil seal turbine end | IGI-22612123 |
| Air seal compressor end | IGI-2261632 |
| Fuel pump cross head | IGI-2320193 |
| Auxiliary spring retainer, upper | IGI-2322576-1 |
| Adjusting screw | IGI-2321564-1 |
| Adjusting screw seat | IGI-2322532 |
| Pin, cam roller fuel pump lifter (bg) | IGI-2321605 |
| Fulcrum pin for a & e push rod lifter | IGI-2241353-1 |
| Following are for wider fuel cam application | IGI-2241654-1 |
| Cam roller bushing | IGI-4321051 |
| Pin, cam roller fuel pump lifter | IGI-4321061 |
| Floating bushing fuel pump lifter (bg) | IGI-2321593 |
| Adjusting screw, push rod | IGI-2241101 |
| Seat, valve lever | IGI-2241261 |
| Thrust ball | IGI-2241271 |
| Valve lever shaft | IGI-2241324 |
| Explosion door assembly | IGI-2140082 |
| Radiator fan shaft | IGI-11161632 |
| Love joy coupling, fuel pump motor & fuel booster pump | IGI-11433632 |
| Special nut assembly for exhaust manifold | IGI-10080120 |
| Nozzle ring guide bearing carrier ring | IGI-10080636 |
| Gear, idler | IGI-4351014 |
| Spacer, idler shaft | IGI-4281111 |
| Cover, idler shaft, fan end | IGI-4281121 |
| Fan shaft | IGI-4281102 |
| Bushing, fan shaft, engine end | IGI-4281211 |
| Spline shaft | IGI-4281103 |
| Hub | IGI-4281231 |
| Oil seal blower end (be) | IGI-2261212-1 |
| Lube oil pump assembly (mg) following are spares of this assembly) | IGI-2390013-3 |
| Flange bearing back plate | IGI-2391314-1 |
| Flange bearing face plate | IGI-2391312-1 |
| Plate wearing back plate | IGI-2391351-1 |
| Plate wearing face plate | IGI-2391352-1 |
| Water pump assembly (mg) with gear. Following are spares of this assembly) | IGI-2250013-7 [22500165] |
| Sleeve tapered, shaft to impeller | IGI-2251284-7 |
| Shaft with wear sleeve | IGI-22511513 |
| Sleeve for shaft | IGI-2251288 |
| Seal plate | IGI-2251523 |
| Oil slinger | IGI-2251181-1 |
| Disc for slinger | IGI-2251182 |
| Hub for slinger | IGI-2251521 |
| Nut, impeller spl | IGI-21558212 |
| Casing | IGI-2251122 |
| Bearing frame | IGI-2251132-1 |
| Cam roller, fuel pump lifter (bg-conventional) | IGI-2321582 |
| Cam roller bushing | IGI-2321592 |
| Cam roller, a &e push rod lifter | IGI-2241342 |
| Cam roller, fuel pump lifter (mg+bg (fuel efficient loco) | IGI-4321041 |
| Bushing, piston pin end of connecting rod | IGI-2171016-1 |
| Floating bush (oil inlet to vib. Damper) | IGI-2191921 |
| Auxiliary spring retainer- lower | IGI-4321021 |
| Retainer upper aux. Spring f/ Eng. Mod. 251-c 12 16 cyl. | IGI-4321022-1 |
| Water pump assly lb | IGI-40004234 |
| Water pump assly rb | IGI-40004235 |
| Water pump shaft | IGI-8052246 |
| Pump, lubricating oil | IGI-33-00270 |
| Pump water with gear | IGI-33-00275 |
| Impeller (10dia) | IGI-33-00504 |
| Shaft with waar sleeve | IGI-33-00505 |
| Key impeller to shaft (size-3/8” x 1”) | IGI-33-00507 |
| Bearing, impeller end. | IGI-33-00508 |
| Bearing, gear end | IGI-33-00509 |
| Gear drive | IGI-33-00518 |
| Lever arm (ost) | IGI-33-00551 |
| Shaft,levr arm | IGI-33-00552 |
| Lube oil pump | IGI-33-01190 |
| Chain drive | IGI-33-01191 |
| Impeller | IGI-33-01293 |
| Sleeve tapered | IGI-33-01294 |
| Sleeve | IGI-33-01297 |
| Oil slinger assy | IGI-33-01300 |
| Shaft, idler | IGI-33-53152 |
| Shaft drive and idler gear (set) | IGI-33-53126 |
| Key, drive shaft | IGI-33-53127 |
| Gear drive | IGI-33-53128 |
| Retainer water pump seal | IGI-9529473 |
| Seal water pump outer | IGI-9526863 |
| Seal water pump inner | IGI-9529199 |
| Bushung water pump stationary | IGI-8052224 |
| Gasket warer pump housing to support | IGI-8209776 |
| Gasket water pump support to bushing | IGI-9570647 |
| Bolt hex hed 5/16-18 x 7/8 nylock | IGI-9543448 |
| Nut yoke locking ½ – 20 | IGI-2151074 |
| Water seal unit | IGI-2250036 |
| Plate seal | IGI-2251323-1 |
| Gasket seal plate to frame | IGI-2251253-4 |
| Disc slinger | IGI-2251182 |
| Oil seal | IGI-2251211-2 |
| Sleeve for shaft | IGI-2251288 |
| Key impeller 3/8 x1 | IGI-21512716 |
| Bearing impeller end | IGI-2251191 |
| Bearing gear end | IGI-2251201 |
| Retainer drive end bearing | IGI-2251172 |
| Casing water pump | IGI-22511221 |
| Frame bearing water pump | IGI-2251143 |
| Impeller 9″ | IGI-2251149-2 |
| Impeller 10″ water pump | IGI-2251144-3 |
| Stud seal plate to frame | IGI-21535222 |
| Retainer thrust bearing | IGI-2251182 |
| Water pump shaft | IGI-2251154-2 |
| Casing lub oil pump | IGI-2391283-1 |
| Casing lub oil pump (std) | IGI-2391285-1 |
| Casing water pump | IGI-2251123 |
| Lub oil pump assly | IGI-1191156 |
| Impeller water pump | IGI-2251144-3 |
| Idler shaft for l.o.p. (mg ) | IGI-2191326-1 |
| Idler shaft for l.o.p. (bg) | IGI-2391325-1 |
| Idler shaft for l.o.p. | IGI-4281101 |
| Water pump shaft with sleeve | IGI-2251154-2 |
| Water pump gear | IGI-10140505 |
| Drive gear w.p. Modified 42 teeth | IGI-10142873 |
| Modified l.o.p. Drive gear | IGI-10142861 |
| Extension shaft gear | IGI-10140487 |
| Water pump casing | IGI-22511223 |
| Gasket door to base f/ Eng. Mod. 251-c 12 16 18 cyl. | IGI-2151123-3 |
| Washer f/ Eng. Mod.251-c. 12-16 and 18 cylinder | IGI-2151135 |
| Washer 1/2 in. F/ eng.mod.251-c 12 16 18 cyl. | IGI-2151495-1 |
| Gasket f/ Eng. Mod. 251-c 12 16 18 cyl. | IGI-2152234-1 |
| Nut special f/ Eng. Mod. 251-c 12 16 18 cyl | IGI-2153271 |
| Gasket branch pipe to head f/ Eng. Mod. 251-c 12 16 18 cyl. | IGI-2153363-1 |
| Grommet pushrod sleeve f/ Eng. Mod. 251-c 12 16 18 cyl. | IGI-2153403 |
| Gasket inlet header/ Eng. Mod. 251-c 12-16-18 cyl. | IGI-2153595 |
| Bushing in lever f/ 251-c 12, 16, 18 cyl. | IGI-2153638-1 |
| Gasket f/ Eng. 12-16-18 cyl. | IGI-2153657-1 |
| Gasket orange for inlet air aftercooler f/turbocharger 12-16 cilinders | IGI-2154876 |
| Capscrew 1/2 in -13 x 1 in pump to extension shaft 1/2x13x1 | IGI-2154964 |
| Washer special f/ eng. Mod. 251-c 12 16 18 cyl. | IGI-2155387 |
| Rod push air and exhaust f/ eng. Mod. 251-c 12 16 18 cyl. | IGI-2240014-2 |
| Seal water pump f/ eng. Mod. 251-c 12 cyl | IGI-2250034-3 |
| Sleeve tapered shaft to impeller f/ eng. Mod.251-c 12 16 18 cyl. | IGI-2251284-2 |
| Cover f.p.support f/ eng.mod.251-c 12 cyl. | IGI-2320151-1 |
| Cover inspection f/ eng. Mod. 251-c 12 16 18 cyl. | IGI-2322602-1 |
| Gasket face plate f/ eng. Mod. 251-c 12 16 cyl. | IGI-2391362-1 |
| O-ring injection tube f/ eng. Mod. 251-c 12 16 18 cyl. | IGI-2402861-1 |
| Retainer fuel f/ eng.mod.251-c. 12-16 and 18 cylinder | IGI-2402871 |
| Bushing f/ eng. Mod.251-c 12 16 18 cyl. | IGI-2491117 |
| Disc cup f/ eng. Mod. 251-c 12 16 18 cyl. | IGI-2491128 |
| Tube injection fuel f/ eng. Mod. 251-c 12 16 18 cyl. | IGI-4401031-3 |
| Bolt 1/4 in.-20 x 1-1/4 in. F/ eng. Mod. 251-c 12 16 18 cyl. | IGI-21512849 |
| Capscrew 1/2-13 in. X 2 in. F/ eng. Mod. 251-c 12 16 18 cyl. | IGI-21513512-1 |
| Capscrew 1/2-in-13 x 1-1/2-in. F/ eng. Mod. 251-c 12 16 18 cyl. | IGI-21513513-1 |
| Capscrew 1/2-in.-13 x 2-1/4-in. F/ eng. Mod. 12 16 18 cyl. | IGI-21513532-1 |
| Capscrew 5/8-in.-11 x 3-1/2-in. F/ eng. Mod.251-c 12 16 18 cyl. | IGI-21513552-1 |
| Nut stop 1/2-in.-13 f/ Eng. Mod. 251-c 12 16 18 cyls. | IGI-21513724 |
| Pin cotter 7/16-in. Dia. F/ Eng. Mod. 251-c 12 16 18 cyl. | IGI-21514047 |
| Stud f/ eng. Mod. 251-c 12 16 18 cyl. | IGI-21514223 |
| Stud f/ eng. Mod. 251-c 12 16 18 cyl. | IGI-21514279-3 |
| Nut spl. F/ eng. Mod. 251-c 12 16 18 cyl. | IGI-21516311 |
| Gasket f/ eng. Mod. 251-c 12 16 18 cyl. | IGI-21522612-2 |
| Gasket f/ eng. Mod. 251-c 12 16 18 cyl. | IGI-21522625 |
| Gasket elbow to cyl.head f/ eng. 12-16-18 cyl. | IGI-21522826-1 |
| Impeller water pump.f/ eng.mod.251-c 12 16 cyl.new p/n 22511422 | IGI-22511422 |
| Pin cam roller old p/n. 2241353-1 2241032 | IGI-23202819 |
| Pin link to lever f/ eng. Mod. 251-c 12 16 18 cyl. | IGI-23211320-1 |
| Nozzle cooling sleeve | IGI-2221092-1 |
| Yoke (air & exhaust valve) | IGI-2231174-2 |
| Plunger fully finished | IGI-2361732 |
| Water pump shaft with sleeve | IGI-22251154-2 |
| Extension shaft(bg) | IGI-21901313 |
| Extension shaft(mg) | IGI-21901316 |
| Valve lever shaft | IGI-2241322-4 |
| Highly capacity | IGI-3261329 |
| Rotor shaft | IGI-3261329 |
| Turbo shaft | IGI-25010719 |
| Cylinder head stud(over size) | IGI-25010726 |
| Cylinder head stud(over size) | IGI-2151767 |
| Cylinder head stud(special) | IGI-2501072 |
| Cylinder head stud | IGI-2501071 |
| Cylinder head stud | IGI-25010716 |
| Connecting rod bolt | IGI-2171052 |