ALCO Part List

SL.NO.PART NUMBERPART DESCRIPTION
1A 11420236RADIATOR ASM.
2A 11050214 (SET)RADIATOR ASM.
3A 11420108 (RH)RADIATOR ASM.
4A 11433036 (LH)RADIATOR ASM.
5A 11453035 (RH)RADIATOR ASM.
6A 11453047 (LH)RADIATOR ASM.
7A 11453692 (RH)RADIATOR ASM.
8A 11453941 (LH)RADIATOR ASM.
9A 11454143 (SET)RADIATOR ASM.
10A 11454260 (SET)RADIATOR ASM.
11A 11457200 (RH)RADIATOR ASM.
12A 11457211 (LH)RADIATOR ASM.
13A 11458227 (SET)RADIATOR ASM.
14A 11667187 (RH)RADIATOR ASM.
15A 11667199 (LH)RADIATOR ASM.
16A 11667205 (SET)RADIATOR ASM.
17A 11810191 (SET)RADIATOR ASM.
18A 11810208 (RH)RADIATOR ASM.
19A 11810210 (LH)RADIATOR ASM.
SL.NO.PART NUMBERPART DESCRIPTION
1A 24200517Piston ring set STD
2A 2420056Piston ring set STD
3A 2420058Piston ring set STD
4A 2420055-1Piston ring set STD
5A 24200512Piston ring set STD
6A 2420052Piston ring set STD
7A 2420051-1Piston ring set STD
8A 2421028-2Compression piston ring square face
9A 24210210Scrapper Piston ring
10A 2421029-1Compression piston ring tapper face
11A 2421024-1Compression piston ring square face chrome plate
12A 2421017-1Compression piston ring tapper face
13A 24210223Conformable scrapper piston ring
14A 2421022-2Scrapper Piston ring
15A 24210232Compression piston ring Barrel face
16A 24210233Compression piston ring tapper face
17A 24210216Compression piston ring (square face) 0.015 oversize
18A 24210211Compression piston ring (square face) 0.030 oversize
19A 24210217Compression piston ring (taper face) 0.015 oversize
20A 24210212Compression piston ring (taper face) 0.030 oversize
21A 24210218Compression piston ring, chrome plated (square face) 0.015 oversize
22A 2421025Compression piston ring, chrome plated (square face) 0.030 oversize
23A 24210219Compression piston ring (taper face) 0.015 oversize
24A 2421018Compression piston ring (taper face) 0.030 oversize
25A 24210234Ring, compression (Barrel Face) 0.015 Oversize
26A 24210235Ring, compression (Barrel Face) 0.030 Oversize
27A 24210236Ring, compression (Taper Face) 0.015 Oversize
28A 24210237Ring, compression (Taper Face) 0.030 Oversize
29A 24210240Square face compression Plasma Piston Ring
SL.NO.PART NUMBERPART DESCRIPTION
1A 22110115Cylinder Liner (Chrome plated)
2A 2211017-1Cylinder Liner unplated STD size
3A 2211017Cylinder Liner STD Tuffiried & Nitrided
4A 22110121Cylinder Liner open grain (plain chrome bore) STD size.
5A 22110119-1Cylinder Liner with Plain Chrome Plated Bore STD size
6A 22101120Cylinder Liner  STD size
7A 2311062-1Liner Sleeve  Lower STD size
SL. NO.PART NUMBERPART DESCRIPTION
1A 1380011-2COUPLING GEAR TYPE
2A 1410043-1SUSPENSION MOTOR NOSE
3A 1410043-10SUSPENSION MOTOR NOSE
4A 1410044-1SUSPENSION MOTOR NOSE
5A 14115110BOOT, TRACTION MOTOR (MATERIAL : LATHER)
6A 1411519BOOT, TRACTION MOTOR (MATERIAL : LATHER)
7A 16010919ELEMENT,LUBRICATING OIL STRAINER
8A 1601492-2ELEMENT, LUB OIL STRAINER
9A 1636137DRESSER ELBOW – 1/2″ X 90 Degree
10A 16392012DRESSER COUPLING – 4.1/2″ ID 5″ OD
11A 1639301DRESSER COUPLING – 1″ ID
12A 16393013DRESSER COUPLING – 2″ ID
13A 16393014DRESSER COUPLING – 1/2″ ID
14A 1639302DRESSER COUPLING – 3″ ID
15A 1639303DRESSER ELBOW – 1.1/2″ X 90 Degree
16A 1639307DRESSER COUPLING – 2.1/2″ ID 3″OD
17A 16393451DRESSER ELBOW – 1.1/4″ X 90 Degree
18A 16393495DRESSER ELBOW – 1″ X 45 Degree
19A 16396121DRESSER ELBOW – 2″ X 90 Degree
20A 16396140DRESSER ELBOW – 2″ X 45 Degree
21A 16396148DRESSER ELBOW – 3/4″ X 45 Degree
22A 16396159DRESSER ELBOW – 3/4″ X 90 Degree
23A 16702710COUPLING HOLE SET TYPE
24A 16702714CPUPLING HOTTEST TYPE
25A 1670331BEARINGS, SHAFT AND HOUSING
26A 1671321FLEXABLE PIPE COUPLING 3″
27A 1671322COUPLING
28A 16713322FLEXABLE PIPE COUPLING 2.1/2″
29A 1672166HOUSING, BEARING
30A 16721816-1SHAFT, RADIATOR FAN DRIVE
31A 1672182SHAFT, IMPELLER, WITH KEY, FOR TM BLOWERS
32A 1672189SHAFT, FOR RADIATOR FAN DRIVE
33A 2140013BASE DOOR ASSEMBLY
34A 2140013-2BASE DOOR ASSLY.
35A 2140013-3BASE DOOR ASSEMBLY
36A 21410166MAIN BEARING SHELL INTERMEDIATE
37A 21410326MAIN BEARING SHELL CENTER
38A 21410365MAIN BEARING SHELL THRUST NO 9
39A 21410365-1BEARING MAIN THRUST
40A 2141427WEAR PLATE MAIN BASE
41A 2151021NUT SPECIAL CON ROD BOLT ( SLOTTED )
42A 2151022NUT CONROD BOLT
43A 21511034DOWEL PIN
44A 21511041DOWEL
45A 2151261NUT GEAR TO SHAFT
46A 21512866CAP SCREW
47A 21513518BOLT , TANK TO CORE , 3/8-16X1-1/8 IN.
48A 2151395NUT
49A 21514267STUD FOR VALVE LEVER SUPPORT & CASTING
50A 2151452GASKET, CYL. LINE TO BLOCK ( TOP )
51A 2151455 – 1GASKET LINE TO BLOCK ( BOTTOM )
52A 2151456GASKET LINE TO BLOCK ( CENTER )
53A 21518817STUD, SPECIAL, FOR COVER
54A 2151921-1ADJUSTING SCREW YOKE, AIR & EXH
55A 2151942NUT, GOVERNOR DRIVE
56A 2152358SCREW,POWER CYLINDER,3/8-16X1 IN.
57A 2152716KEY IMPELLER TO SHAFT
58A 2152788-1SNAP RING (PISTON PIN RETAIN RING)
59A 21528312TAPER DOWEL
60A 2153213LOCKNUT, 3/4-10
61A 2153271NUT ADJ VALVE LEVER   PART FOR ALCO ENGINE
62A 2153363-1GASKET BRANCH PIPE TO HEAD
63A 2153403GROMMET (PUSHROD SLEEVE)
64A 2153595GASKET INLET HEAD
65A 2153632BUSHING (IN LEVER)
66A 2153654-1GASKET MANIFOLD TO TURBO
67A 2153657GASKET MANIFOLD TO CYLINDER HEAD
68A 21556076CAPSCREW, MANIFOLD TO TURBO
69A 2155825NUT IMPELLER TO SHAFT
70A 2155826LOCKNUT, SPECIAL
71A 2161332CAMSHAFT BUSHING INTERMEDIATE
72A 2170017-1CONNECTING ROD ASSEMBLY
73A 2171016PISTON PIN BUSH (BUSHING CONNECTION ROD SMALL END)
74A 2171016-1CONROD BUSHING
75A 21710226BEARING
76A 2171052BOLT CONNECTING ROD MACH.
77A 21711052BOLT CONDROD
78A 2190114-1COUPLING GEAR TYPE
79A 2190124OIL SEAL ASSY.
80A 21901313EXTENSION SHAFT MACH.
81A 21901316EXTENSION SHAFT MACH.
82A 2191355HUB
83A 2191472MALE SLEEVE
84A 2191522-1OIL CATCHER (6 CYL. ENGINE)
85A 2191524-1OIL CATCHER, GENERATOR END (“V” TYPE ENGINE)
86A 2191532SEAL OIL, EXTENSION SHAFT MACH. (INTERNAL OIL SUPPLY TO VIBRATION DAMPER)
87A 2191535-1OIL SEAL,EXTENSION SHAFT (EXTERNAL OIL SUPPLY TO VIBRATION DAMPER)
88A 2191921FLOATING BUSHING MACH.
89A 2221092-1SLEEVE NOZZLE COOLING IN CYL. HEAD (SLEEVE INJECTOR)
90A 2221092-2SLEEVE
91A 22211815EXHAUST VALVE SEAT INSERT ( STANDARD SIZE ) (STELLITE)
92A 22211816VALVE SEAT INSERT OVERSIZE .010”
93A 22211817AIR VALVE INSERT ( STANDARD SIZE )
94A 22211817-1AIR VALVE SEAT INSERT (STD. SIZE) (INSERT VALV SEAT 30° INTAKE) (STELLITE)
95A 22211818INSERT (S-S BY 22211818-1)
96A 22310227NOZZLE
97A 22310227-2NOZZLE FUEL INJECTOR
98A 22311210EXHAUST VALVE “45 DEGREE”(INCONEL)
99A 22311211AIR VALVE (30 DEGREE)
100A 2231129AIR & EXHAUST VALVE (45 DEGREE)
101A 2231138VALVE GUIDE (AIR & EXHAUST)
102A 2231139GUIDE, .020 O/S
103A 2231174-2YOKE, AIR & EXH VALVE (MACH)
104A 223118AIR & EXHAUST VALVE GUIDE ( STANDARD SIZE )
105A 2231231SEAT, VALVE SPRING
106A 22312610SEAT, SPRING LOWER
107A 2231295SPRING INJECTOR (PRESSURE ADJUSTING)
108A 2231391SPACER
109A 2231402SPACER, VALVE STOP
110A 2240014-1PUSHROD AIR AND EXHAUST ( VARILLAS DE EMPUJE)
111A 2240201-1LIFTER (PUSH ROD MACH.)
112A 2240211 – 1VALVE LEVER SUPPORT WITH LIFTER ASSEMBLY
113A 2241032RETAINER RING
114A 2241101ADJUSTING SCREW
115A 2241261SEAT, VALVE LIVER PUSH ROD LIFTER
116A 2241271BALL THRUSH VALVE LEVER
117A 2241281-1SNAP RING
118A 2241294-1SLEEVE, PUSH ROD
119A 2241324SHAFT, VALVE LEVER
120A 2241342ROLLER , CAM FOR PUSH ROD
121A 2241353-1CAM ROLLER PIN (AIR & EXT. VALVE)
122A 2241354-1FULCRUM PIN FOR PUSH ROD LIFTER
123A 2241491BUSHING LIFTER
124A 2250014-4WATER PUMP ASSY
125A 2250016-3WATER PUMP ASSLY.
126A 2250016-4WATER PUMP ASSLY.
127A 2250036WATER SEAL UNIT
128A 2250037SEAL
129A 22511212CASING WATER PUMP
130A 2251122-1CASING
131A 2251123CASING, WATER PUMP
132A 22511421FRAME BEARING (W. P.)
133A 22511422IMPELLER
134A 22511423IMPELLER
135A 2251143-4IMPELLER
136A 2251149-2IMPELLER
137A 2251154-2WATER PUMP SHAFT WITH SLEEVE
138A 2251172RETAINER, THRUST BEARING WATER PUMP
139A 2251174RING RETAINER
140A 2251181-1SLINGER & HUB ASSY.
141A 2251211-2SEAL
142A 2251284-2SLEEVE (IMPELLER)
143A 2251323SEAL PLATE
144A 2251521HUB (RUBBER MATL)
145A 22610511BLOWER INLET CASING
146A 2261075BEARING SLEEVE
147A 22611310BEARING
148A 22611311-1WASHER, RETAINER
149A 2261138 – 1BEARING THRUST WASHER COMPRESSOR END
150A 2261139BUSHING
151A 22612014THRUST BEARING
152A 2261208BEARING BLOWER END (FOR TURBO CHARGER)
153A 2261209BEARING TURBINE END (FOR TURBO CHARGER)
154A 2261211-1OIL SEAL FOR TURBO CHARGER TURBINE END
155A 2261212-1OIL SEAL FOR TURBO CHARGER BLOWER END
156A 22612122OIL SEAL COMPRESSOR END MACH.
157A 22612123OIL SEAL MACH.
158A 2261223SPACER PIN
159A 22612313RETAINER, TURBINE END BEARING SLEEVE
160A 2261329SHAFT TURBO MACH.
161A 2261353-2SPACER TURBO SUPPORT MACH.
162A 2261478CARRIER BEARING MACH.
163A 2261521SPECIAL BUSHING TURBO
164A 2261526BEARING
165A 2261632AIR SEAL, COMPRESSOR END – MACH.
166A 2281065ELBOW
167A 2281175RETAINING RING, TRIP LEVER TO SHAFT
168A 2281177SNAP RING (RETANING RING)
169A 22813518FREE END SPACER
170A 22813519CENTER SPACER
171A 22816514-1COVERS
172A 2282062COUPLING CLAMP
173A 2282066COULPLING CLAMP BELLOWS ELBOW
174A 2282073END CAP
175A 230027-1F.P. CONTROL SHAFT WITH COUPLING, DOGS AND LEVER, RIGHT SIDE
176A 230028-1F.P. CONTROL SHAFT WITH COUPLING, DOGS AND LEVER, LEFT SIDE
177A 2311062 – 1SLEEVE LINE TO BLOCK LOWER ( STANDARD )
178A 2320151-1COVER ASSEMBLY( FUEL PUMP SUPPORT)
179A 2320193CROSS HEAD FOR BODY FUEL PUMP
180A 2320261PIN WITH ECCENTRIC
181A 23211320PIN LINK TO LEVER
182A 2321349DELIVERY VALVE HOLDER
183A 2321368DELIVERY VALVE ASSY.
184A 2321593FLOATING BUSHING
185A 2321598FLOATING BUSHING, F.P. LIFTER (WIDE 2-33/64)(SILICON BORZ.)
186A 2321605-1PIN
187A 2321803LEVAR ASSEMBLY, FUEL PUMP CONTROL SHAFT (INCLUDING ECCENTRIC PIN ASSLY.)
188A 2321946ELEMENT, FILTER
189A 2322164-1CONTROL RACK BUSHING
190A 2322532SEAT FUEL PUMP SUPPORT
191A 2322611-1NUT, F P SUPPORT COVER MACH (KNOB)
192A 2331152SPRING SEAT LOCK, AIR & EXH. VALVE
193A 2351034-1GEAR (15 TOOTH PINION GEAR)
194A 2351035GEAR PINION (13 T)
195A 23510617-1GEAR, NYLON
196A 2351062-1GEAR (33 TOOTH BEVEL GEAR)
197A 2351083-2DRIVE GEAR (LUB PUMP MACH)
198A 2351124-1GEAR, EXT. SHAFT MACH. (79 TEETH)(PITCH DIA. 15.800)(WATER AND L.O.PUMP DRIVE)(79 TEETH)
199A 2351175-2GEAR TACHOMETER DRIVE
200A 2360141-1PLUNGER FOR OVERSPEED TRIP WEIGHT
201A 2360183DRIVE GOVERNOR AND LINKAGE ASSEMBLY (DRIVE GOVERNOR ALCO PART NO. (2360183) & LINKAGE ASSEMBLY ALCO PART NO NOT AVAILABLE, THE LINKAGE ASSEMBLY IS FORMED BY NEAR 30 ITEMS)
202A 2361049SHAFT
203A 23610827LEVER, AT GOVERNOR (1800 AND 2400 HP)
204A 2361093SPACER
205A 2361096-1SPACER
206A 2361125BUSHIING ,SPEED SETTING
207A 2361185SHAFT & COUPLING MATCH SET
208A 2361315-1SHAFT GOVERNOR CONTROL LINKAGE
209A 2361374BEARING AND OIL SEAL RETAINER
210A 2361484 – 1SUPPORT BEARING
211A 2361594SPRING, SPEEDER SPRING SERVO
212A 2361782CAP SCREW,1/4-20X1.1/8 IN
213A 2361975COUPLING
214A 2391304-1FACE PLATE L O P MACH.
215A 2391312-1BEARING, FACE PLATE (FLANGED BRG.BUSH LOP MACH.)
216A 2391314-1BEARING, BACK PLATE(FLANGED BRG.BUSH LOP MACH.)
217A 2391351-1WEAR PLATE AT BACK LOP MACH.
218A 2391352-1WEAR PLATE AT FACE LOP MACH.
219A 2391824-3RETAINING RING, IDLER SHAFT
220A 24010910WATER ELBOW
221A 2401781GASKET BLOWER CASING
222A 2402861-1O RING INJECTION TUBE TO CYL. HEAD BLOCK
223A 2420021-2PISTON PIN WITH SLEEVE (2421071)
224A 2420023PISTON PIN WITH SLEEVE
225A 2420055 – 1PISTON RING SET ( CHROM PLATE LINE )
226A 2420058PISTON RING SET, CHROME PLATED
227A 24210210PISTON RING SCRAPER
228A 24210223RING, PISTON CONFORMABLE
229A 2461082-1SPRING, AIR & EXH VALVE
230A 2461083SNAP RING, VALVE SEAT INSERT
231A 24610911TORSION SPRING, F P CONT. LEVER
232A 24610934SPRING, TRIP CABLE
233A 2491117BUSHING, SEAT
234A 2491128CUP DISC MACH
235A 2491313COVER WITH IDLER SHAFT
236A 2491333IDLER WITH BUSHING
237A 33341BOLT
238A 4151036NUT SPECIAL (LOCK NUT FAN DRIVE)
239A 4151072RING RETAINER
240A 4151091-1OIL SEAL, FAN SHAFT FAN END
241A 4261034AIR INLET CASHING
242A 4261042-2NOZZLE RING TURBO MACH.
243A 4261061BEARING CARRIER COMPRESSOR END MACH.
244A 4261062BEARING CARRIER TURBINE END MACH.
245A 4261071-1BEARING SLEEVE
246A 4261081BEARING CARRIER RING
247A 4261091FLOATING BUSHING
248A 4261101THRUST WASHER (BLOWER END)
249A 4261101THRUST WASHER TURBO
250A 4261102-1THRUST WASHER TURBO
251A 4261151NOZZLE RING GUIDE
252A 4281091CASING
253A 4281101IDLER SHAFT
254A 4281102FAN SHAFT FAN DRIVE
255A 4281103SPLINE SHAFT, FAN GEAR DRIVE
256A 4281111SPACER IDLER SHAFT
257A 4281112SPACER DRP.11700-D (SHAFT FAN DRIVE)
258A 4281121COVER IDER SHAF FAN END
259A 4281142FAN HOUSING
260A 4281143IMPELLER FAN
261A 4281171HOUSING
262A 4281181CORE,AFTER COOLER
263A 4281201OIL INLET FITTING, FAN DRIVE
264A 4281211BUSHING FAN DRIVE SHAFT
265A 4281221SLEEVE OIL INLET FAN SHAFT
266A 4281231HUB, FAN DRIVE GEAR
267A 4320012-1LIFTER ASSEMBLY ( F P CROSS HEAD)
268A 4320021-1PUMP, FUEL INJECTION
269A 4321021AUX. SPRING RETAINER, LOWER
270A 4321022-2AUX. SPRING RETAINER, UPPER
271A 4321032LIFTER, FUEL PUMP CROSS HEAD MACHINING
272A 4321041F.P. CROSSHEAD CAM ROLLER
273A 4321051BUSHING, FUEL PUMP CAM ROLLER
274A 4321062 – 1FULCRUM PIN
275A 4321063-1FULCRUM PIN
276A 4321068PIN (FUELCUM ROLLER PIN)
277A 4321091PLUNGER AND BARREL
278A 4351011GEAR (34 TOOTH BEVEL GEAR)
279A 4351013-1GEAR DRIVE
280A 4351014IDLER GEAR, FAN DRIVE ASSEMBLY
281A 4351019-1GEAR (13 TOOTH PINION GEAR)
282A 4361061TRIP, LEVER
283A 4361111OVER SPEED TRIP WEIGHT CARRIER
284A 4361121HOUSING, CONTROL CABLE END
285A 4361131ROD END
286A 4361132CABLE END
287A 4361141SHUTDOWN KNOB OVERSPEED TRIP
288A 4361151BUSHING
289A 4361152BUSHING
290A 4361275LINK, PIVOT PIN
291A 4361336CAP SCREW, OVER RIDING CYCLE, 1/4 IN-28X1.1/8 IN.
292A 4401031-1TUBE, FUEL INJECTION
293A 4461013AUX. SPRING F. P. CROSSHEAD, OUTER
294A 4461015AUX. SPRING F. P. CROSSHEAD, INNER
SL.NO.PART DESCRIPTIONPART NUMBER
1ALCO 251 6CYL 123 Deg. Engine Camshaft
a)ALCO 6-CYL Generator EndA 21610176-1
b)ALCO 6-CYL IntermediateA 21610177-1
c)ALCO 6 -CYL Free EndA 21610178-1
 
2ALCO 251 6CYL 140 Deg. Engine Camshaft
a)Assembly Part NumberA 21600232-1
b)ALCO 6-CYL Generator EndA 21610255-1
c)ALCO 6-CYL IntermediateA 21610256-1
d)ALCO 6 -CYL Free EndA 21610257-1
 
3ALCO 251B 12CYL-V-TYP 140 Deg. Engine Camshaft
i.Assembly Part NumberA 21600221-1
a)ALCO 12 CYLINDER R1 & 2A 21610235-1
b)ALCO 12 CYLINDER R3 & 4A 21610236-1
c)ALCO 12 CYLINDER R5 & 6A 21610237-1
ii.Assembly Part NumberA 21600225-1
a)ALCO 12 CYLINDER L1 & 2A 21610140-1
b)ALCO 12 CYLINDER L3 & 4A 21610141-1
c)ALCO 12 CYLINDER L5 & 6A 21610142-1
 
4ALCO 251C 12CYL-V-TYP 123 Deg. Engine Camshaft
i.Assembly Part NumberA 21600216-1
a)ALCO 12 CYLINDER R1 & 2A 21610266-1
b)ALCO 12 CYLINDER R3 & 4A 21610267-1
c)ALCO 12 CYLINDER R5 & 6A 21610268-1
ii.Assembly Part NumberA 21600119-1
a)ALCO 12 CYLINDER L1 & 2A 21610164-1
b)ALCO 12 CYLINDER L3 & 4A 21610165-1
c)ALCO 12 CYLINDER L5 & 6A 21610166-1
 
5ALCO 251 16CYL-V-TYP 140 Deg. Engine Camshaft
i.Assembly Part NumberA 21600220-1
a)ALCO 16 CYLINDER R1 & 2A 21610218-1
b)ALCO 16 CYLINDER R3 & 4A 21610219-1
c)ALCO 16 CYLINDER R5 & 6A 21610220-1
d)ALCO 16 CYLINDER R7 & 8A 21610221-1
ii.Assembly Part NumberA 21600124-1
a)ALCO 16 CYLINDER L1 & 2A 21610123-1
b)ALCO 16 CYLINDER L3 & 4A 21610124-1
c)ALCO 16 CYLINDER L5 & 6A 21610125-1
d)ALCO 16 CYLINDER L7 & 8A 21610126-1
 
6ALCO 251 16CYL-V-TYP 123 Deg. Engine Camshaft
i.Assembly Part NumberA 21600218-1
a)ALCO 16 CYLINDER R1 & 2A 21610222-1
b)ALCO 16 CYLINDER R3 & 4A 21610223-1
c)ALCO 16 CYLINDER R5 & 6A 21610224-1
d)ALCO 16 CYLINDER R7 & 8A 21610225-1
ii.Assembly Part NumberA 21600122-1
a)ALCO 16 CYLINDER L1 & 2A 21610127-1
b)ALCO 16 CYLINDER L3 & 4A 21610128-1
c)ALCO 16 CYLINDER L5 & 6A 21610129-1
d)ALCO 16 CYLINDER L7 & 8A 21610130-1
 
7Camshaft Assembly Accessories
a)Stud BoltA 2151682
b)Nut 1/2” 20A 21513753
c)Pipe Plug 1/2 lpsA 21512742
d)Dowel Pin 1/2”A 2151054

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