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478-0202 COVER GP -DISCHARGE S/N AE21-UP; AE31-UP PART OF 457-8373, 457-8374 COMMON AR-FLUID END PUMP, 455-5446, 457-6665 PUMP GP-PISTON ALSO AN ATTACHMENT WSF255 XD


COOLING SYSTEM
COOLER GP
ELECTRICAL AND STARTING SYSTEM
SENSOR GP
HYDRAULIC SYSTEM
PUMP GP
PUMPING SYSTEM
PUMP GP
COMMON AR

PUMP FLUID END WSF255 XD PUMP FLUID END AE2
 WSF223XD/SS, WSF243XD/SS, WSF253XD/SS, WSF255XD/SS, WSF273XD, WSF275XD/SS, WSF305XD Well Stimulation Pump Fluid End AE200001-UP SEBP6774 WSF255 XD AE2   (2016)

COOLING SYSTEM

COOLER GP
COVER GP
478-0202 COVER GP
 

#SEBP67740001
 

478-0202: COVER GP

478-0202 COVER GP -DISCHARGE
S/N AE21-UP; AE31-UP
PART OF 457-8373, 457-8374 COMMON AR-FLUID END PUMP, 455-5446, 457-6665 PUMP GP-PISTON
ALSO AN ATTACHMENT
i06231289 SEBP6774
4780202 COVER GP Parts scheme
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Parts for your WSF255 XD PUMP FLUID END:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 455-5465 [1] COVER (DISCHARGE)  
2. 455-5468 [1] NUT-RETAINER  
3. 481-1293 [1] SEAL-D-RING  
 

#SEBP67740002
 

462-9801: MOUNTING GP-SENSOR

462-9801 MOUNTING GP-SENSOR
S/N FN21-UP; FN31-UP; BM61-UP; DG61-UP; EA61-UP; BM71-UP; P231-UP; BM41-UP; DG41-UP; EA41-UP; AE51-UP; DG51-UP; EA51-UP; FN51-UP
PART OF 471-8458 COMMON AR-FE & PE PUMPS, 442-6516, 448-3624, 448-3625, 448-3626, 448-3632, 448-3633, 448-3634, 452-4788, 452-4795, 452-4796, 452-6688, 452-6689, 452-6690 COMMON AR-FLUID END PUMP
FOR USE WITH FLUID ENDS WITH SERIES 4 VALVES
i06036251 SEBP6774
4629801 MOUNTING GP-SENSOR Parts scheme
  For full view, you need register

Parts for your WSF255 XD PUMP FLUID END:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 434-9784 [1] NUT-RETAINER  
2. 434-9788 [1] COVER  
3. 434-9806 [1] SEAL-FLANGE  
    -OR-
  481-1293 B [1] SEAL-D-RING  
    (FOR USE IN COLD WEATHER)
  B   USE AS REQUIRED
 

#SEBP67740003
 

462-9802: MOUNTING GP-SENSOR

462-9802 MOUNTING GP-SENSOR
S/N FN41-UP; FN61-UP; EA71-UP; FN71-UP; BM81-UP; BM91-UP; FNL1-UP; FNM1-UP; FNP1-UP
PART OF 453-6083 COMMON AR-FE & PE PUMPS, 441-3693, 448-3635, 452-6691, 452-6692, 453-4779 COMMON AR-FLUID END PUMP
FOR USE WITH FLUID ENDS WITH SERIES 5 VALVES
ALSO AN ATTACHMENT
i06036252 SEBP6774
4629802 MOUNTING GP-SENSOR Parts scheme
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Parts for your WSF255 XD PUMP FLUID END:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 434-9784 [1] NUT-RETAINER  
2. 564-2743 [1] COVER  
3. 434-9830 [1] SEAL-COVER  
 

#SEBP67740004
 

508-3221: MOUNTING GP-SENSOR

508-3221 MOUNTING GP-SENSOR
S/N AE41-UP
PART OF 471-8455 COMMON AR-FLUID END PUMP
i06682738 SEBP6774
5083221 MOUNTING GP-SENSOR Parts scheme
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Parts for your WSF255 XD PUMP FLUID END:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 434-9784 [1] NUT-RETAINER  
2. 434-9788 [1] COVER  
3. 481-1293 [1] SEAL-D-RING  
 

#SEBP67740005
 

452-4745: PUMP GP-PISTON

452-4745 PUMP GP-PISTON -FLUID END
S/N RX61-UP
2700-HP. 5-CYLINDERS. 4-IN BORE. 10-IN STROKE. STAINLESS STEEL. EXTREME DUTY
i05729472 SEBP6774
4524745 PUMP GP-PISTON Parts scheme
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Parts for your WSF255 XD PUMP FLUID END:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 434-9786 [5] NUT-RETAINER  
2. 434-9789 [5] COVER  
3. 434-9811 [5] NUT-SEAL  
4. 5M-6213 [10] PLUG-PIPE (1/4-18-THD)  
5. 434-9800 [10] SPRING-VALVE  
6. 434-9801 [5] RETAINER-VALVE  
7. 434-9806 [5] SEAL-FLANGE  
    -OR-
  481-1293 B [5] SEAL-D-RING  
    (FOR USE IN COLD WEATHER)
8. 434-9812 [5] RING-PACKING  
9. 434-9813 [5] RING-PACKING  
10. 434-9814 [5] RING-PACKING  
11. 434-9815 [5] SEAL AS  
12. 434-9844 [5] PLUNGER  
13. 443-8623 [1] GUARD AS  
14. 444-8279 [10] SEAT AS-VALVE  
    (EACH INCLUDES)
  6V-2483 [1] SEAL-O-RING  
15. 445-7864 [10] VALVE-CHECK  
16. 452-4744 [1] BLOCK (FLUID END)  
16A. 9M-4021 [2] EYEBOLT-LIFTING  
16B. 435-0178 [1] PLATE-SERIAL NUMBER (FLUID END PUMP)  
16C. [8] SCREW-DRIVE  
16D. 7N-2328 [2] DOWEL  
  542-2574 [1] PLATE-IDENTIFICATION (CAT, RH)  
17. 462-9806 [5] CLAMP  
18. 478-0200 BY [5] COVER GP-PUMP  
19. 201-2184 [4] BOLT (3/4-10X2.25-IN)  
20. 5S-2457 [10] BOLT-SOCKET HEAD (5/8-11X2-IN)  
  B   USE AS REQUIRED
  Y   SEPARATE ILLUSTRATION
 

#SEBP67740006
 

452-4747: PUMP GP-PISTON

452-4747 PUMP GP-PISTON -FLUID END
S/N RX71-UP
2700-HP. 5-CYLINDERS. 4.5-IN BORE. 10-IN STROKE. STAINLESS STEEL. EXTREME DUTY
i05729474 SEBP6774
4524747 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your WSF255 XD PUMP FLUID END:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 434-9785 [5] NUT-SEAL  
2. 434-9786 [5] NUT-RETAINER  
3. 434-9789 [5] COVER  
4. 5M-6213 [10] PLUG-PIPE (1/4-18-THD)  
5. 434-9794 [5] RING-PACKING  
6. 434-9795 [5] RING-PACKING  
7. 434-9796 [5] RING-PACKING  
8. 434-9797 [5] SEAL AS  
9. 434-9800 [10] SPRING-VALVE  
10. 434-9801 [5] RETAINER-VALVE  
11. 434-9806 [5] SEAL-FLANGE  
    -OR-
  481-1293 B [5] SEAL-D-RING  
    (FOR USE IN COLD WEATHER)
12. 509-1587 [5] PLUNGER  
13. 443-8623 [1] GUARD AS  
14. 444-8279 [10] SEAT AS-VALVE  
    (EACH INCLUDES)
  6V-2483 [1] SEAL-O-RING  
15. 445-7864 [10] VALVE-CHECK  
16. 452-4746 [1] BLOCK (FLUID END)  
16A. 9M-4021 [2] EYEBOLT-LIFTING  
16B. 435-0178 [1] PLATE-SERIAL NUMBER (FLUID END PUMP)  
16C. 435-0180 [1] PLATE-IDENTIFICATION  
16D. [8] SCREW-DRIVE  
16E. 7N-2328 [2] DOWEL  
  542-2574 [1] PLATE-IDENTIFICATION (CAT, RH)  
17. 462-9806 [5] CLAMP  
18. 478-0200 BY [5] COVER GP-PUMP  
19. 201-2184 [4] BOLT (3/4-10X2.25-IN)  
20. 5S-2457 [10] BOLT-SOCKET HEAD (5/8-11X2-IN)  
  B   USE AS REQUIRED
  Y   SEPARATE ILLUSTRATION
 

#SEBP67740007
 

470-5766: BLOCK GP-PUMP

470-5766 BLOCK GP-PUMP -FLUID END
S/N AE51-UP
PART OF 470-5770 PUMP GP-PISTON
i06670955 SEBP6774
4705766 BLOCK GP-PUMP Parts scheme
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Parts for your WSF255 XD PUMP FLUID END:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [8] SCREW-DRIVE  
2. 9M-4021 [2] EYEBOLT-LIFTING  
3. 435-0178 [1] PLATE-SERIAL NUMBER (FLUID END PUMP)  
4. 435-0180 [1] PLATE-IDENTIFICATION  
 

#SEBP67740008
 

453-6083: COMMON AR-FE & PE PUMPS

453-6083 COMMON AR-FE & PE PUMPS
S/N BM81-UP
2250-HP. 3-CYLINDERS. 5-IN BORE. 8-IN STROKE. STAINLESS STEEL. EXTREME DUTY. THIS ARRANGEMENT DOES NOT REPRESENT A COMPLETE FLUID END. TO MAKE A COMPLETE FLUID END SELECT A RIGHT AND LEFT FLANGE GROUP OPTION
FOR USE WITH 452-4797 PUMP GP, 450-6585 OR 435-0173 OR 450-6586 OR 435-0174 OR 450-6587 OR 450-6588 LEFT SIDE FLANGE GP, 435-0143 OR 444-2605 OR 444-2602 OR 444-2604 OR 435-0155 OR 435-0171 RIGHT SIDE FLANGE GP
i07201492 SEBP6774
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Parts for your WSF255 XD PUMP FLUID END:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  435-0143 NY [1] FLANGE & MOUNTING GP (BLANK)  
  435-0155 NY [1] FLANGE & MOUNTING GP (3-IN FIGURE 1502 MALE)  
  435-0171 NY [1] FLANGE & MOUNTING GP (2-IN FIGURE 2002 FEMALE)  
  444-2602 NY [1] FLANGE & MOUNTING GP (3-IN FIGURE 1502 FEMALE)  
  444-2604 NY [1] FLANGE & MOUNTING GP (2-IN FIGURE 1502 FEMALE)  
  NY [1] FLANGE & MOUNTING GP (BLANK WITH BLEED)  
  JY [1] FLANGE & MOUNTING GP (BLANK WITH BLEED)  
  435-0174 JY [1] FLANGE & MOUNTING GP (3-IN FIGURE 1502 FEMALE)  
  450-6585 JY [1] FLANGE & MOUNTING GP (BLANK)  
  450-6586 JY [1] FLANGE & MOUNTING GP (2-IN FIGURE 1502 FEMALE)  
  450-6587 JY [1] FLANGE & MOUNTING GP (3-IN FIGURE 1502 MALE)  
  450-6588 JY [1] FLANGE & MOUNTING GP (2-IN FIGURE 2002 FEMALE)  
  462-9802 HY [1] MOUNTING GP-SENSOR  
  452-4797 XY [1] PUMP GP-PISTON (FLUID END)  
  H   CUSTOMER OPTION TO SELECT DESIRED SENSOR QUANTITY
  J   MUST SELECT ONE OF THE PART NUMBERS LISTED-LH
  N   MUST SELECT ONE OF THE PART NUMBERS LISTED-RH
  X   REQUIRED FOR ALL CONFIGURATIONS
  Y   SEPARATE ILLUSTRATION
 

#SEBP67740009
 

471-8458: COMMON AR-FE & PE PUMPS

471-8458 COMMON AR-FE & PE PUMPS
S/N AE51-UP
2500-HP, 5-CYLINDER, 4.5-IN BORE, 8-INCH STROKE, EXTREME DUTY
i06708858 SEBP6774
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Parts for your WSF255 XD PUMP FLUID END:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  435-0143 NY [1] FLANGE & MOUNTING GP (BLANK)  
  435-0155 NY [1] FLANGE & MOUNTING GP (3-IN FIGURE 1502 MALE)  
  435-0171 NY [1] FLANGE & MOUNTING GP (2-IN FIGURE 2002 FEMALE)  
  XY [1] FLANGE & MOUNTING GP (BLANK WITH BLEED)  
  435-0174 XY [1] FLANGE & MOUNTING GP (3-IN FIGURE 1502 FEMALE)  
  444-2602 NY [1] FLANGE & MOUNTING GP (3-IN FIGURE 1502 FEMALE)  
  444-2604 NY [1] FLANGE & MOUNTING GP (2-IN FIGURE 1502 FEMALE)  
  450-6585 XY [1] FLANGE & MOUNTING GP (BLANK)  
  450-6586 XY [1] FLANGE & MOUNTING GP (2-IN FIGURE 1502 FEMALE)  
  450-6587 XY [1] FLANGE & MOUNTING GP (3-IN FIGURE 1502 MALE)  
  450-6588 XY [1] FLANGE & MOUNTING GP (2-IN FIGURE 2002 FEMALE)  
  462-9801 HY [1] MOUNTING GP-SENSOR  
  JY [1] PUMP GP-PISTON (FLUID END)  
  H   CUSTOMER OPTION TO SELECT DESIRED SENSOR QUANTITY
  J   REQUIRED FOR ALL CONFIGURATIONS
  N   MUST SELECT ONE OF PART NUMBERS LISTED-RH
  X   MUST SELECT ONE OF PART NUMBERS LISTED-LH
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog WSF255 XD :

MOUNTING GP-SENSOR
462-9801 MOUNTING GP-SENSOR
MOUNTING GP-SENSOR
462-9802 MOUNTING GP-SENSOR
MOUNTING GP-SENSOR
508-3221 MOUNTING GP-SENSOR
PUMP GP-PISTON
452-4745 PUMP GP-PISTON
PUMP GP-PISTON
452-4747 PUMP GP-PISTON
BLOCK GP-PUMP
470-5766 BLOCK GP-PUMP
453-6083 COMMON AR-FE & PE PUMPS
471-8458 COMMON AR-FE & PE PUMPS
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