TUBE AS-ORIFICE 5293684 - Caterpillar

Table 1
Current Part Number Serial Number
20R-2423 3RP0887
20R-2424 4RP0361
20R-5141 3RD0001
383-2034 3PP4963
383-2035 4PP2198
387-3284 3DP0936 The new high-pressure fuel pumps are adaptable to the above machine engines back to first production.The new part number high-pressure fuel pumps listed in Table 2 are equivalent to the current part number pumps, but are being released to make identifying pumps built with the improvements easier. Each new part number will become available at different times, as the stock of the current pumps are depleted, and stock of the new pumps is received.Future dated orders and committed planned repair orders (CPROs) should be placed against the new part numbers starting on 01 October 2016, and all other types of orders should be placed against the current pumps. Once the current pumps are depleted, the orders will be filled with the new part numbers.The new and current high-pressure fuel pumps are listed in Table 2.
Table 2
New Part Number Part Name Current Part Number
20R-6600 Fuel Pump Gp 20R-2423
20R-6601 Fuel Pump Gp 20R-2424
20R-6602 Fuel Pump Gp 20R-5141
505-1183 Fuel Pump Gp 383-2034
505-1184 Fuel Pump Gp 383-2035
505-1185 Fuel Pump Gp 387-3284 This change is effective for the engine serial numbers listed in Table 3.
Table 3
Effective Serial Numbers
S/N:3A900137-UP
S/N:KWT00135-UP
S/N:M6A01021-UP
S/N:M6B01011-UP
S/N:P5P01003-UP
S/N:P6L01120-UP
S/N:R1X00114-UP
S/N:WYB01995-UP
S/N:WYC02010-UP
S/N:Y3A00138-UP
S/N:BXR01839-UP