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PLUNGER 2S2781 - Caterpillar


2S2781 PLUNGER Caterpillar parts 16, 1674, 621, 631C, 633C, 641B, 650B, 772, 773, 777, 824B, 992, D10, D343, D346, D348, D379B, D398, D398A, D398B, D399, G379, G398, G399
Rating:
55
Alternative (cross code) number:
CA2S2781
2S-2781
2S2781
Caterpillar 2S2781 PLUNGER
Weight: 0.46 pounds 0 kg.

Buy PLUNGER 2S2781 Caterpillar genuine, new aftermarket tractor parts with delivery
GAS ENGINE, WHEEL TRACTOR,

Compare Prices: .

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$19.79
 

18 Nov 2022

US: Florida-Parts-Z
2S2781 - Plunger-Relief for Caterpillar (CAT)
FIRST PRICE PARTS
$17.38
 

20 Nov 2018

CATERPILLAR AFTERMARKET: CATERPILLAR AFT
Caterpillar Plunger 2S2781 New
$14.38
 

12 Feb 2021

-: -
2S2781 Plunger Fits Caterpillar
Warranty
Number on catalog scheme: 5
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Compatible equipment models: 2S2781:

GAS ENGINE  G379   G398   G399  
GEN SET ENGINE  D379B   D398B   D399  
INDUSTRIAL ENGINE  D343   D346   D348   D398  
MARINE ENGINE  D398A  
MOTOR GRADER  16  
TRACK-TYPE TRACTOR  D10  
TRACTOR  772  
TRUCK  773   777  
TRUCK ENGINE  1674  
VEHICULAR ENGINE  D348  
WHEEL DOZER  824B  
WHEEL LOADER  992  
WHEEL TRACTOR  621   631C   633C   641B   650B   Caterpillar

Information:


Illustration 1 g03025276
Table 1
Specification for 378-8891 Exhaust Elbow Gp    
Item     Qty     Part     Specification Description    
1     12     9L-2295 High Temperature Bolt     Before assembly, lubricate the threads and the bearing surfaces with Loctite C5A Copper Anti-Seize.    
2     2     311-9236 Band Clamp     Use the following procedure in order to tighten the band camp:
1. Before assembly, lubricate the threads, the bearing surfaces, and inside diameter of the band clamps with Loctite C5A Copper Anti-Seize.
2. Tighten the band clamps to
20 2 N m (177 18 lb in).
3. Gently tap all around the band clamps with soft hammer.
4. Again, tighten the band clamps to
20 2 N m (177 18 lb in).    
3     4     7L-6443 High Temperature Bolt     Before assembly, lubricate the threads and the bearing surfaces with Loctite C5A Copper Anti-Seize.    

Cat SIS web machinery list:

Caterpillar parts catalog
1674 DIESEL TRUCK ENGINE 94B00001-UP
D334 MARINE ENGINE 93B00001-UP
D343 ENGINE ARRANGEMENTS 8L1706 & 8L1707 62B06728-UP
D348 VEHICULAR ENGINE 57K00001-UP
D349 VEHICULAR ENGINE 32R00001-UP
1674 DIESEL TRUCK ENGINE 94B00001-UP
D346 ENGINE 39J00001-UP
D346 MARINE ENGINE 40J00001-UP
1674 DIESEL TRUCK ENGINE 94B00001-UP
631C TRACTOR 67M04581-UP (MACHINE)
824B TRACTOR 36H01139-UP (MACHINE) POWERED BY D343 ENGINE
633C TRACTOR 66M00782-UP (MACHINE)
637 TRACTORS 65M00001-UP (MACHINE)
G343 ENGINE 97N00001-UP
657B SCRAPERS 47M00001-UP (MACHINE)
825B COMPACTOR 43N00494-UP (MACHINE) POWERED BY D343 ENGINE
666B SCRAPER 20G00242-UP (MACHINE) POWERED BY D343 ENGINE
768B TRACTOR 79S00001-UP (MACHINE) POWERED BY D343 ENGINE
826B LANDFILL COMPACTOR 58U00001-UP (MACHINE) POWERED BY D343 ENGINE
769B TRUCK 99F03454-UP (MACHINE) POWERED BY D343 ENGINE
983 TRAXCAVATOR 38K00765-UP (MACHINE) POWERED BY D343 ENGINE
D343 ENGINE 62B06728-UP
834 TRACTOR 43E00637-UP (MACHINE)
988 WHEEL LOADER 87A06832-06832 (MACHINE)
769B TRUCK 35W00001-UP (MACHINE)
777 TRUCK 84A00001-01283 (MACHINE) POWERED BY D348 ENGINE
776 TRACTOR 14H00001-00205 (MACHINE) POWERED BY D348 ENGINE
D348 VEHICULAR ENGINE 57K00001-UP
D349 VEHICULAR ENGINE 32R00001-UP
992B WHEEL LOADER 25K01170-UP (MACHINE) POWERED BY D348 ENGINE
650B & 660B TRACTORS 58K00001-UP (MACHINE)
666B TRACTOR 66K00001-UP (MACHINE) POWERED BY D346 ENGINE
D346 VEHICULAR ENGINE 98N00001-UP
773 TRUCK 63G00340-UP (MACHINE) POWERED BY D346 ENGINE
D379B GENERATOR SET ENGINE 34Z00001-UP
D379B ENGINE 68B02540-UP
D379B MARINE ENGINE 69B01227-UP
G379 ENGINE 72B00468-UP
G398 ENGINE 73B00906-UP
D398B ENGINE - ENGINES IN GENERAL ELECTRIC LOCOMOTIVES FOR T 66B00001-UP
G399 ENGINE 49C00261-UP
D399 GENERATOR SET ENGINE 36Z00001-UP
D399 INDUSTRIAL ENGINE 35B00688-UP
D399 MARINE ENGINE 91B00387-UP
633C TRACTOR 66M00782-UP (MACHINE)
769B TRUCK 99F01031-03453 (MACHINE)
824B TRACTOR 36H00581-01138 (MACHINE)
988 WHEEL LOADER 87A02385-05627 (MACHINE)
666 SCRAPER 20G00176-00241 (MACHINE)
983 TRAXCAVATOR 38K00001-00764 (MACHINE)
825B COMPACTOR 43N00001-00493 (MACHINE)
631C TRACTOR 67M00001-04580 (MACHINE)
633C TRACTOR 66M00001-00781 (MACHINE)
G343 ENGINE 97N00001-UP
826B LANDFILL COMPACTOR 58U00001-UP (MACHINE) POWERED BY D343 ENGINE
834 TRACTOR 43E00637-UP (MACHINE)
772 TRACTOR 11S00001-UP (MACHINE)
641B & 651B TRACTORS 65K00985-UP (MACHINE) POWERED BY D346 ENGINE
650B & 660B TRACTORS 58K00001-UP (MACHINE)
666B TRACTOR 66K00001-UP (MACHINE) POWERED BY D346 ENGINE
641B & 651B TRACTORS 65K00001-00984 (MACHINE)
D346 VEHICULAR ENGINE 98N00001-UP
D348 VEHICULAR ENGINE 57K00001-UP
773 TRUCK 63G00340-UP (MACHINE) POWERED BY D346 ENGINE
992B WHEEL LOADER 25K01170-UP (MACHINE) POWERED BY D348 ENGINE
657B TRACTOR 68K00893-UP (MACHINE) POWERED BY D346 ENGINE
D348 ENGINE 36J00561-UP
D348 MARINE ENGINE 38J00193-UP
D349 MARINE ENGINE 62P00001-UP
D349 ENGINE 61P00001-UP
D348 ENGINE 36J00561-UP
D348 MARINE ENGINE 38J00193-UP
D348 MARINE ENGINE 38J00001-00192
D348 ENGINE 36J00001-00560
D346 ENGINE 39J00001-UP
D346 MARINE ENGINE 40J00001-UP
631C TRACTOR 67M04581-UP (MACHINE)
824B TRACTOR 36H01139-UP (MACHINE) POWERED BY D343 ENGINE
834 TRACTOR 43E00423-00636 (MACHINE)
637 TRACTORS 65M00001-UP (MACHINE)
657B SCRAPERS 47M00001-UP (MACHINE)
825B COMPACTOR 43N00494-UP (MACHINE) POWERED BY D343 ENGINE
666B SCRAPER 20G00242-UP (MACHINE) POWERED BY D343 ENGINE
768B TRACTOR 79S00001-UP (MACHINE) POWERED BY D343 ENGINE
769B TRUCK 99F03454-UP (MACHINE) POWERED BY D343 ENGINE
988 WHEEL LOADER 87A05628-06831 (MACHINE)
983 TRAXCAVATOR 38K00765-UP (MACHINE) POWERED BY D343 ENGINE
D343 ENGINE 62B06728-UP
988 WHEEL LOADER 87A06832-06832 (MACHINE)
D343 MARINE ENGINE 33B03028-UP
D398B MARINE ENGINE 67B01391-UP
D398B GENERATOR SET ENGINE 35Z00001-UP
D398B ENGINE 66B03561-UP
NO. 16 MOTOR GRADER 49G00683-UP (MACHINE)
773 TRUCK 63G00001-00339 (MACHINE)
631C TRACTOR 67M04581-UP (MACHINE)
824B TRACTOR 36H01139-UP (MACHINE) POWERED BY D343 ENGINE
633C TRACTOR 66M00782-UP (MACHINE)
637 TRACTORS 65M00001-UP (MACHINE)
G343 ENGINE 97N00001-UP
657B SCRAPERS 47M00001-UP (MACHINE)
825B COMPACTOR 43N00494-UP (MACHINE) POWERED BY D343 ENGINE
666B SCRAPER 20G00242-UP (MACHINE) POWERED BY D343 ENGINE
768B TRACTOR 79S00001-UP (MACHINE) POWERED BY D343 ENGINE
826B LANDFILL COMPACTOR 58U00001-UP (MACHINE) POWERED BY D343 ENGINE
769B TRUCK 99F03454-UP (MACHINE) POWERED BY D343 ENGINE
983 TRAXCAVATOR 38K00765-UP (MACHINE) POWERED BY D343 ENGINE
D343 ENGINE 62B06728-UP
834 TRACTOR 43E00637-UP (MACHINE)
988 WHEEL LOADER 87A06832-06832 (MACHINE)
769B TRUCK 35W00001-UP (MACHINE)
772 TRACTOR 11S00001-UP (MACHINE)
777 TRUCK 84A00001-01283 (MACHINE) POWERED BY D348 ENGINE
776 TRACTOR 14H00001-00205 (MACHINE) POWERED BY D348 ENGINE
D348 VEHICULAR ENGINE 57K00001-UP
D349 VEHICULAR ENGINE 32R00001-UP
992B WHEEL LOADER 25K01170-UP (MACHINE) POWERED BY D348 ENGINE
824B TRACTOR 36H01139-UP (MACHINE) POWERED BY D343 ENGINE
657B SCRAPERS 47M00001-UP (MACHINE)
825B COMPACTOR 43N00494-UP (MACHINE) POWERED BY D343 ENGINE
666B SCRAPER 20G00242-UP (MACHINE) POWERED BY D343 ENGINE
768B TRACTOR 79S00001-UP (MACHINE) POWERED BY D343 ENGINE
769B TRUCK 99F03454-UP (MACHINE) POWERED BY D343 ENGINE
983 TRAXCAVATOR 38K00765-UP (MACHINE) POWERED BY D343 ENGINE
988 WHEEL LOADER 87A06832-06832 (MACHINE)
650B & 660B TRACTORS 58K00001-UP (MACHINE)
666B TRACTOR 66K00001-UP (MACHINE) POWERED BY D346 ENGINE
D346 VEHICULAR ENGINE 98N00001-UP
773 TRUCK 63G00340-UP (MACHINE) POWERED BY D346 ENGINE
633C TRACTOR 66M00782-UP (MACHINE)
769B TRUCK 99F01031-03453 (MACHINE)
824B TRACTOR 36H00581-01138 (MACHINE)
988 WHEEL LOADER 87A02385-05627 (MACHINE)
666 SCRAPER 20G00176-00241 (MACHINE)
983 TRAXCAVATOR 38K00001-00764 (MACHINE)
825B COMPACTOR 43N00001-00493 (MACHINE)
631C TRACTOR 67M00001-04580 (MACHINE)
633C TRACTOR 66M00001-00781 (MACHINE)
G343 ENGINE 97N00001-UP
826B LANDFILL COMPACTOR 58U00001-UP (MACHINE) POWERED BY D343 ENGINE
834 TRACTOR 43E00637-UP (MACHINE)
992 WHEEL LOADER 25K00001-00698 (MACHINE)
657B TRACTOR 68K00001-00892 (MACHINE)
772 TRACTOR 80S00001-UP (MACHINE)
992 WHEEL LOADER 25K00699-01169 (MACHINE)
772 TRACTOR 11S00001-UP (MACHINE)
641B & 651B TRACTORS 65K00985-UP (MACHINE) POWERED BY D346 ENGINE
650B & 660B TRACTORS 58K00001-UP (MACHINE)
666B TRACTOR 66K00001-UP (MACHINE) POWERED BY D346 ENGINE
641B & 651B TRACTORS 65K00001-00984 (MACHINE)
D346 VEHICULAR ENGINE 98N00001-UP
D348 VEHICULAR ENGINE 57K00001-UP
773 TRUCK 63G00340-UP (MACHINE) POWERED BY D346 ENGINE
992B WHEEL LOADER 25K01170-UP (MACHINE) POWERED BY D348 ENGINE
657B TRACTOR 68K00893-UP (MACHINE) POWERED BY D346 ENGINE
631C TRACTOR 67M04581-UP (MACHINE)
824B TRACTOR 36H01139-UP (MACHINE) POWERED BY D343 ENGINE
834 TRACTOR 43E00423-00636 (MACHINE)
637 TRACTORS 65M00001-UP (MACHINE)
657B SCRAPERS 47M00001-UP (MACHINE)
825B COMPACTOR 43N00494-UP (MACHINE) POWERED BY D343 ENGINE
666B SCRAPER 20G00242-UP (MACHINE) POWERED BY D343 ENGINE
768B TRACTOR 79S00001-UP (MACHINE) POWERED BY D343 ENGINE
769B TRUCK 99F03454-UP (MACHINE) POWERED BY D343 ENGINE
988 WHEEL LOADER 87A05628-06831 (MACHINE)
983 TRAXCAVATOR 38K00765-UP (MACHINE) POWERED BY D343 ENGINE
D343 ENGINE 62B06728-UP
988 WHEEL LOADER 87A06832-06832 (MACHINE)
D343 MARINE ENGINE 33B03028-UP


Parts plunger Caterpillar catalog:

1P1367 PLUNGER
120B, 120G, 12G, 12H, 12H ES, 12H NA, 130G, 140, 140B, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 1673C, 1674, 1693, 16G, 215, 235B, 235C, 235D, 3176, 3176...
9M7606 PLUNGER AS
1090, 1140, 1150, 1190, 1190T, 1290T, 130G, 140G, 1673C, 1676, 16G, 215, 225, 235, 235D, 245, 24H, 3176C, 3196, 3204, 3208, 330 L, 3304, 3306, 3306B, 3406, 3406B, 3406C, 3406E, 3408, 3408B, 3408C, 340...
1S2121 PLUNGER
120G, 12G, 130G, 140G, 14E, 14G, 14H, 14H NA, 16, 1693, 16G, 16H, 16H NA, 518, 518C, 572G, 583K, 594, 594H, 613, 613B, 621, 621B, 621E, 621F, 621G, 623B, 623E, 623F, 623G, 627, 627B, 627E, 627F, 627G,...
9M9788 PLUNGER
120, 12E, 16, 1673, 1673B, 1673C, 1674, 1676, 1693, 16G, 215, 245, 3304, 3306, 3406, 3408, 3408B, 3408C, 3412, 3412C, 3412D, 561B, 589, 621, 621B, 621R, 623, 627, 631C, 631E, 637D, 637E, 641B, 650B, 6...
8M0874 PLUNGER AS-VALVE
16, 1693, 245, 3408, 3412, 3512, 518, 621, 621R, 631C, 637D, 641B, 651E, 657, 657B, 657E, 666, 769, 772, 777, 824, 824B, 834, 941, 950, 951B, 980C, 983, 988, 988B, 992, 992C, D10, D343, D346, D348, D3...
2S4015 PLUNGER ASSEM.
1673, 1673B, 1673C, 1674, 1676, 1693, 3304, 3306, 518, 528, 666, 814, 950, 966C, 980B, D334, D342C, D399, D4D, D8H
9H5797 PLUNGER AND BARREL ASSEM.
1673, 1673B, 3304, 3306, 621R, 941, 950, 955H, 966C, D330A, D330B, D333A, D4D, D5, D6C, D7F, D7G
8M9928 PLUNGER
12E, 16, 583K, 621, 631C, 633C, 641B, 650B, 657B, 666B, 772, 773, 777, 951B, 955H, 977H, 992, D330A, D333A, D342C, D346, D348, D349, D8H, G342C
5H4309 PLUNGER
1673, 1673B, 1676, 1693, 657, 824, D326F, D333A, D336, D337F, D342, D343, D353C, D9E
4B0479 PLUNGER
12F, 140B, 14E, 583H, 955C, 955H, 977D, D315, D320A, D330A, D337, D342, D342C, D353C, D364, D375D, D397D, D6C, D8H, D9E
3L3964 PLUNGER
D342C, D343, D348, D353C, D379A, D398, D399
4L0895 PLUNGER
D342C, D343, D348, D353C, D379A, D398, D399
9M1216 PLUNGER
120, 16, 1673, 1673B, 1673C, 1676, 1693, 3304, 3306, 3406, 3408, 3412, 561C, 621, 621B, 623, 627, 631C, 637D, 641B, 650B, 657B, 772, 777, 814, 824B, 826B, 941, 943, 950, 951B, 955H, 955K, 966C, 977H, ...
9M9187 PLUNGER
16, 1674, 1693, 657, 769, 988, D334, D8H, D8K
2S4015 PLUNGER ASSEM.
1673, 1673B, 1673C, 1674, 1676, 1693, 3304, 3306, 518, 528, 666, 814, 950, 966C, 980B, D334, D342C, D399, D4D, D8H
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