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PLUNGER & BARREL AS 1082104 - Caterpillar


1082104 PLUNGER & BARREL AS Caterpillar parts 16G, 16H NA, 3406B, 3406C, 3408B, 3408C, 3412, 3412C, 375, 375 L, 5080, 578, 583R, 587R, 621F, 623E, 623F, 627B, 627F, 814B, 824C, 824G, 825G, 826C, 826G, 980C, 980F, 980G, D350E, D400, D400E, D8N, D8...


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Alternative (cross code) number:
CA1082104
108-2104
1082104
Caterpillar 1082104 PLUNGER & BARREL AS
Weight: 0.89 pounds 0 kg.

Buy PLUNGER & BARREL AS 1082104 Caterpillar genuine, new aftermarket tractor parts with delivery
ARTICULATED TRUCK, WHEEL TRACTOR,

Related part:
1082104  BARREL AS-FP  20R5289  R

You can buy:

Fuel Injection Pump Plunger 108-2104 20R-5289 for Caterpillar CAT 3406B 3406C 3408C 3412 Engine 375 814B 824G 980C
US$82.00

28 May 2025
FridayParts
Fuel Injection Pump Plunger 108-2104 20R-5289 for Caterpillar CAT 3406B 3406C 3408C 3412 Engine 375 814B 824G 980C

Compare Prices: .

As an associate, we earn commssions on qualifying purchases through the links below
1082104 Plunger AS (New AFTERMARKET) - G&T Engine Parts
$91.78

23 Oct 2025
5.0[2.25] pounds
US: QUALITY PARTS
1082104 Plunger AS (New AFTERMARKET) - G&T Engine Parts
G&T Engine Parts Fits equipment: ARTICULATED DUMP TRUCK: D350E; D35HP; D400; D400D; D400E; D40D; COLD PLANER: PM-465; EARTHMOVING COMPACTOR: 826C; 826G; 825C. || Condition: NEW AFTERMARKET || Weight: 0.46 lbs || Related Items: 7e6007, m1082104, m7e6007 || Use of any OEM manufacturer name is not intended to represent any relationship between the two companies, instead it indicates that we sell replacement parts that are compatible with OEM components.
6X Fuel Injection Pump 1082104 For Caterpillar Engine 3406 3412 375 375 L
$469.00

13 Oct 2025

CN: oiasdfhjdg
6X Fuel Injection Pump 1082104 For Caterpillar Engine 3406 3412 375 375 L
oiasdfhjdg Product name:Fuel Injection Pump || Part Number:1082104 || APPlication:For Caterpillar Engine 3406 3412 375 375 L || 1.Please carefully compare the OE numbers before purchasing the product to match your original parts and avoid wasting your valuable time. || 2.Please ensure to provide us with the correct, accurate, and detailed delivery address and contact information
1082104 6X Fuel Injection Pump Compatible with Caterpillar Engine 3406 3412 375 375 L
$546.00

13 Oct 2025

CN: dongkeguang
1082104 6X Fuel Injection Pump Compatible with Caterpillar Engine 3406 3412 375 375 L
tranculty ????Part Name:Fuel Injection Pump || ????Part Number:1082104 || ????Application:Compatible with Caterpillar Engine 3406 3412 375 375 L || ????Need more parts? Contact us now! As a dedicated sales team, we offer an extensive range of products to meet your needs. Trusted by countless satisfied buyers, we guarantee top-notch quality and exceptional service. Shop with confidence—your perfect shopping experience awaits! || ????If you're unsure about product compatibility with your machine model, please provide your engine nameplate/serial number and part number for a swift suitability check. To avoid delays and unnecessary returns, double-check the product image and part number before ordering. Thank you for your cooperation!
Show more prices Caterpillar parts
This part in 6 request: Show. This information for suppliers only!
#1535597 1082104
2025-05-10
#515471 108-2104
2020-08-25
#500431 108-2104
2020-07-27
#457441 108-2104
2020-05-03
#329136 108-2104
2019-06-27
#111169 1082104
2017-10-26
Number on catalog scheme: 5
Caterpillar 1082104 Parts scheme PLUNGER & BARREL AS
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Compatible equipment models: 1082104:

ARTICULATED TRUCK  D350E   D400   D400E  
COLD PLANER  PM-465  
EXCAVATOR  375   375 L  
FRONT SHOVEL  5080  
GEN SET ENGINE  3406B   3406C   3412   3412C  
GENERATOR SET  3406C   3412   3412C  
INDUSTRIAL ENGINE  3406B   3406C   3408C   3412   3412C  
LANDFILL COMPACTOR  826C   826G  
MARINE ENGINE  3406B   3406C   3408B   3412  
MOTOR GRADER  16G   16H NA  
PIPELAYER  578   583R   587R  
POWER MODULE  PM3412  
PUMPER  HT400   SCT673   SPS342   SPT342  
RECLAIMER MIXER  RM-250C   RM-350B  
ROAD RECLAIMER  RR-250   RR-250B  
SOIL COMPACTOR  825G  
SOIL STABILIZER  SS-250  
STABILIZER MIXER  SM-350  
TRACK-TYPE TRACTOR  D8N   D8R   D8R II  
TRUCK ENGINE  3406B   3406C  
WHEEL DOZER  814B   824C   824G  
WHEEL LOADER  980C   980F   980G  
WHEEL SCRAPER  623E   623F  
WHEEL TRACTOR  621F   623F   627B   627F   Caterpillar

Information:

Installation Procedure
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01132545
Install the O-ring seal in pump adapter assembly (5). Apply clean engine oil to the bore in front housing (3) for pump adapter assembly (5).
Position pump adapter assembly (5) in the front housing and install bolts (4).
Illustration 2 g01132543
Install the O-ring seal in pump adapter assembly (1). Apply clean engine oil to the bore in front housing (3) for pump adapter assembly (1).
Position pump adapter assembly (1) in the front housing and install bolts (2). End By:
Install the water pump. Refer to Disassembly and Assembly, "Water Pump - Install".
Install the engine oil pump. Refer to Disassembly and Assembly, "Engine Oil Pump - Install".
Install the auxiliary water pump. Refer to Disassembly and Assembly, "Auxiliary Water Pump - Install".

Cat SIS web machinery list:

Caterpillar parts catalog
3412 Generator Set DK600001-UP
3412 Generator Set XJ500001-UP
3406B Truck (PEEC) Engine 8TC01413-UP
3406B Generator Set 4RG00001-01501
3412 Industrial Engine 9XF00001-UP
3406B Truck Engine 5KJ00001-07799
3406B Truck Engine 3ZJ00001-16181
3406B Generator Set Engine 4JK00001-00098
3406C Truck Engine (Electronic) 4CK00846-UP
3406C Truck Engine 3ZJ16182-60112
3412B Marine Engine 3JK00001-00145
3406C Truck Engine 5KJ07800-UP
3412 Generator Set Engine 2WJ00001-UP
3406C Truck Engine 8PN00001-08867
3408C Industrial Engine 9XM00001-UP
3406C Truck Engine 3ZJ60113-UP
3406C Industrial Engine 3ER00001-UP
3406C Marine Auxiliary and Generator Set 1SS00001-UP
3406C Generator Set 1LS00001-UP
3406C Generator Set 4ZR00001-UP
3406C Marine Engine 4TB03482-UP
3406C Generator Set Engine 8FS00001-UP
3406C Industrial Engine 6TB09857-UP
3406C Generator Set 9ES00001-UP
3406C Generator Set 2WB11476-UP
3412C Engine for Truck Mounted Pumper-2LZ1-Up 2LZ00001-00218
3412C Engine for Truck Mounted Pumper 3CZ00001-00418
3412C Engine for Truck Mounted Pumper 4TZ00210-00215
3412 Generator Set 4BZ00001-UP
3406C Truck Engine 8PN11785-UP
3406C Generator Set 4JK00099-UP
3406C Truck Engine 8PN08868-11784
3412C Marine Engine High Performance 3JK00146-UP
3412 Industrial Engine BCS00001-UP
3412C Generator Set BAK00001-UP
3412C Generator Set 9EP00001-UP
3406B Marine-Generator Set Engine Military 9PL00001-UP
3412E Generator Set BCW00001-UP
3408C High Performance Marine Engine 8RG00108-UP
3406C Generator Set Engine 4RG01502-UP
3412C Power Module CAJ00001-UP
SPS342 Skid Mounted Pumper 2LZ00219-UP
SPT342 Truck Mounted Pumper 3CZ00419-UP
SCT673 Truck Mounted PumperPOD 4TZ00216-UP
3406C Generator Set LRX00001-UP
3406C Generator Set KPS00001-UP
3406C Generator Set 2AM00001-UP
HT400 Pumper, Cement 71400001-UP
C2G00001-UP
3406C Generator Set C5G00001-UP
3406C Marine Auxiliary Generator Set PFH00001-UP
3412C Generator Set TGC00001-UP
3412C Generator Set DJN00001-UP
3412C Generator Set TFT00001-UP
3412C Generator Set RTY00001-UP
3406C Generator Set C8G00001-UP
3406C Generator Set C2Y00001-UP
3406C Marine Engine 4T700001-UP
3406C Industrial Engine 7T200001-UP
3406C Industrial Engine 5H900001-UP
RM-350, SM-350 Reclaimer, Stabilizer Mixer 1RM00001-00059 (MACHINE) POWERED BY 3406C Engine
RR-250 Road Reclaimer 6ED00363-00440 (MACHINE) POWERED BY 3054 Engine
SS-250 Soil Stabilizer 6DD00324-00389 (MACHINE) POWERED BY 3406 Engine
SS-250B Soil Stabilizer RR-250B Road Reclaimer 3RR00001-UP (MACHINE) POWERED BY 3406C Engine
RM-350 SM-350 Reclaimer, Stabilizer Mixer 1RM00060-UP (MACHINE) POWERED BY 3406C Engine
PM-465 Cold Planer 5ZS00001-UP (MACHINE) POWERED BY 3406 Engine
RM-250C Reclaimer Mixer AWG00001-UP (MACHINE) POWERED BY 3406C Engine
RM-350B Reclaimer Mixer AXW00001-UP (MACHINE) POWERED BY 3406C Engine
RM-350B Reclaimer Mixer 7FS00001-UP (MACHINE) POWERED BY 3406C Engine
826C Landfill Compactor 87X00587-UP (MACHINE)
16G Motor Grader 93U02679-UP (MACHINE) POWERED BY 3406 Engine
578 Pipelayer 8HB00001-UP (MACHINE) POWERED BY 3406 Engine
825G Soil Compactor 6RN00001-UP (MACHINE) POWERED BY 3406 Engine
826G Landfill Compactor 7LN00001-UP (MACHINE) POWERED BY 3406 Engine
16H Motor Grader 6ZJ00001-UP (MACHINE) POWERED BY 3406C Engine
D400E Articulated Truck 2YR00001-UP (MACHINE) POWERED BY 3406 Engine
D350E Articulated Truck 9LR00001-UP (MACHINE) POWERED BY 3406 Engine
3406C Industrial Engine 6TB09857-UP
583R Track-Type Pipelayer 2XS00001-UP (MACHINE) POWERED BY 3406C Engine
587R PIPELAYER BXL00001-UP (MACHINE) POWERED BY 3406C Engine
3406 Engine Emissions Upgrade Group Retrofit Tier I Equivalent Level for D40D, D350D, D400D Articulated Truck 1MD00001-UP (MACHINE)
3406/3406C/3406E Engine Rebuild Kit & Related Parts for 824G/824G Series II, 826G/826G Series II Wheel Tractor & Compactor 4SN00001-UP (MACHINE)
3406 Engine Emissions Upgrade Group Retrofit Tier I Equivalent Level for 16G & 16H Motor Grader 6ZJ00001-UP (MACHINE)
3406 Engine Emissions Upgrade Group Retrofit Tier I Equivalent Level for 578 Pipelayer Tractor 8HB00001-UP (MACHINE)
3406 Engine Emissions Upgrade Group Retrofit Tier I Equivalent Level for 825C, 826C Compactor & 824C Wheel Tractor 85X00001-UP (MACHINE)
375 & 375 L Excavators 1JM00001-UP (MACHINE) POWERED BY 3406 Engine
375 and 375 L Excavators 6NK00001-UP (MACHINE) POWERED BY 3406 Engine
5080 Excavator 6XK00001-UP (MACHINE) POWERED BY 3406B Engine
5080 Excavator 8SL00001-UP (MACHINE) POWERED BY 3406B Engine
3406 Engine Emissions Upgrade Group Retrofit Tier I Equivalent Level for 5080, 375, & 375L Excavator 1JM00001-UP (MACHINE)
4Q-1700 Compactor Ar-Loader Custom Product Support Literature for 980G Wheel Loader 9CM00001-UP (MACHINE) POWERED BY 3406C Engine
4Q-1795 Conversion Ar-Underground Mine Custom Product Support Literature for 980G Wheel Loader 9CM00001-UP (MACHINE)
980C Wheel Loader 63X06575-UP (MACHINE) POWERED BY 3406 Engine
627E Scraper PS 6EB00001-UP (MACHINE) POWERED BY 3306 Engine
623E Wheel Tractor/Scraper 5SG00001-00479 (MACHINE) POWERED BY 3406 Engine
980F Wheel Loader 8CJ00001-UP (MACHINE) POWERED BY 3406 Engine
621E Wheel Tractor-Scraper 6AB01428-UP (MACHINE) POWERED BY 3406 Engine
621F Wheel Tractor Scraper 4SK00001-UP (MACHINE) POWERED BY 3406 Engine
621F Wheel Tractor-Scraper 8PL00001-UP (MACHINE) POWERED BY 3406C Engine
627F Wheel Tractor Scraper 1DL00001-UP (MACHINE)
623F Wheel Tractor-Scraper 5SG00480-UP (MACHINE) POWERED BY 3406C Engine
980G Wheel Loader 2KR00001-UP (MACHINE) POWERED BY 3406C Engine
980G Wheel Loader 9CM00001-UP (MACHINE) POWERED BY 3406C Engine
824G Wheel Tractor 4SN00001-UP (MACHINE) POWERED BY 3406C Engine
D8R Track-Type Tractor 7XM00001-UP (MACHINE) POWERED BY 3406 Engine
D8R TRACK-TYPE TRACTOR 9EM00001-UP (MACHINE) POWERED BY 3406C Engine
623F Wheel Tractor-Scraper 3XW00001-UP (MACHINE) POWERED BY 3406C Engine
3406C Engine Emissions Retrofit Repower Tier I For 621B, 623B, 621E/F, 623E, And 627E/F Wheel Tractor Scraper 1DL00001-UP (MACHINE)
3406C Engine Emissions Retrofit Repower Tier I For D8N Tractor 1XJ00001-UP (MACHINE)
3406C Engine Emissions Retrofit Repower Tier I For D8N Tractor 5TJ00001-UP (MACHINE)
3406C Engine Emissions Retrofit Repower Tier I For D8N Tractor 7TK00001-UP (MACHINE)
3406 Engine Emissions Retrofit Upgrade Tier I for 621E,621F,623E,623F,627E,627F, and 814B Tractor and Scraper 16Z00001-UP (MACHINE)
3406C Engine Emissions Retrofit Repower Tier I For 623E and 623F Wheel Tractor 5EW00001-UP (MACHINE)
3406/3406C Engine Rebuild Kit and Related Parts for 980F/980F Series II Wheel Loader 3HK00001-UP (MACHINE)
3406/3406C Engine Rebuild Kit and Related Parts for 980F/980F Series II Wheel Loader 5XJ00001-UP (MACHINE)
3406/3406C/3406E Engine Rebuild Kit and Related Parts for 980G/980G Series II Wheel Loader 2KR00001-UP (MACHINE)
3406C/3406E Engine Rebuild Kit and Related Parts for 980G & 980G Series II Wheel Loader 2SR00001-UP (MACHINE)
3406C/E Engine Rebuild Kit and Related Parts for D8R & D8R Series II Tractor 6YZ00001-UP (MACHINE)
3406C Engine Rebuild Kit and Related Parts for D8N Tractor 1XJ00001-UP (MACHINE)
3406/3406C/3406E Engine Rebuild Kit & Related Parts for 824G/824G Series II, 826G/826G Series II Wheel Tractor & Compactor 4SN00001-UP (MACHINE)
3406/3406C Engine Rebuild Kit and Related Parts for 627F Tractor 1DL00001-UP (MACHINE)
3406C/E Engine Rebuild Kit and Related Parts for 980G/980G Series II Wheel Loader 9CM00001-UP (MACHINE)
3406 Engine Emissions Upgrade Group Retrofit to Tier I Equivalent Level for D8N Tractor 1XJ00001-UP (MACHINE)
3406 Engine Emissions Upgrade Group Retrofit Tier I Equivalent Level for 980C, 980F, & 980F Series II Wheel Loader 63X00001-UP (MACHINE)
3406 Engine Emissions Upgrade Group Retrofit Tier I Equivalent Level for 621,621B,623B,627B Tractor & 621B Scraper 14S00001-UP (MACHINE)
3406 Engine Emissions Upgrade Group Retrofit Tier I Equivalent Level for 825C, 826C Compactor & 824C Wheel Tractor 85X00001-UP (MACHINE)
D8R TRACK-TYPE TRACTOR RJM00001-UP (MACHINE) POWERED BY 3406C Engine
3406/3406C Engine Rebuild Kit and Related Parts for 980F/980F Series II Wheel Loader 8CJ00001-UP (MACHINE)
D8R TRACK-TYPE TRACTOR T5X00001-UP (MACHINE) POWERED BY 3406C Engine
D8R TRACK-TYPE TRACTOR MEJ00001-UP (MACHINE) POWERED BY 3406C Engine


Parts plunger Caterpillar catalog:

7E6007 PLUNGER & BARREL AS
16G, 3406B, 3406C, 3408B, 3412, 375, 375 L, 578, 621E, 621F, 623E, 627E, 627F, 824G, 825G, 826C, 826G, 980C, 980F, 980G, D8N, D8R II, RR-250, SS-250
7N1220 PLUNGER AND BARREL ASSEM.
3406, 980C
2W3414 PLUNGER & BARREL AS
16G, 245, 3406B, 3412, 578, 621E, 623E, 627E, 824C, 826C, 980C, SS-250
1086631 PLUNGER & BARREL AS
3406B, 3412
5J2528 PLUNGER
5S, 6A, 6S, 7A, 824G, 824G II, 824H, 844, 844H, 844K, 8A, 8S, D10N, D6R, D7G, D7G2, D8L, D9L, D9N
1072498 PLUNGER AS
D8N, D8R, D8R II
1074061 PLUNGER AS
621F, 623E, 627F, 814F, 814F II, 815F, 815F II, 816F, 816F II, 914G, 924F, 928F, 928G, 938F, 938G, 950F, 950F II, 950G, 950G II, 960F, 962G, 962G II, 966F, 966F II, 966G, 966G II, 970F, 972G, 972G II,...
1073837 PLUNGER
814F, 814F II, 815F, 815F II, 924F, 928F, 928G, 938F, 938G, 950F, 950F II, 950G, 950G II, 960F, 962G, 962G II, 966F II, 966G, 966G II, 970F, 972G, 972G II, 980G, 980G II, 980H, IT18F, IT24F, IT28F, IT...
2R0719 PLUNGER
120H, 120H ES, 120H NA, 120K, 120K 2, 12H, 12H ES, 12H NA, 12K, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14H, 14H NA, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA, 16H, 16H NA, 621E, ...
4V6443 PLUNGER
815B, 826C, 926, 936F, 950B, 950F, 950F II, 966D, 966F, 966F II, 970F, 980C, 980F, RM-250C, RR-250B
7V5542 PLUNGER AS-LEVEL
24H, 824C, 826C, 834B, 836, 980C, 980F, 980F II, 988B, 988F, 988F II
5V1475 PLUNGER AS
814B, 815B, 966D, 966F, 970F
7E6007 PLUNGER & BARREL AS
16G, 3406B, 3406C, 3408B, 3412, 375, 375 L, 578, 621E, 621F, 623E, 627E, 627F, 824G, 825G, 826C, 826G, 980C, 980F, 980G, D8N, D8R II, RR-250, SS-250
1N3165 PLUNGER-RELIEF VALVE
215, 225, 3204, 3208, 508, 613B, 613C, 926, 943, 953, CS-551, D4HTSK II, E180, FB221, PR-1000, PS-500
4W3169 PLUNGER
3508, 3512, 3516, 3606, 3608, 3612, 3616, 785, C280-12, C280-16, C280-6, C280-8
4W3170 PLUNGER
3508, 3508C, 3512, 3512B, 3516, 3606, 3608, 3612, 3616
2W4992 PLUNGER AS
3508, 3512, 3516
5N9063 PLUNGER AS-BYPASS VALVE
3508, 3508B, 3508C, 3512, 3512B, 3516, 3516B, 3606, 3608, 3612, 3616, D379, D379B, D398
3651375 PLUNGER
C140-16
3646027 PLUNGER-VALVE
C140-16
3761408 PLUNGER
C175-16
1739736 PLUNGER & BARREL AS
3618
2S3991 PLUNGER-FOLLOWER
1674, 1676, 3606, 3608, 3612, 3616, 621, 650B, 772, 773, 777, 980, 992, D346, D348, D349, G3606, G3608, G3612, G3616
7C1512 PLUNGER
24H, 3408E, 3412C, 3412E, 5110B, 631D, 631E, 631G, 633E II, 637E, 637G, 651E, 657E, 69D, 769C, 769D, 771C, 771D, 772B, 773B, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775B, 775D, 775E, 775F, 775G, 7...
1082104
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