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SEAL 6V8398 - Caterpillar


6V8398 SEAL Caterpillar parts 216, 228, 236, 236B, 242B, 246C, 247, 247B, 248, 256C, 262C, 267, 267B, 268B, 272C, 277C, 287, 287C, 297C, 35, 414E, 416B, 416C, 416D, 416E, 420D, 420E, 422E, 424D, 426C, 428B, 428C, 428D, 428E, 430D,...


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Rating:
39
Alternative (cross code) number:
CA6V8398
6V-8398
6V8398
Caterpillar 6V8398 SEAL
Weight: 0.01 pounds 0 kg.
Information:
CROSS SECTION DIAMETER  1.78  mm
ID  0  mm
MATERIAL  Nitrile (NBR) Rubber 90 Duro 
OD  16.03  mm
COATING  PTFE 

Buy SEAL 6V8398 Caterpillar genuine, new aftermarket tractor parts with delivery
BACKHOE LOADER, TELEHANDLER,

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As an associate, we earn commssions on qualifying purchases through the links below
Replacement for fits (10)- Aftermarket O-Ring Seals 6V8398, 6V-8398 Fits Caterpillar Fits CAT 4C4782
$28.38

27 Aug 2025

US: jinanshizhangsh
Replacement for fits (10)- Aftermarket O-Ring Seals 6V8398, 6V-8398 Fits Caterpillar Fits CAT 4C4782
CRXGLUGJN
6V8398 O Ring Seal fits Caterpillar 2 7 11 54 56 58 59 63 309 517 527 538 548 558 962 2017 3114 3116 3208 3304 4548 5055 10-20B 10-20WB 10B 10 FT 10SU
$9.20

28 Jul 2025

US: Zbox Global, LL
6V8398 O Ring Seal fits Caterpillar 2 7 11 54 56 58 59 63 309 517 527 538 548 558 962 2017 3114 3116 3208 3304 4548 5055 10-20B 10-20WB 10B 10 FT 10SU
ZBOX 【FITMENT MODELS】 Fits Case 235 - 350 - 12M - 140M - 14M - 160M - 16M - 307B - 311B - 312B - 320B - 420D - 420E - 430D - 430E - 446D - 586C - 621G - 315 - 315C - 320D - 321B - 345C - 375 - 533 - 621E - 621F - Fits Caterpillar 2 - 7 - 11 - 54 - 56 - 58 - 59 - 63 - 301.5 - 302.5 - 306 - 307.5 - 308 || 【FITMENT MODELS】 Fits Caterpillar 308.5 - 309 - 317 - 349 - 416 - 508 - 517 - 518 - 527 - 528 - 538 - 539 - 548 - 551 - 552 - 558 - 578 - 589 - 613 - 615 - 735 - 772 - 789 - 793 - 797 - 836 - 902 - 906 - 908 - 916 - 962 - 2017 - 3114 - 3116 - 3208 - 3304 - 4548 - 5055 - 5080 - 10-20B - 10-20WB - 10B || 【FITMENT MODELS】 Fits Caterpillar 10 FT - 10SU - 10U - 1190T - 11SU - 11U - 120H ES - 120H NA - 120K 2 - 120L - 120M 2 - 120M 2 AWD - 120M 2 OEM - 120M AWD - 1290T - 12H ES - 12H NA - 12M 2 - 12M 2 AWD - 12M 3 - 12M 3 AWD - 135H NA - 140 GC - 140H ES - 140H NA - 140K 2 - 140M 2 - 140M 2 AWD - 140M AWD - 14G - 14H NA - 14L - 14L AWD - 14M3 - 160G - 160H ES - 160H NA - 160K - 160M 2 - 160M 2 AWD - 160M 3 - 160M 3 AWD - 160 M AWD - 163H NA - 16H - 16H NA - 16M3 - 18M3 - 205B - 206B - 212B - 213B || 【AMERICAN OWNED & OPERATED】Fully owned and operated within the United States, our business is dedicated to contributing to local economies, supporting American jobs, and fostering community growth. || 【PACK SIZE】This product is a pack of 1, making it easy to stock up and ensure you have the necessary parts on hand for maintenance.
RAParts (10)- Aftermarket O-Ring Seals 6V8398, 6V-8398 Fits Caterpillar Fits CAT 4C4782 O Ring
$12.99

18 Jul 2025
0.1[0.05] pounds
US: RAParts Inc.
RAParts (10)- Aftermarket O-Ring Seals 6V8398, 6V-8398 Fits Caterpillar Fits CAT 4C4782 O Ring
Reliable Aftermarket Parts Set Of 10- Replacementaftermarketo-Rings Fits Caterpillar Fits CAT Fits Un || OEM Numbers Are Provided for Reference Only. Please Verify Fit Prior To Ordering. || Please Note: Some Listings Use Stock Images for Reference and May Differ from the Actual Product. || This Aftermarket Part Is Made to Meet or Exceed Manufacturer (OEM) Specifications. || All OEM part numbers and logos are to be used for identification purposes only.
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This part in 10 request: Show. This information for suppliers only!
#1521387 6V8398
2025-04-08
#1464697 6V8398
2024-12-02
#1464697 6V8398
2024-12-02
#1464697 6V8398
2024-12-02
#1464697 6V8398
2024-12-02
#1464697 6V8398
2024-12-02
#1464697 6V8398
2024-12-02
#1464697 6V8398
2024-12-02
#1464697 6V8398
2024-12-02
#1464697 6V8398
2024-12-02
Number on catalog scheme: 41
Caterpillar 6V8398 Parts scheme SEAL
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Compatible equipment models: 6V8398:

BACKHOE LOADER  414E   416B   416C   416D   416E   420D   420E   422E   424D   426C   428B   428C   428D   428E   430D   430E   432D   432E   434E   436C   438B   438C   438D   442D   442E   444E   446B   446D   450E  
CHALLENGER  35   45   55   65C   65E   75   75C   75D   75E   85C   85D   85E   95E   MTC835  
MULTI TERRAIN LOADER  247   247B   267   267B   277C   287   287C   297C  
SKID STEER LOADER  216   228   236   236B   242B   246C   248   256C   262C   268B   272C  
TELEHANDLER  TH103   TH210   TH215   TH220B   TH330B   TH340B   TH350B   TH355B   TH460B   TH560B   TH580B   TH62   TH63   TH82   TH83   Caterpillar

Information:

Disassembly Procedure
Table 1
Required Tools    
Tool    Part Number    Part Description    Qty    
A     8S-2264     Puller Group     1    
4B-3903 Bolt     2    
1P-0456 Plate     1    
4B-4277 Washer     2    
B     9S-9152     Bearing Puller Gp     1    
C     1P-0510     Driver Gp     1    Start By:
Remove the water pump. Refer to Disassembly and Assembly, "Water Pump - Remove".
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01045505
Remove O-ring seal (4) from water pump housing (3) .
Remove O-ring seal (6) from inlet adapter (1) .
Remove inlet adapter (1) from water pump housing (3) . Remove O-ring seal (2) .
Remove water pump filter (17) from water pump housing (3) .
Remove bolt (11) and washer (9) from water pump shaft (13) .
Use Tooling (A) to remove impeller (7) from water pump shaft (13) .
Remove bolt (12) and washer (10) from water pump shaft (13) .
Remove gear (5) from water pump shaft (13) .
Remove bolts (18) and retainer (8) from the water pump housing.
Remove water pump shaft (13) from the water pump housing.
Use a suitable press and Tooling (B) to remove bearing assembly (15) from water pump shaft (13) .
Use a suitable press and Tooling (C) to remove seal group (14) from water pump housing (3) .
Use a suitable press and Tooling (C) to remove lip seal (16) from water pump housing (3) .

Cat SIS web machinery list:

Caterpillar parts catalog
C18 Marine Generator Set SSM00001-UP
C18 Marine Generator Set SSW00001-UP
G3608 Petroleum XH700001-UP
SPF743 Trailer Mounted Pumper MLX00001-UP
3516E Marine Engine MD500001-UP
3512E Marine Engine MD300001-UP
3516E Marine Engine MRY00001-UP
3516E Marine Engine MRN00001-UP
3516E Marine Engine MRC00001-UP
3516E Marine Engine MR900001-UP
3512E Marine Engine MR800001-UP
3512E Marine Engine MR700001-UP
3512E Marine Engine MR400001-UP
XQ570 Retail Power Module X5F00001-UP POWERED BY C18
G3516H Generator Set N1S00001-UP
XQP150 Generator Set PJ700001-UP POWERED BY C7.1
XQP150 Generator Set PJE00001-UP POWERED BY C7.1
XQP500 Generator Set XP500001-UP POWERED BY C15
XQP275 Generator Set XP700001-UP POWERED BY C9
XQ425 Generator Set X3F00001-UP POWERED BY C13
G3512 Generator Set E2P00001-UP
G3512 Generator Set E2T00001-UP
XQP300 Rental Generator Set XPL00001-UP POWERED BY C9
XQP500 Rental Generator Set XP800001-UP POWERED BY C15
G3516H Generator Set NWJ00001-UP
3512B Generator Set PPA00001-UP
3512B Generator Set PPE00001-UP
3516B Generator Set PWL00001-UP
G3516H Generator Set NWH00001-UP
G3516C Generator Set NWD00001-UP
G3516C Generator Set NWE00001-UP
G3516C Generator Set NWF00001-UP
G3512E Generator Set NWC00001-UP
G3516E Generator Set NWG00001-UP
C13 Generator Set KJE00001-UP
3516C Marine Engine ML200001-UP
3516C Marine Engine ML300001-UP
3516C Marine Engine FLW00001-UP
3516C Marine Engine BG300001-UP
3512E Marine Engine MR300001-UP
G3516C Generator Set F6M00001-UP
AP-1050 Asphalt Paver 1JG00001-UP (MACHINE) POWERED BY 3116 Engine
PR-1000C Cold Planer 5XC00138-UP (MACHINE) POWERED BY 3208 Engine
AP-1000 Asphalt Paver 1HD00001-UP (MACHINE) POWERED BY 3116 Engine
AP-200B Asphalt Paver 2NK00001-UP (MACHINE) POWERED BY HATZ Engine
PR-450C Cold Planer 7PJ00001-UP (MACHINE) POWERED BY 3408 Engine
8-16B EXTEND-A-MAT Screed 3GL00001-UP
10-20B, 10-20WB EXTEND-A-MAT Screed 3HL00001-UP
PM-565 Cold Planer 3TK00001-00112 (MACHINE) POWERED BY 3408 Engine


Parts seal Caterpillar catalog:

8T1174 SEAL-LIP TYPE
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, 517, 5...
8C5197 SEAL-O-RING
3176, 3408B, 3412, 3508, 3508C, 3512, 3516, 75, 785, 824G, 824G II, 824H, 824K, 834G, 834H, 834K, 980G, 980G II, 980H, 980K, 980K HLG, 988G, 988H, 988K, 993K, 994, CX31, CX35, G3508, G3512, G3516, R16...
5P9294 SEAL-LIP TYPE
16G, 245, 3176, 3406, 3408, 3408B, 3408C, 3412, 3412C, 3412D, 589, 621, 621B, 621R, 627B, 631E, 637D, 637E, 651E, 657E, 75, 769C, 771C, 773B, 775B, 824C, 826C, 834B, 980C, 988B, 988F, 990, 992C, 992D,...
6V8977 SEAL-LIP TYPE
16G, 245, 3176, 3406, 3408, 3408B, 3408C, 3412, 3412C, 3412D, 589, 621B, 627B, 631E, 637D, 637E, 651E, 657E, 75, 769C, 771C, 773B, 775B, 824C, 826C, 834B, 988B, 988F, 990, 992C, 992D, C-10, D10N, D6D,...
7K9211 SEAL-LIP TYPE
10, 215, 30/30, 613, 65, 65C, 75, 854G, 950 GC, 950G, 950G II, 950H, 950K, 955K, 955L, 962G, 962G II, 962H, 962K, 966D, 966F, 966F II, 966G, 966G II, 966H, 966K, 966M, 966M XE, 970F, 972G, 972G II, 97...
7L4773 SEAL-O-RING
3176, 3176B, 3306C, 3508, 3508C, 3512, 3512B, 3516, 3516B, 3516C, 3612, 3616, 75, C30, C32, CG137-08, G3508, G3512, G3516, G3516B, PMG3516
8T9588 SEAL-O-RING
3176, 3176B, 374F L, 390F L, 735B, 740B, 75, 770G, 770G OEM, 772G, 772G OEM, 773G, 773G OEM, 775G, 775G OEM, 777G, 824K, 825K, 826K, 834K, 836K, 844K, 854K, 988K, 990K, 992K, 993K, C15, C18, C27, C32,...
2W0712 SEAL AS-PUMP
214B, 215, 3114, 3116, 3126, 3126B, 3176, 3176B, 320 L, 3204, 3208, 325, 613B, 613C, 75, 918F, 924F, 938F, 943, 950F, 950F II, 953, 960F, CB-434, CB-634, CP-563, D250D, D4HTSK II, E200B, FB221, IT28, ...
4S7762 SEAL-O-RING
3176, 3176B, 633E II, 75, 953, 953B, 953C, 953D, D8H, D8K
3H2388 SEAL-O-RING
3176, 3508, 3512, 3516, 75, C-10, C-12, D337, D346, D348, D349, D375D, D379A, D379B, D397D, D399, G399, R1700 II
8J1688 SEAL-O-RING
215, 215B, 215C, 215D, 225, 225D, 227, 229, 229D, 3408, 3412, 3508, 3512, 3516, 583T, 587R, 587T, 623F, 623G, 633D, 637D, 75, 824K, 834G, 834H, 834K, 836G, 836H, 836K, 844, 844H, 844K, 854G, 854K, 950...
8C9138 SEAL AS
428B, 769C
6E3084 SEAL KIT
75
7X4806 SEAL
75, 844, 910E, 918F, 924F, 938F, 966F, 966F II, 990, 990 II, IT12B, IT18F, IT24F, IT28F, IT38F
8T9592 SEAL-LIP TYPE
416, 416B, 426, 426B, 428, 428B, 436, 438, 793F, 793F-XQ, 797F, RT50
3W7567 SEAL-USED TO SEAL 9W3075 SENSOR IN R.H.
65
2K8199 SEAL-O RING
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12G, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14G, 14H, 14H NA, 14M, 160G, 160H, 160H ES, 160H NA, 1...
6V5326 SEAL-O RING
120G, 120M, 120M 2, 12G, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 140G, 140M, 140M 2, 140M 3, 140M 3 AWD, 14G, 14M, 160G, 160M, 160M 2, 160M 3, 160M 3 AWD, 16G, 16M, 216, 216B, 216B3, 225, 226B, 226B3, 232...
1167061 SEAL
3054, 3056, 307, 416B, 416C, 426B, 426C, 428B, 428C, 436B, 436C, 438B, 438C, CB-434B, CB-434C, CB-544, CB-545, CP-433C, CS-323C, CS-431C, PS-150B, TH62, TH63, TH82
7J9108 SEAL-TO TRANSMISSION COOLER PORTS
216, 216B, 216B3, 226B, 226B3, 228, 232B, 236, 236B, 236B3, 236D, 242B, 242B3, 242D, 246C, 246D, 247, 247B, 247B3, 248, 252B, 252B3, 256C, 257B, 257B3, 257D, 259B3, 259D, 262C, 262C2, 262D, 267, 267B,...
5K9090 SEAL-TO HYDRAULIC COOLER INLET PORT
216, 216B, 216B3, 226B, 226B3, 228, 232B, 236, 236B, 236B3, 242B, 246C, 246D, 247B, 247B3, 248, 252B, 252B3, 256C, 257B, 262C, 262C2, 262D, 267, 267B, 268B, 272C, 272D, 272D XHP, 277C, 277C2, 277D, 27...
5L8855 SEAL RING-METAL-TURBO TO COUPLING
12E, 12G, 140B, 140G, 14E, 14G, 160G, 1673, 1673B, 1673C, 1674, 1676, 16G, 225D, 231D, 235, 235B, 235C, 245, 330, 330 FM L, 330 L, 3304, 3304B, 3306, 3306B, 3406, 3406B, 3408, 3412, 350, 528, 528B, 53...
2H3088 SEAL-O-RING
12E, 1673, 1673B, 1693, 2470C, 2570C, 2670C, 2864C, 3606, 3608, 3612, 3616, 515, 525, 525B, 525C, 525D, 533, 535B, 535C, 535D, 543, 545, 545C, 545D, 553C, 555D, 561B, 563C, 573C, 586C, 611, 613, 613B,...
9X8600 SEAL-O-RING
1090, 1190, 1190T, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 1290T, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 135H, 135H NA, 1390, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 1...
6v8398
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