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SEAL-O-RING 8T2361 - Caterpillar


8T2361 SEAL-O-RING Caterpillar parts 30/30, 35, 416, 416B, 416C, 416D, 420D, 424D, 426, 426B, 426C, 428, 428B, 428C, 428D, 430D, 432D, 436, 436B, 436C, 438B, 438C, 438D, 442D, 446, 446B, 446D, 45, 508, 515, 517, 525, 525B, 525C, 527, 535...
Rating:
74
Alternative (cross code) number:
CA8T2361
8T-2361
8T2361
Caterpillar 8T2361 SEAL-O-RING
Weight: 0.70 pounds 0 kg.
Information:
CROSS SECTION DIAMETER  1.78  mm
DASH SIZE  009 
ID  5.28  mm
MATERIAL  Urethane Rubber - 90 Duro 
OD  0  mm

Buy SEAL-O-RING 8T2361 Caterpillar genuine, new aftermarket tractor parts with delivery
BACKHOE LOADER, WHEEL SKIDDER,

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$11.61

29 Sep 2025

US: Zbox Global, LL
8T2361 O Ring Seal fits Caterpillar 54 517 527 4A 4P 4S 54H 5A 5P 5S 65C 65D 65E 70C 75C 75D 75E 85D 85E D4H III D4HTSK II D4HTSK III D5HTSK II D5M - 1 Pack
ZBOX 【FITMENT MODELS】 Fits Case 420D - 430D - 446D - Fits Caterpillar 54 - 416 - 508 - 517 - 527 - 416B - 426B - 436B - 438B - 438D - 442D - 4A - 4P - 4S - 525B - 525C - 535B - 535C - 545C - 54H - 5A - 5P - 5S - 65C - 65D - 65E - 70C - 75C - 75D - 75E - 85D - 85E - 95E - D4H - D4H III - D4HTSK II || 【FITMENT MODELS】 Fits Caterpillar D4HTSK III - D4H XL - D5 - D5H - D5HTSK II - D5H XL - D5M - D5N - D6M - D6N - R1300 - R1600 - R1600G - 416D - 424D - 428D - 432D - 446 - 515 - 525 - 545 - 35 - 4 - 45 - 5 - 55 - 85C || 【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. || 【QUALITY REPLACEMENT】Engineered for durability and performance, our parts meet or exceed OEM specifications. Ideal for construction and agriculture machinery, ensuring reliability and efficiency in tough working conditions. || 【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.
$12.66

22 Aug 2025

US: Zbox Global, LL
8T2361 O Ring Seal fits Caterpillar 54 517 527 4A 4P 4S 54H 5A 5P 5S 65C 65D 65E 70C 75C 75D 75E 85D 85E D4H III D4HTSK II D4HTSK III D5HTSK II D5M - 1 Pack
ZBOX 【FITMENT MODELS】 Fits Case 420D - 430D - 446D - Fits Caterpillar 54 - 416 - 508 - 517 - 527 - 416B - 426B - 436B - 438B - 438D - 442D - 4A - 4P - 4S - 525B - 525C - 535B - 535C - 545C - 54H - 5A - 5P - 5S - 65C - 65D - 65E - 70C - 75C - 75D - 75E - 85D - 85E - 95E - D4H - D4H III - D4HTSK II || 【FITMENT MODELS】 Fits Caterpillar D4HTSK III - D4H XL - D5 - D5H - D5HTSK II - D5H XL - D5M - D5N - D6M - D6N - R1300 - R1600 - R1600G - 416D - 424D - 428D - 432D - 446 - 515 - 525 - 545 - 35 - 4 - 45 - 5 - 55 - 85C || 【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. || 【QUALITY REPLACEMENT】Engineered for durability and performance, our parts meet or exceed OEM specifications. Ideal for construction and agriculture machinery, ensuring reliability and efficiency in tough working conditions. || 【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.
$9.99

02 Aug 2025

US: Zbox Global, LL
8T2361 O Ring Seal fits Caterpillar 54 517 527 4A 4P 4S 54H 5A 5P 5S 65C 65D 65E 70C 75C 75D 75E 85D 85E D4H III D4HTSK II D4HTSK III D5HTSK II D5M - 1 Pack
ZBOX 【FITMENT MODELS】 Fits Case 420D - 430D - 446D - Fits Caterpillar 54 - 416 - 508 - 517 - 527 - 416B - 426B - 436B - 438B - 438D - 442D - 4A - 4P - 4S - 525B - 525C - 535B - 535C - 545C - 54H - 5A - 5P - 5S - 65C - 65D - 65E - 70C - 75C - 75D - 75E - 85D - 85E - 95E - D4H - D4H III - D4HTSK II || 【FITMENT MODELS】 Fits Caterpillar D4HTSK III - D4H XL - D5 - D5H - D5HTSK II - D5H XL - D5M - D5N - D6M - D6N - R1300 - R1600 - R1600G - 416D - 424D - 428D - 432D - 446 - 515 - 525 - 545 - 35 - 4 - 45 - 5 - 55 - 85C || 【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. || 【QUALITY REPLACEMENT】Engineered for durability and performance, our parts meet or exceed OEM specifications. Ideal for construction and agriculture machinery, ensuring reliability and efficiency in tough working conditions. || 【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.
Number on catalog scheme: 23
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Compatible equipment models: 8T2361:

Information:

Engine:
3126 (S/N: 1ZJ1-UP; 8NM1-UP)
C9 (S/N: C9Y1-UP)
Generator Set:
C18 MARINE GS (S/N: CYN1-UP; GEN1-UP)
C9 MARINE GS (S/N: C9A1-UP)
Marine Engine:
3126B MARINE (S/N: 9ZF1-UP; 3GS1-UP)
3196 MARINE (S/N: 2XR1-UP)
3406E MARINE (S/N: 9WR1-UP)
3412E MARINE (S/N: 9KS1-UP; 9PW1-UP)
C-12 MARINE (S/N: K1M1-UP; 9HP1-UP)
C12 MARINE (S/N: NFL1-UP; C1Z1-UP)
C15 MARINE (S/N: RLA1-UP)
C18 MARINE (S/N: WKB1-UP; PLE1-UP; CKH1-UP; C1J1-UP; GES1-UP; JKX1-UP)
C18 MARINE ENG (S/N: J2K1-UP; T2P1-UP)
C30 MARINE (S/N: CLX1-UP)
C32 MARINE (S/N: RXB1-UP; RNC1-UP; RND1-UP; SLT1-UP; T3T1-UP; RNY1-UP; RNZ1-UP)
C7 MARINE (S/N: M7G1-UP; C7X1-UP)
C9 MARINE (S/N: C9B1-UP; CSN1-UP; X9X1-UP; Z9X1-UP; X9Y1-UP)
A new Power train Control Processor (PCP) flash file is now available on the engines that are listed above. The new flash file supports the following features:
Allows users to operate a "two-throttle control" station to command a three engine installation. One additional PCP, Marine Junction Box (MJB), and connecting cables are required.
Allows users to reset the maximum engine speeds in the PCP.
Adds the Wide Open Throttle (WOT) synchronization function. Adding WOT allows users to synchronize both engine rpm when throttles are at WOT.
Allows the user to synchronize the engine speed with the control stations throttle handles. When two throttle handles signals are within 14% of each other for 2 seconds, the two engines will synchronize speed. Independent engine speed control will return when the throttle signals are greater than 14%.
Allows the current calibration parameters stored in the PCP to be saved automatically when new software is installed on the PCP.
Changes the functionality of "Panic Mode". "Panic Mode" will now command the gear to neutral after 2 seconds.
Changes to functionality of the "Auto Sync Exit" parameter. "Auto Sync Exit" will now always be active. The user will no longer be able to set the "Auto Sync Exit" parameter to disabled with Cat ET.
Adds additional Cat ET diagnostic information to be displayed from the PCP.
Cat ET will now display the number of fault occurrences, the time in engine hours of the first, and last occurrence from the PCP.
Cat ET will now display the Electronic Troll Processor (ETP) voltages separately for the port and starboard data links. This voltage can be used to troubleshoot the ETP data link communication status.
Changes the following default calibration parameters
Transmission Pressure Neutral Limit = 0 kPa
Wheel Drag Down Hold Min Engine Speed = 750 rpm
Wheel Drag Down Exit Speed = 775 rpm
Adds an operational qualifier during gear change when operating with two throttle controls in synchronization. When the handles are synchronized and the master throttle handle changes gear, the non-master engine will go to idle and the "Sync Lamp" will blink. The PCP will wait 10 seconds for the non-master throttle handle to be qualified. If the non-master throttle handle is not qualified in time, the "Throttle Not Qualified" alarm will be activated.The new 391-6700 Power Train Software Gp is a direct replacement for the old 387-7708 Power Train Software Gp .The 391-6700 Power Train Software Gp is adaptable back to first production of 219-8020 Power Train Control Gp and 311-8400 Power Train Control Gp on the engines listed above.

Cat SIS web machinery list:

Caterpillar parts catalog
DEUCE Engineer Support Tractor 7RR00001-UP (MACHINE) POWERED BY 3126 Engine
30-30 Engineer Support Tractor 9XW00001-UP (MACHINE) POWERED BY 3126 Engine
D4H Track-Type Skidder Series II 8ZF00001-UP (MACHINE) POWERED BY 3204 Engine
D5H Track-Type Skidder Series II 7EG00001-UP (MACHINE) POWERED BY 3304 Engine
D4H Series III Track-Type Skidder 7PK00001-UP (MACHINE) POWERED BY 3304 Engine
416B Backhoe Loader 8ZK00001-05999 (MACHINE) POWERED BY 3054 Engine
446B Backhoe Loader 5BL00001-03294 (MACHINE) POWERED BY 3114 Engine
Challenger 35 and Challenger 45 Agricultural Tractors 1DR00001-01699 (MACHINE) POWERED BY 3116 Engine
Challenger 75C Agricultural Tractor 4KK01000-UP (MACHINE) POWERED BY 3176 Engine
Challenger 85C Agricultural Tractor 9TK01000-UP (MACHINE) POWERED BY 3176 Engine
416B Backhoe Loader 8ZK06000-11031 (MACHINE) POWERED BY 3054 Engine
428B Backhoe Loader 7EJ06000-09446 (MACHINE) POWERED BY 3054 Engine
428C Backhoe Loader 8RN00001-04088 (MACHINE) POWERED BY 3054 Engine
428C Backhoe Loader Side Shift, Parallel Lift 2CR00001-16211 (MACHINE) POWERED BY 3054 Engine
438C Backhoe Loader Side Shift, Single Tilt 1JR00001-01106 (MACHINE) POWERED BY 3054 Engine
438C Backhoe Loader Side Shift, Parallel Lift 1TR00001-01283 (MACHINE) POWERED BY 3054 Engine
D5H LGP Series II Track-Type Tractors Power Shift 1DD04000-UP (MACHINE) POWERED BY 3304 Engine
D4H XL D4H Series IIILGP Track-Type Tractors 8PJ00001-UP (MACHINE) POWERED BY 3304 Engine
D4H LGP Track-Type Tractor Direct Drive 4NK00001-UP (MACHINE) POWERED BY 3304 Engine
D5H Track-Type Tractor Power Shift XL 8RJ00001-UP (MACHINE) POWERED BY 3304 Engine
525 Wheel Skidder 1DN00001-02253 (MACHINE) POWERED BY 3304 Engine
515 Wheel Skidder 4LR00001-UP (MACHINE) POWERED BY 3304 Engine
D6M & D6M LGP Track-Type Tractor 2RN00001-UP (MACHINE) POWERED BY 3116 Engine
D6M TRACK-TYPE TRACTOR XL, LGP 3WN00001-UP (MACHINE) POWERED BY 3116 Engine
D5M & D5M LGP Track-Type Tractor 3DR00001-UP (MACHINE) POWERED BY 3116 Engine
D5M & D5M LGP Track-Type Tractor 3CR00001-UP (MACHINE) POWERED BY 3116 Engine
D6M Track-Type Tractor Power Shift 5WR00001-UP (MACHINE) POWERED BY 3116 Engine
D6M Track-Type Tractor XL Power Shift 6LR00001-UP (MACHINE) POWERED BY 3116 Engine
545 Wheel Skidder 2FZ00001-UP (MACHINE) POWERED BY 3306 Engine
525B Wheel Skidder 3KZ00001-UP (MACHINE) POWERED BY 3126 Engine
535B Wheel Skidder AAE00001-UP (MACHINE) POWERED BY 3126 Engine
D6N XL, FTC, LGP TRACK-TYPE TRACTOR ALH00001-UP (MACHINE) POWERED BY 3126B Engine
D6N XL, D/S, LGP TRACK-TYPE TRACTOR AKM00001-UP (MACHINE) POWERED BY 3126B Engine


Parts seal Caterpillar catalog:

5P5974 SEAL
508, 768C, 769C, 769D, 771C, 771D, 772B, 773B, 773D, 773E, 775B, 775D, 776C, 776D, 777, 777D, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793B, 793C, 793D, 793F, 793F-XQ, 795F AC, 797, 7...
7D8226 SEAL-RING
12G, 12H, 12H ES, 12H NA, 12K, 130G, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14G, 14H, 14H NA, 160G, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA, 515, 525, 725, 725C, 730, 730C
0689002 SEAL-O-RING
550, 550B, 554, 560B, 564, 570, 570B, 574, 574B, 580, 580B, 793F, 793F AC, 793F CMD, 793F OEM, 793F-XQ, 795F AC, 795F XQ, 797, 797B, 797F, R1600, R1600G, R1600H, W330B, W345B II, W345C MH
0964921 SEAL-O-RING
E180, E200B, E240, E240C, EL240B, R1300, R1300G, R1300G II
4E3261 SEAL
515, 518C, 525
2P8423 SEAL-LIP TYPE
515, 518, 518C, 525, 525B, 535B
1264003 SEAL-O-RING
330C, 330D L, 330D MH, 345B II, 345B II MH, 345B L, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 349E, 349E L, 349E L HVG, 349E L VG, 349F L, 374D L, 374F L, 515, 525, 525B, 525C, 535...
1437345 SEAL
2470C, 2570C, 2670C, 2864C, 525B, 525C, 525D, 533, 535B, 535C, 535D, 543, 545, 545C, 545D, 553C, 555D, 563C, 573C, 586C, HA770, HA771, HA870, HA871, TK370, TK371, TK380, TK381
1437352 SEAL
2470C, 2570C, 2670C, 2864C, 525B, 525C, 525D, 533, 535B, 535C, 535D, 543, 545, 545C, 545D, 553C, 555D, 563C, 573C, 586C, HA770, HA771, HA870, HA871, TK370, TK371, TK380, TK381
1437357 SEAL
545, 545C, 545D, 555D
1P7363 SEAL-O-RING
30/30, 35, 416, 416B, 416C, 416D, 420D, 424D, 426, 426B, 426C, 428, 428B, 428C, 428D, 430D, 432D, 436, 436B, 436C, 438B, 438C, 438D, 442D, 446, 446B, 446D, 45, 508, 515, 517, 525, 525B, 525C, 527, 535...
1952139 SEAL-O-RING
416B, 416C, 416D, 420D, 424D, 426C, 428B, 428C, 428D, 430D, 432D, 436C, 438C, 438D, 442D, 446B, 446D, 517, 527, D4HTSK III, D5H, D5H XL, D5HTSK II, D5M, D5N, D6M, D6N
5H6005 SEAL-O-RING
1090, 1190, 1190T, 120H, 120H ES, 120H NA, 1290T, 12E, 12H, 12H ES, 12H NA, 135H, 135H NA, 1390, 140H, 140H ES, 140H NA, 141, 143H, 14E, 14G, 14H NA, 153, 16, 160H, 160H ES, 160H NA, 163, 163H NA, 167...
3E6769 SEAL-O-RING
330, 330 FM L, 345B, 345B II, 345B L, 345C, 345C L, 350, 365B, 365B II, 365B L, 365C, 365C L, 365C L MH, 416B, 416C, 416D, 420D, 420E, 424D, 426B, 426C, 428B, 428C, 428D, 430D, 430E, 432D, 432E, 434E,...
3E6770 SEAL-O-RING
416B, 416C, 416D, 420D, 420E, 424D, 426B, 426C, 428B, 428C, 428D, 430D, 430E, 432D, 432E, 434E, 436C, 438C, 438D, 442D, 442E, 444E, 450E, 69D, 725, 725C, 730, 730C, 769D, 770, 770G, 770G OEM, 771D, 77...
6E4004 SEAL-SHAFT
2470C, 2570C, 2670C, 35, 416B, 416C, 416D, 420D, 420E, 424D, 426B, 426C, 428B, 428C, 428D, 430D, 430E, 432D, 432E, 434E, 436C, 438C, 438D, 442D, 442E, 444E, 45, 450E, 55, 553C, 563C, 573C, 69D, 725, 7...
9X7680 SEAL-O-RING
1090, 1190, 1190T, 120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 1290T, 12H, 12H ES, 12H NA, 12K, 12M, 135H, 135H NA, 1390, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 143H, 14G, 14H, 14H NA, 14M,...
6E6528 SEAL
120H, 120M, 12H, 12M, 135H, 140H, 140M, 140M 2, 143H, 14H, 14M, 160H, 160M, 160M 2, 163H, 16H, 246C, 246D, 2470C, 24M, 256C, 2570C, 262C, 262C2, 262D, 2670C, 272C, 272D, 277C, 277C2, 277D, 279C, 279C2...
9T4349 SEAL
416B, 426B, 924F, 938F, 966K, 966M, 966M XE, 972K, 972M, 972M XE, 980F, 980F II, 980K, 980K HLG, 980M, 982M, IT18F, IT24F, IT28F, IT38F
4M6582 SEAL-O-RING
120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 12H, 12H ES, 12H NA, 12K, 12M, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 143H, 14H, 14H NA, 160H, 160H ES, 160H NA, 160K, 160M, 163H, 163H ...
8F0212 SEAL-O-RING
10-20B, 140B, 215, 225, 24H, 30/30, 307B, 311D LRR, 312C, 312D, 312D L, 314D LCR, 315C, 315D L, 318C, 319C, 319D, 319D L, 319D LN, 320C, 320D, 320D L, 320D LN, 321D LCR, 322C, 323D L, 323D LN, 323D SA...
8C3088 SEAL-O-RING
245, 416, 416B, 416C, 426B, 426C, 428, 428B, 428C, 436, 436C, 438C, 446, 446B, 508, 518, 518C, 528, 528B, 530B, 65, 916, D4H, D4H XL, D4HTSK II, D4HTSK III, D5H, D5H XL, D5HTSK II, D5M, D5N, D6M, D6N,...
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