SEAL-O-RING 3678468 - Caterpillar

3678468 SEAL-O-RING Caterpillar parts 320D, 320D FM, 320D L, 320D2, 320D2 L, 320E, 320E LN, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 324D, 324D FM, 324D L, 324D LN, 324E, 324E L, 324E LN, 325D, 325D L, 326D L, 328D LCR, 329D, 329D L, 32...

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Alternative (cross code) number:
CA3678468
367-8468
3678468

Weight: 0.010 pounds 0 kg.

Buy SEAL-O-RING 3678468 Caterpillar genuine, new aftermarket tractor parts with delivery
EXCAVATOR, MOBILE HYD POWER UNIT,

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3678468 O Ring Seal fits Caterpillar 324E 329E 336E 349D 349E 345D

$24.99

02 Jun 2025

US: Zbox Global, LL

3678468 O Ring Seal fits Caterpillar 324E 329E 336E 349D 349E 345D
ZBOX 【FITMENT MODELS】 Fits Caterpillar 324E - 329E - 336E - 349D - 349E - 345D - Fits Case 320D - 345C - Fits John Deere 320E - Fits Bobcat 325D || 【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.

$21.99

17 Apr 2025

US: Zbox Global, LL

$22.99

11 Apr 2025

US: Zbox Global, LL

Show more prices Caterpillar parts

Number on catalog scheme: 15

Caterpillar 3678468 Parts scheme SEAL-O-RING

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Compatible equipment models: 3678468:

EXCAVATOR 320D 320D FM 320D L 320D2 320D2 L 320E 320E LN 323D L 323D LN 323D SA 323D2 L 323E L 324D 324D FM 324D L 324D LN 324E 324E L 324E LN 325D 325D L 326D L 328D LCR 329D 329D L 329D LN 329E 329E L 329E LN 330D 330D FM 330D L 330D LN 330D MH 336D 336D L 336D LN 336D2 336D2 L 336E 336E H 336E L 336E LH 336E LN 336F L 340D L 340D2 L 345C 345C L 345D 345D L 345D L VG 349D 349D L 349E 349E L 349E L VG 349F L 385C 385C L 568 FM LL

MOBILE HYD POWER UNIT 324D LN 325D 325D L 329D L 329E 330D 330D L 336D L 385C Caterpillar

Information:

Caterpillar Products:
All
3500 Family Pumpers
3500 and 3500B Family Generator Sets and Power Modules with Standard Displacement
Engines with ACERT Technology
Equipped with Air Compressors Caterpillar Products: All
3500B Engines Commercial and Truck Engines:
3176
3406E
C-10
C-12
C-15
C-16 Electric Power Generation:
All Engine: Commercial
3500 and 3500B Family All
All Diesel
G3500 Family All Engine: Industrial, Marine, and Generator Set that Use Flash Programming
All Engine: Marine
3500 Series Engine: Truck
All Engine:
All Commercial Gas Engines
G3600 Industrial Engine: with Turbochargers
All Marine Engine: with Turbochargers
All Pumper: All
Utility Mounted
Illustration 1 g01206787
262-8390 Microscope
Illustration 2 g01206759
Microscope reticleDealer Service Tools now offers the 262-8390 Microscope for inspecting the bearing journals on the engine crankshafts for all Caterpillar machine and engine products. The new microscope is recommended for checking the journal surfaces after a magnetic inspection has been performed. This 40 power microscope is a good general usage instrument that is equipped with a light. The microscope's reticle indicates in 0.5 mm (0.02 inch) increments for accurate measurements. The 262-8390 Microscope replaces the 6V-2196 Microscope and the 6V-7894 Microlite which are cancelled.

Cat SIS web machinery list:

Caterpillar parts catalog
Product:

336 Excavator JHD00001-UP (MACHINE) POWERED BY C9.3B Engine

234-3929: LINKAGE GP-BUCKET » M00926800718
251-2651: LINKAGE GP-BUCKET » M00926800719
510-2274: LINKAGE GP-BUCKET » M00926800720
510-2282: LINKAGE GP-BUCKET » M00926800721
521-8024: LINKAGE GP-BUCKET » M00926800722
521-8028: LINKAGE GP-BUCKET » M00926800723
521-8031: LINKAGE GP-BUCKET » M00926800724
521-8032: LINKAGE GP-BUCKET » M00926800725

340 Excavator TYH00001-UP (MACHINE) POWERED BY C9.3B Engine

510-2274: LINKAGE GP-BUCKET » M00971770589
521-8024: LINKAGE GP-BUCKET » M00971770590

548 General Forestry SFZ00001-UP (MACHINE) POWERED BY C7.1 Engine

254-2935: LINKAGE GP-BUCKET » M00859710451

352F XE VG Excavator XAJ00001-UP (MACHINE) POWERED BY C13 Engine

528-3803: LINK & MTG GP-BUCKET » M00656340839
251-2651: LINKAGE GP-BUCKET » M00656340841
510-2274: LINKAGE GP-BUCKET » M00656340843

352F XE VG Excavator SD200001-UP (MACHINE) POWERED BY C13 Engine

251-2651: LINKAGE GP-BUCKET » M00656700801

326D2 L Excavator LCW00001-UP (MACHINE) POWERED BY C7.1 Engine

244-4262: LINKAGE GP-BUCKET » M00661340345

326F L Excavator TMR00001-UP (MACHINE) POWERED BY C7.1 Engine

236-8416: LINKAGE GP-BUCKET » M00683160656
244-4262: LINKAGE GP-BUCKET » M00683160657
393-8025: LINKAGE GP-BUCKET » M00683160659
497-3961: LINKAGE GP-BUCKET » M00683160660

330F L Excavator LCG00001-UP (MACHINE) POWERED BY C7.1 Engine

228-5528: LINKAGE GP-BUCKET » M00683280670
236-8416: LINKAGE GP-BUCKET » M00683280671
393-8026: LINKAGE GP-BUCKET » M00683280673
497-3961: LINKAGE GP-BUCKET » M00683280674

336F & 336F L Excavators DSW00001-UP (MACHINE) POWERED BY C9.3 Engine

234-3929: LINKAGE GP-BUCKET » M00707960860
236-8416: LINKAGE GP-BUCKET » M00707960861
251-2651: LINKAGE GP-BUCKET » M00707960862
279-2638: LINKAGE GP-BUCKET » M00707960863
497-3961: LINKAGE GP-BUCKET » M00707960864
497-3962: LINKAGE GP-BUCKET » M00707960865

336F XE & 336F LXE Excavators NAJ00001-UP (MACHINE) POWERED BY C9.3 Engine

234-3929: LINKAGE GP-BUCKET » M00708100713
236-8415: LINKAGE GP-BUCKET » M00708100714
236-8416: LINKAGE GP-BUCKET » M00708100715
251-2651: LINKAGE GP-BUCKET » M00708100716
279-2638: LINKAGE GP-BUCKET » M00708100717
497-3959: LINKAGE GP-BUCKET » M00708100718
497-3961: LINKAGE GP-BUCKET » M00708100719
497-3962: LINKAGE GP-BUCKET » M00708100720
510-2282: LINKAGE GP-BUCKET » M00708100721

349F & 349F L Excavators HLB00001-UP (MACHINE) POWERED BY C13 Engine

234-3929: LINKAGE GP-BUCKET » M00709020859
510-2282: LINKAGE GP-BUCKET » M00709020860

352F Excavator WNA00001-UP (MACHINE) POWERED BY C13 Engine

234-3929: LINKAGE GP-BUCKET » M00709320822
510-2282: LINKAGE GP-BUCKET » M00709320823

349D2 L Excavator GAX00001-UP (MACHINE) POWERED BY C13 Engine

234-3929: LINKAGE GP-BUCKET » M00719240554

330F & 330F LN Excavators HBT00001-UP (MACHINE) POWERED BY C7.1 Engine

439-5653: LINKAGE AR-BUCKET » M00726300637
510-2115: LINKAGE AR-BUCKET » M00726300638
251-2597: LINKAGE GP-BUCKET » M00726300639

336F L & 336F LN Excavators KCS00001-UP (MACHINE) POWERED BY C9.3 Engine

439-5719: LINKAGE AR-BUCKET » M00726440758
236-8415: LINKAGE GP-BUCKET » M00726440759
251-2651: LINKAGE GP-BUCKET » M00726440760
497-3959: LINKAGE GP-BUCKET » M00726440761

352F XE Excavator MDR00001-UP (MACHINE) POWERED BY C13 Engine

528-3803: LINK & MTG GP-BUCKET » M00726480744
497-3959: LINKAGE GP-BUCKET » M00726480745
509-0795: LINKAGE GP-BUCKET » M00726480746
510-2274: LINKAGE GP-BUCKET » M00726480747
510-2282: LINKAGE GP-BUCKET » M00726480748

330D2 L Excavator XDR00001-UP (MACHINE) POWERED BY C7.1 Engine

228-5528: LINKAGE GP-BUCKET » M00750480359

336D2 L Excavator MBP00001-UP (MACHINE) POWERED BY C9 Engine

236-8415: LINKAGE GP-BUCKET » M00766580438
251-2651: LINKAGE GP-BUCKET » M00766580439

340F Excavator RBD00001-UP (MACHINE) POWERED BY C9.3 Engine

439-5719: LINKAGE AR-BUCKET » M00766750602
509-0795: LINKAGE GP-BUCKET » M00766750603

340F Excavators WBX00001-UP (MACHINE) POWERED BY C9.3 Engine

236-8415: LINKAGE GP-BUCKET » M00770120722
236-8416: LINKAGE GP-BUCKET » M00770120723

330D2 L OEM EX700001-UP (MACHINE) POWERED BY C7.1 Engine

228-5528: LINKAGE GP-BUCKET » M00772240397
251-2597: LINKAGE GP-BUCKET » M00772240398

336D2 L OEM EF300001-UP (MACHINE) POWERED BY C9 Engine

236-8415: LINKAGE GP-BUCKET » M00779260396
236-8416: LINKAGE GP-BUCKET » M00779260397

326D2 L OEM HM400001-UP (MACHINE) POWERED BY C7.1 Engine

244-4262: LINKAGE GP-BUCKET » M00781120326

336F L & 336F LN Excavators TJE00001-UP (MACHINE) POWERED BY C9.3 Engine

236-8415: LINKAGE GP-BUCKET » M00799100625

336D2 L Excavator DGR00001-UP (MACHINE) POWERED BY C9 Engine

234-3929: LINKAGE GP-BUCKET » M00831210455
236-8415: LINKAGE GP-BUCKET » M00831210456
236-8416: LINKAGE GP-BUCKET » M00831210457
251-2651: LINKAGE GP-BUCKET » M00831210458

568 General Forestry GF800001-UP (MACHINE) POWERED BY C9.3 Engine

236-8415: LINKAGE GP-BUCKET » M00845790462

326D2 L Excavator KER00001-UP (MACHINE) POWERED BY C7.1 Engine

244-4262: LINKAGE GP-BUCKET » M00860030360

325F L Excavators NDJ00001-UP (MACHINE) POWERED BY C4.4 Engine

284-7217: LINKAGE GP-BUCKET » M00860170691

326F L Excavators EBK00001-UP (MACHINE) POWERED BY C7.1 Engine

244-4262: LINKAGE GP-BUCKET » M00860270617
254-2935: LINKAGE GP-BUCKET » M00860270619

326D2 L Excavator JFG00001-UP (MACHINE) POWERED BY C7.1 Engine

244-4262: LINKAGE GP-BUCKET » M00860390410
254-2935: LINKAGE GP-BUCKET » M00860390412

326D2 L Excavator LJE00001-UP (MACHINE) POWERED BY C7.1 Engine

244-4262: LINKAGE GP-BUCKET » M00860630337

326F L & 326F LN Excavators GGJ00001-UP (MACHINE) POWERED BY C7.1 Engine

425-6996: CONVERSION GP-LINKAGE » M00861160616
254-2935: LINKAGE GP-BUCKET » M00861160625

335F L Excavator SGJ00001-UP (MACHINE) POWERED BY C7.1 Engine

251-2597: LINKAGE GP-BUCKET » M00861200541

336F Mobile Hydraulic Power Unit WGF00001-UP (MACHINE) POWERED BY C9.3 Engine

236-8415: LINKAGE GP-BUCKET » M00869480551

336D2 L Excavator TMC00001-UP (MACHINE) POWERED BY C9 Engine

236-8415: LINKAGE GP-BUCKET » M00880150358
251-2651: LINKAGE GP-BUCKET » M00880150359

330D2 L Excavator EBP00001-UP (MACHINE) POWERED BY C7.1 Engine

228-5528: LINKAGE GP-BUCKET » M00901850343

330D2 L Excavator DTG00001-UP (MACHINE) POWERED BY C7.1 Engine

236-8415: LINKAGE GP-BUCKET » M00901910388
251-2597: LINKAGE GP-BUCKET » M00901910389

330D2 L Excavator FEX00001-UP (MACHINE) POWERED BY C7.1 Engine

228-5528: LINKAGE GP-BUCKET » M00901930338

336 Excavator YBN00001-UP (MACHINE) POWERED BY C9.3B Engine

549-9915: LINK & BEARING GP-BUCKET » M00904150817
234-3929: LINKAGE GP-BUCKET » M00904150818
251-2651: LINKAGE GP-BUCKET » M00904150819
510-2274: LINKAGE GP-BUCKET » M00904150820
510-2282: LINKAGE GP-BUCKET » M00904150821
521-8024: LINKAGE GP-BUCKET » M00904150822
521-8028: LINKAGE GP-BUCKET » M00904150823
521-8031: LINKAGE GP-BUCKET » M00904150824
521-8032: LINKAGE GP-BUCKET » M00904150825

336 GC Excavator EBJ00001-UP (MACHINE) POWERED BY C7.1 Engine

234-3929: LINKAGE GP-BUCKET » M00904190613
251-2651: LINKAGE GP-BUCKET » M00904190614
510-2274: LINKAGE GP-BUCKET » M00904190615
510-2282: LINKAGE GP-BUCKET » M00904190616
521-8024: LINKAGE GP-BUCKET » M00904190617
521-8028: LINKAGE GP-BUCKET » M00904190618
521-8031: LINKAGE GP-BUCKET » M00904190619
521-8032: LINKAGE GP-BUCKET » M00904190620

330F L Excavator GHT00001-UP (MACHINE) POWERED BY C7.1 Engine

228-5528: LINKAGE GP-BUCKET » M00912890454

330F L Excavator HCK00001-UP (MACHINE) POWERED BY C7.1 Engine

251-2597: LINKAGE GP-BUCKET » M00912910589

330F L & 330F LN Excavators JHF00001-UP (MACHINE) POWERED BY C7.1 Engine

510-2115: LINKAGE AR-BUCKET » M00912930541
251-2597: LINKAGE GP-BUCKET » M00912930542

336 Excavator GDY00001-UP (MACHINE) POWERED BY C9.3 Engine

510-2274: LINKAGE GP-BUCKET » M00935490692
510-2282: LINKAGE GP-BUCKET » M00935490693
521-8024: LINKAGE GP-BUCKET » M00935490694
521-8028: LINKAGE GP-BUCKET » M00935490695

336 GC Excavator JFW00001-UP (MACHINE) POWERED BY C7.1 Engine

234-3929: LINKAGE GP-BUCKET » M00935510540
251-2651: LINKAGE GP-BUCKET » M00935510541
510-2282: LINKAGE GP-BUCKET » M00935510542
521-8031: LINKAGE GP-BUCKET » M00935510543
521-8032: LINKAGE GP-BUCKET » M00935510544

336 Excavator DKS00001-UP (MACHINE) POWERED BY C9.3B Engine

497-3960: LINKAGE GP-BUCKET » M00945750618
510-2274: LINKAGE GP-BUCKET » M00945750619
521-8024: LINKAGE GP-BUCKET » M00945750620

330 & 330 GC Excavators GDW00001-UP (MACHINE) POWERED BY C7.1 Engine

521-8015: LINKAGE GP-BUCKET » M00967870766
521-8019: LINKAGE GP-BUCKET » M00967870767
521-8022: LINKAGE GP-BUCKET » M00967870768
521-8023: LINKAGE GP-BUCKET » M00967870769
521-8024: LINKAGE GP-BUCKET » M00967870770
521-8031: LINKAGE GP-BUCKET » M00967870771
563-1427: LINKAGE GP-BUCKET » M00967870772
563-1429: LINKAGE GP-BUCKET » M00967870774

330 & 330 GC Excavators FEK00001-UP (MACHINE) POWERED BY C7.1 Engine

521-8015: LINKAGE GP-BUCKET » M00967930626
521-8019: LINKAGE GP-BUCKET » M00967930627
521-8022: LINKAGE GP-BUCKET » M00967930628
521-8023: LINKAGE GP-BUCKET » M00967930629
521-8024: LINKAGE GP-BUCKET » M00967930630
521-8028: LINKAGE GP-BUCKET » M00967930631
521-8031: LINKAGE GP-BUCKET » M00967930632
521-8032: LINKAGE GP-BUCKET » M00967930633

330 & 330 GC Excavators NDH00001-UP (MACHINE) POWERED BY C7.1 Engine

521-8015: LINKAGE GP-BUCKET » M00968080637
521-8022: LINKAGE GP-BUCKET » M00968080638
563-1427: LINKAGE GP-BUCKET » M00968080639
563-1429: LINKAGE GP-BUCKET » M00968080641

336 Excavator SP900001-UP (MACHINE) POWERED BY C9.3 Engine

510-2274: LINKAGE GP-BUCKET » M00968390505
521-8024: LINKAGE GP-BUCKET » M00968390506

345 GC Excavator KEF00001-UP (MACHINE) POWERED BY C9.3 Engine

234-3929: LINKAGE GP-BUCKET » M00972960507
251-2651: LINKAGE GP-BUCKET » M00972960508

336 Excavator FEL00001-UP (MACHINE) POWERED BY C9.3B Engine

549-9915: LINK & BEARING GP-BUCKET » M00996550776
234-3929: LINKAGE GP-BUCKET » M00996550778
251-2651: LINKAGE GP-BUCKET » M00996550779
497-3960: LINKAGE GP-BUCKET » M00996550780
510-2274: LINKAGE GP-BUCKET » M00996550781
510-2282: LINKAGE GP-BUCKET » M00996550782
521-8024: LINKAGE GP-BUCKET » M00996550783
521-8028: LINKAGE GP-BUCKET » M00996550784
521-8031: LINKAGE GP-BUCKET » M00996550785
521-8032: LINKAGE GP-BUCKET » M00996550786

349 Excavator LKG00001-UP (MACHINE) POWERED BY C13 Engine

510-2274: LINKAGE GP-BUCKET » M01017690745
510-2282: LINKAGE GP-BUCKET » M01017690746
556-3737: LINKAGE GP-BUCKET » M01017690749

Parts seal Caterpillar catalog:

3678471 SEAL-O-RING
345C, 345C L, 345D, 345D L, 345D L VG, 349D, 349D L, 349E, 349E L, 349E L VG, 349F L, 365B II, 365C, 365C L, 374D L, 374F L, 385B, 385C, 385C L, 390D, 390D L, 390F L

2160010 SEAL-U-CUP
385B, 385C, 385C L, 390D, 390D L

1948364 SEAL-U-CUP
325C, 325C L, 325D, 325D L, 328D LCR, 329D, 329D L

0931347 SEAL-O-RING
328D LCR, 345B II, 345B L, 345C, 345C L, 345D L, 349E L, 349E L VG, 349F L, 350, 365B, 365B II, 365B L, E650

2590734 SEAL-U-CUP
325C, 330C L, 330D L, 336D, 336D2, 340D L, 340D2 L, 345B II, 345C, 345D, 345D L, 349D, 349D L

2667957 SEAL-BUFFER
325C, 330C L, 330D L, 336D, 336D2, 340D L, 340D2 L, 345B II, 345C, 345D, 345D L, 349D, 349D L

2667960 SEAL-O-RING
325C, 330C L, 330D L, 336D, 336D2, 340D L, 340D2 L, 345B II, 345C, 345D, 345D L, 349D, 349D L

2590736 SEAL-U-CUP
345B II, 345C, 345D, 345D L, 349D, 349D L

2667958 SEAL-BUFFER
345B II, 345C, 345D, 345D L, 349D, 349D L

3678472 SEAL-O-RING
365C, 374D L, 374F L, 385B, 385C, 385C L, 390D, 390D L, 390F L

2667969 SEAL-O-RING
325C, 325D L, 329D, 329D L

1289270 SEAL-U-CUP
330B, 330B L, 330C L, 330D, 330D L, 336D

2970607 SEAL-O-RING
320E, 320E L, 320E LN, 320E LRR, 320E RR, 323E L, 324E, 324E L, 324E LN, 329E, 329E L, 329E LN, 336E, 336E L, 336E LN, 336F L, 345D, 345D L, 568 FM LL

2469867 SEAL-O-RING
330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, 336E HVG, 336E L, 336E LN, 340D L, 340D2 L, 568 FM LL, M330D

2496670 SEAL-O-RING
330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, 336E HVG, 336E L, 336E LN, 340D L, 340D2 L, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 349E, 34...

2496657 SEAL-O-RING
330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, 336E HVG, 336E L, 336E LN, 340D L, 340D2 L, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 349E, 34...

2959695 SEAL-LIP TYPE
2384C, 2484C, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, 336E HVG, 336E L, 336E LN, 340D L, 340D2 L, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 34...

1091294 SEAL-O-RING
330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, 336E HVG, 336E L, 336E LN, 340D L, 340D2 L, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 349E, 34...

2938879 SEAL
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 320D, 320D FM, 320D FM RR, 322C FM, 324D FM, 324D FM LL, 325C FM, 325D FM, 330C FM, 330D FM, 511, 521, 521B, 522, 522B, 532, 541, 541 2, 5...

2938878 SEAL
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 320D, 320D FM, 320D FM RR, 322C FM, 324D FM, 324D FM LL, 325C FM, 325D FM, 330C FM, 330D FM, 511, 521, 521B, 522, 522B, 532, 541, 541 2, 5...

2938877 SEAL
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 320D, 320D FM, 320D FM RR, 322C FM, 324D FM, 324D FM LL, 325C FM, 325D FM, 330C FM, 330D FM, 511, 521, 521B, 522, 522B, 532, 541, 541 2, 5...

3968273 SEAL
320D, 320D FM, 324D FM, 324D FM LL, 325D FM, 330D FM, 568 FM LL

3968274 SEAL
320D, 320D FM, 324D FM, 324D FM LL, 325D FM, 330D FM, 568 FM LL

3678469 SEAL-O-RING
324D, 324D L, 324D LN, 324E, 324E L, 324E LN, 325D, 325D L, 326D L, 329D, 329D L, 329D LN, 329E, 329E L, 329E LN, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, ...