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RING-BACKUP 2394394 - Caterpillar


2394394 RING-BACKUP Caterpillar parts 315D L, 318E L, 319D, 319D L, 319D LN, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321D LCR, 323D L, 323D LN, 323D2 ...
Rating:
80
Alternative (cross code) number:
CA2394394
239-4394
2394394
Caterpillar 2394394 RING-BACKUP
Weight: 0.01 pounds 0 kg.

Buy RING-BACKUP 2394394 Caterpillar genuine, new aftermarket tractor parts with delivery
EXCAVATOR,

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$55.50

01 Oct 2025

CN: guangzhouyixin0
Seal Kit, Compatible with 320D, 7Y0682 0931436 0931512 2394394 2487174 0951704, Excavator Replacement Part (320D)
Generic Seal Kit, Compatible with 320D, 7Y0682 0931436 0931512 2394394 2487174 0951704, Excavator Replacement Part
$12.99

02 Sep 2025

US: Zbox Global, LL
2394394 Backup O-Ring fits Caterpillar 315D L 318E L 319D L 319D LN 320D2 GC 320D2 L 320D FM 320D GC 320D L 320D LN 320D LRR 320D RR 320E L 320E LN
ZBOX 【FITMENT MODELS】 Fits Caterpillar 315D L - 318E L - 319D L - 319D LN - 320D2 GC - 320D2 L - 320D FM - 320D GC - 320D L - 320D LN - 320D LRR - 320D RR - 320E L - 320E LN - 320E LRR - 320E RR - 321D LCR - 323D2 L - 323D L - 323D LN - 323E L - Fits Case 320D - Fits John Deere 320E || 【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.
$15.99

11 Aug 2025

US: Zbox Global, LL
2394394 Backup O-Ring fits Caterpillar 315D L 318E L 319D L 319D LN 320D2 GC 320D2 L 320D FM 320D GC 320D L 320D LN 320D LRR 320D RR 320E L 320E LN
ZBOX 【FITMENT MODELS】 Fits Caterpillar 315D L - 318E L - 319D L - 319D LN - 320D2 GC - 320D2 L - 320D FM - 320D GC - 320D L - 320D LN - 320D LRR - 320D RR - 320E L - 320E LN - 320E LRR - 320E RR - 321D LCR - 323D2 L - 323D L - 323D LN - 323E L - Fits Case 320D - Fits John Deere 320E || 【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: 6
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Information:


Personal injury or death can result from high voltage.Moisture can create paths of electrical conductivity.Make sure that the electrical system is OFF. Lock out the starting controls and tag the controls "DO NOT OPERATE".
Accumulated grease and oil on an engine is a fire hazard. Keep the engine clean. Remove debris and fluid spills whenever a significant quantity accumulates on the engine.
Periodic cleaning of the engine is recommended. Steam cleaning the engine will remove accumulated oil and grease. A clean engine provides the following benefits:
Easy detection of fluid leaks
Maximum heat transfer characteristics
Ease of maintenanceNote: Caution must be used in order to prevent electrical components from being damaged by excessive water when you clean the engine. Avoid electrical components such as the alternator, the starter, and the engine control module.

Cat SIS web machinery list:

Caterpillar parts catalog
323 Excavator BR900001-UP (MACHINE) POWERED BY C7.1 Engine
320 Excavator BR600001-UP (MACHINE) POWERED BY C7.1 Engine
320 GC Excavator BR400001-UP (MACHINE) POWERED BY C4.4 Engine
323F LN Mobile Hydraulic Power Unit RGP00001-UP (MACHINE) POWERED BY C4.4 Engine
320 Excavator YBP00001-UP (MACHINE) POWERED BY C7.1 Engine
320 GC Excavator ZBT00001-UP (MACHINE) POWERED BY C4.4 Engine
320D3 Excavator ESX00001-UP (MACHINE) POWERED BY ALUW06DTI Engine
323D3 Excavator FEY00001-UP (MACHINE) POWERED BY C7.1 Engine
320 & 320 GC Excavators XBJ00001-UP (MACHINE) POWERED BY C4.4 Engine
320D2 Excavator XBA00001-UP (MACHINE) POWERED BY C7.1 Engine
318F L Excavator FFT00001-UP (MACHINE) POWERED BY C4.4 Engine
323D2 L Excavator JEX00001-UP (MACHINE) POWERED BY C7.1 Engine
323F L Excavators KBY00001-UP (MACHINE) POWERED BY C7.1 Engine
320F L Excavator NHD00001-UP (MACHINE) POWERED BY C4.4 Engine
320D2 GC Excavator YBJ00001-UP (MACHINE) POWERED BY C4.4 Engine
320D2 & 320D2 L Excavators YBK00001-UP (MACHINE) POWERED BY C7.1 Engine
320D2 Excavator WBY00001-UP (MACHINE) POWERED BY C7.1 Engine
318F L Excavator HCP00001-UP (MACHINE) POWERED BY C4.4 Engine
320D2 & 320D2 L Excavators TGJ00001-UP (MACHINE) POWERED BY C7.1 Engine
323F LN Excavator YEC00001-UP (MACHINE) POWERED BY C4.4 Engine
323F SA Excavator FA200001-10100 (MACHINE) POWERED BY C4.4 Engine
323F SA Mobile Hydraulic Power Unit P7P00001-UP (MACHINE) POWERED BY C4.4 Engine
320D2 & 320D2 L Excavators ESG00001-UP (MACHINE) POWERED BY C7.1 Engine
320D2 L Excavator XCC00001-UP (MACHINE) POWERED BY C7.1 Engine
320E L OEM FH800001-UP (MACHINE) POWERED BY C6.6 Engine
320 GC Excavator KTN00001-UP (MACHINE) POWERED BY C4.4 Engine
323 Excavator RAZ00001-UP (MACHINE) POWERED BY C7.1 Engine
320 Excavator ZBN00001-UP (MACHINE) POWERED BY C7.1 Engine
320 GC Excavator DKJ00001-UP (MACHINE) POWERED BY C4.4 Engine
323 Excavator YBL00001-UP (MACHINE) POWERED BY C7.1 Engine
320 Excavator HEX00001-UP (MACHINE) POWERED BY C4.4 Engine
325F L Excavators NDJ00001-UP (MACHINE) POWERED BY C4.4 Engine
323F LN Excavator MFY00001-UP (MACHINE) POWERED BY C4.4 Engine
323 Excavator DWF00001-UP (MACHINE) POWERED BY C7.1 Engine
323F LN Excavator FA210101-UP (MACHINE) POWERED BY C4.4 Engine
323D & 323D L Excavator SDC00001-UP (MACHINE) POWERED BY 3066 Engine
323D LN & 323D S Excavators CYD00001-UP (MACHINE) POWERED BY 3066 Engine
320D RR & 320D LRR Excavators EBY00001-UP (MACHINE) POWERED BY 3066 Engine
320D & 320D L Excavators CXY00001-UP (MACHINE) POWERED BY 3066 Engine
323D L Excavator JLG00001-UP (MACHINE) POWERED BY C6.4 Engine
320D FM Forest Swing Machine CYZ00001-UP (MACHINE) POWERED BY C6.4 Engine
323D L Excavator PBM00001-UP (MACHINE) POWERED BY 3066 Engine
319D L & 319D LN Excavators EAW00001-UP (MACHINE) POWERED BY C4.2 Engine
319D Excavators BZH00001-UP (MACHINE) POWERED BY C4.2 Engine
320D & 320D L Excavators MCH00001-UP (MACHINE) POWERED BY C6.4 Engine
320D & 320D L Excavators FAL00001-UP (MACHINE) POWERED BY C6.4 Engine
320D LRR Excavator XCK00001-UP (MACHINE) POWERED BY C6.4 Engine
320D RR Excavator YDS00001-UP (MACHINE) POWERED BY C6.4 Engine
320D LRR Excavator TAE00001-UP (MACHINE) POWERED BY C6.4 Engine
320D LRR Excavator ZGB00001-UP (MACHINE) POWERED BY C6.4 Engine
321D LCR Excavator MDT00001-UP (MACHINE) POWERED BY C6.4 Engine
321D LCR Excavator NAS00001-UP (MACHINE) POWERED BY C6.4 Engine
321D LCR Excavator PBD00001-UP (MACHINE) POWERED BY C6.4 Engine
323D LN & 323D S Excavators RAC00001-UP (MACHINE) POWERED BY C6.4 Engine
320D & 320D L Excavators JGZ00001-UP (MACHINE) POWERED BY 3066 Engine
323D L Excavator BYM00001-UP (MACHINE) POWERED BY C6.4 Engine
320D & 320D L Excavators A6F00001-UP (MACHINE) POWERED BY C6.4 Engine
320D L Excavator A9F00001-UP (MACHINE) POWERED BY C6.4 Engine
320D & 320D L Excavators JFZ00001-UP (MACHINE) POWERED BY C6.4 Engine
323D L Excavator NDE00001-UP (MACHINE) POWERED BY C6.4 Engine
320D LN Excavator WBN00001-UP (MACHINE) POWERED BY C6.4 Engine
320D Excavator BZP00001-UP (MACHINE) POWERED BY C6.4 Engine
323D L Excavator LFL00001-UP (MACHINE) POWERED BY C6.4 Engine
323D L Excavator PBE00001-UP (MACHINE) POWERED BY C6.4 Engine
323D L Excavator YSD00001-UP (MACHINE) POWERED BY C6.4 Engine
323D & 323D L Excavators WGC00001-UP (MACHINE) POWERED BY C6.4 Engine
319D L & 319D LN Excavators AYF00001-UP (MACHINE) POWERED BY C4.2 Engine
319D L & 319D LN Excavators KFM00001-UP (MACHINE) POWERED BY C4.2 Engine
320D L & 320D LN Excavators GDP00001-UP (MACHINE) POWERED BY C6.4 Engine
320D LRR Excavator EJT00001-UP (MACHINE) POWERED BY C6.4 Engine
320D & 320D L Excavators KLM00001-UP (MACHINE) POWERED BY C6.4 Engine
320D RR & 320D LRR Excavators GMX00001-UP (MACHINE) POWERED BY C6.4 Engine
320D L Excavator SPN00001-UP (MACHINE) POWERED BY C6.4 Engine
321D LCR Excavator TXA00001-UP (MACHINE) POWERED BY C6.4 Engine
321D LCR Excavator KBZ00001-UP (MACHINE) POWERED BY C6.4 Engine
321D LCR Excavator MPG00001-UP (MACHINE) POWERED BY C6.4 Engine
323D, 323D L & 323D LN Excavators CWG00001-UP (MACHINE) POWERED BY C6.4 Engine
319D L & 319D LN Excavators WBJ00001-UP (MACHINE) POWERED BY C4.2 Engine
320D LRR Excavator DHE00001-UP (MACHINE) POWERED BY C6.4 Engine
320D GC Excavator KTF00001-UP (MACHINE) POWERED BY C6.4 Engine
320D GC Excavator PCM00001-UP (MACHINE) POWERED BY C6.4 Engine
320E L Excavators TNJ00001-UP (MACHINE) POWERED BY C6.6 Engine
320E, 320E L & 320E LN Excavators DFG00001-UP (MACHINE) POWERED BY C6.6 Engine
320E LRR Excavator PNL00001-UP (MACHINE) POWERED BY C6.6 Engine
320E LRR Excavator TFX00001-UP (MACHINE) POWERED BY C6.6 Engine
320D Excavator KHN00001-UP (MACHINE) POWERED BY C6.4 Engine
323E L, 323E LN & 323E SA Excavators RAP00001-UP (MACHINE) POWERED BY C6.6 Engine
319D L Excavator KRM00001-UP (MACHINE) POWERED BY C4.2 Engine
323D L Excavator GTF00001-UP (MACHINE) POWERED BY C6.4 Engine
320E & 320E L Excavators AWS00001-UP (MACHINE) POWERED BY C6.6 Engine
320E RR & 320E LRR Excavators LHN00001-UP (MACHINE) POWERED BY C6.6 Engine
320D & 320D L Excavators KZF00001-UP (MACHINE) POWERED BY C6.6 Engine
320D GC Excavator JZA00001-UP (MACHINE) POWERED BY C6.6 Engine
323D L Excavator NZF00001-UP (MACHINE) POWERED BY C6.6 Engine
320D Excavator JPD00001-UP (MACHINE) POWERED BY C6.4 Engine
318E L Excavator WZS00001-UP (MACHINE) POWERED BY C4.4 Engine
318E L Excavator DZF00001-UP (MACHINE) POWERED BY C4.4 Engine
323D2 L Excavators KCE00001-UP (MACHINE) POWERED BY C7.1 Engine
323D2 L Excavator JEG00001-UP (MACHINE) POWERED BY C7.1 Engine
320D2 Excavator DFM00001-UP (MACHINE) POWERED BY C7.1 Engine
320D2 & 320D2 L Excavators KHR00001-UP (MACHINE) POWERED BY C7.1 Engine
320D2 & 320D2 L Excavators LMA00001-UP (MACHINE) POWERED BY C7.1 Engine
320E L EXCAVATORS REE00001-UP (MACHINE) POWERED BY C6.6 Engine
320D2 & 320D2 L Excavators DNP00001-UP (MACHINE) POWERED BY C7.1 Engine
320D2 & 320D2 L Excavators GBA00001-UP (MACHINE) POWERED BY C7.1 Engine
320D2 & 320D2 L Excavators YEA00001-UP (MACHINE) POWERED BY C7.1 Engine
320D2 GC Excavator JFM00001-UP (MACHINE) POWERED BY C7.1 Engine
320D2 Excavator XBB00001-UP (MACHINE) POWERED BY C7.1 Engine
320D2 LOG LOADER FOREST MACHINE CY200001-UP (MACHINE) POWERED BY C7.1 Engine
320D2 & 320D2 L Excavators TDN00001-UP (MACHINE) POWERED BY C7.1 Engine
323F L Excavators XCF00001-UP (MACHINE) POWERED BY C7.1 Engine
320D2 & 320D2 L Excavators KBS00001-UP (MACHINE) POWERED BY C7.1 Engine
320D2 & 320D2 L Excavators LCA00001-UP (MACHINE) POWERED BY C7.1 Engine
320D2 Excavator MDJ00001-UP (MACHINE) POWERED BY C7.1 Engine
320D2 GC Excavator NBH00001-UP (MACHINE) POWERED BY C4.4 Engine
323D2 L Excavators XBK00001-UP (MACHINE) POWERED BY C7.1 Engine
320D2 & 320D2 L Excavators NBF00001-UP (MACHINE) POWERED BY C7.1 Engine
320D2 GC Excavator XAK00001-UP (MACHINE) POWERED BY 3054C Engine
323D2 L Excavator KBX00001-UP (MACHINE) POWERED BY C7.1 Engine
323D2 L Excavator TDT00001-UP (MACHINE) POWERED BY C7.1 Engine
320D2 & 320D2 L Excavators RDZ00001-UP (MACHINE) POWERED BY C7.1 Engine
320F L Excavator YBM00001-UP (MACHINE) POWERED BY C4.4 Engine
320D2 & 320D2 L Excavator DNS00001-UP (MACHINE) POWERED BY C7.1 Engine
325F L Excavators XAA00001-UP (MACHINE) POWERED BY C4.4 Engine
323D2 L Excavator FLC00001-UP (MACHINE) POWERED BY C7.1 Engine
320D2 & 320D2 L Excavators ZBD00001-UP (MACHINE) POWERED BY C7.1 Engine
320D2 GC Excavator ZBH00001-UP (MACHINE) POWERED BY C4.4 Engine
320D2 GC Excavator PFE00001-UP (MACHINE) POWERED BY C4.4 Engine
323 Excavator HDT00001-UP (MACHINE) POWERED BY C7.1 Engine
323 Excavator KTY00001-UP (MACHINE) POWERED BY C7.1 Engine


Parts ring Caterpillar catalog:

2344574 RING
320C, 320D, 320D L, 320D2, 320D2 L, 320E, 320E L, 320E LN, 325C, 325D, 325D L, 328D LCR, 329D, 329D L, 329E, 329E L, 329E LN
1948359 RING-SEAL
320C, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321D LCR, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 3...
2144501 RING-SEAL
320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D L, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E L, 322C, 323D L, 323D2 L, 324D, 324D L, 324E, 324E L, 324E LN, 326D L
1261870 RING-SEAL
320D, 320E, 320E L, 320E RR, 321B, 321C, 321D LCR, 322B, 322C, 325C L
2478791 RING-SEAL
1390, 2590, 320C, 320D, 320D FM, 320D2, 320D2 L, 322C, 323D L, 323D LN, 323D SA, 324D, 324D FM, 324D L, 324D LN, 325C, 325D, 325D FM, 325D L, 329D L, 329D LN, 329E, 330D MH, 521B, 522B, 541, 541 2, 55...
2344483 RING
323D L, 323D LN, 324D, 324D FM, 324D L, 324D LN, 324E L, 324E LN, 325D, 325D FM, 325D L, 329D L, 329D LN, 329E L, 329E LN, 330D L
2344485 RING
323D L, 323D LN, 324D, 324D FM, 324D L, 324D LN, 324E L, 324E LN, 325D, 325D FM, 325D L, 329D L, 329D LN, 329E L, 329E LN, 330D L
2344487 RING-BACKUP
323D L, 323D LN, 324D, 324D FM, 324D L, 324D LN, 324E L, 324E LN, 325D, 325D FM, 325D L, 329D L, 329D LN, 329E L, 329E LN, 330D L
2344581 RING-BACKUP
320D, 320D FM, 320D L, 320D2, 320D2 L, 320E LN, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 324D, 324D FM, 324D L, 324E, 324E L, 324E LN, 325D, 325D L, 326D L, 328D LCR, 329D, 329D L, 329E, 329E L, 329...
2344584 RING-BACKUP
320D, 320D FM, 320D L, 320D2, 320D2 L, 320E LN, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 324D, 324D FM, 324D L, 324E, 324E L, 324E LN, 325D, 325D L, 326D L, 328D LCR, 329D, 329D L, 329E, 329E L, 329...
2344585 RING
320D, 320D FM, 320D L, 320D2, 320D2 L, 320E LN, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 324D, 324D FM, 324D L, 324E, 324E L, 324E LN, 325D, 325D L, 326D L, 328D LCR, 329D, 329D L, 329E, 329E L, 329...
2344586 RING
320D, 320D FM, 320D L, 320D2, 320D2 L, 320E LN, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 324D, 324D FM, 324D L, 324E, 324E L, 324E LN, 325D, 325D L, 326D L, 328D LCR, 329D, 329D L, 329E, 329E L, 329...
1744875 RING-TORIC
319D L, 319D LN, 320D, 320D FM, 320D L, 320D LN, 320D LRR, 320D RR, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321D LCR, 323D L, 323D LN
2667793 RING-RETAINING
312D, 312D L, 312E, 312E L, 313D, 315D L, 316E L, 318D L, 318E L, 319D, 319D L, 319D LN
3333064 RING
315D L, 316E L, 318D L, 318D2 L
4161294 RING-SEAL
312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313D2, 313D2 LGP, 314D CR, 314D LCR, 314E CR, 314E LCR, 315D L, 316E L, 318D2 L, 318E L
4161316 RING-SEAL
315D L, 316E L, 318D2 L, 318E L
4161292 RING-WEAR
312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313D2, 313D2 LGP, 314D CR, 314D LCR, 314E CR, 314E LCR, 315D L, 316E L, 318D2 L, 318E L
2476850 RING
312D, 315D L, 319D, 323D L, 323D LN, 324D, 324D L, 324D LN, 325C, 325D, 325D L, 329D L, 330C L, 330D, 330D L, 330D LN, 330D MH, 336D L, 336D LN, 345C, 345C L, 345D, 345D L, 365C, 365C L, 365C L MH, 37...
3641978 RING-BACKUP
318E L, 319D L, 319D LN, 320D, 320D FM, 320D GC, 320D L, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321D LCR, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 324...
3641977 RING-BACKUP
318E L, 319D L, 319D LN, 320D, 320D FM, 320D GC, 320D L, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321D LCR, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 324...
3641976 RING-BACKUP
318E L, 319D L, 319D LN, 320D, 320D FM, 320D GC, 320D L, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321D LCR, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 324...
3641975 RING-BACKUP
318E L, 319D L, 319D LN, 320D, 320D FM, 320D GC, 320D L, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321D LCR, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 324...
2478829 RING-SEAL
319D, 319D L, 319D LN, 320B, 320E LN, 321D LCR, 323D L, 323D LN, 323D SA, 323E L, 324D, 324D FM, 324D L, 324D LN, 325C, 325D L, 330B L, 330C, 330D L, 345B L
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The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
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