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RING 2478994 - Caterpillar


2478994 RING Caterpillar parts 318C, 319D L, 319D LN
Rating:
48
Alternative (cross code) number:
CA2478994
247-8994
2478994
Caterpillar 2478994 RING
Weight: 0.01 pounds 0 kg.
Information:
AXIAL WIDTH  7.9  mm
ID  105  mm
MATERIAL  Plastic 
OD  109.96  mm
RADIAL HEIGHT  2.48  mm
RING TYPE  ID 

Buy RING 2478994 Caterpillar genuine, new aftermarket tractor parts with delivery
EXCAVATOR,

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$32.99

07 Nov 2025

RU: conghuan2001a
#US Replacement Part for 12V Starter Relay Fits for Polaris Fits for ATV 550 FITSEST Touring 2011-2012 4012013 relpart#2478994
Generic NOTE - Package included: 1 Set ONLY. Please check all carefully (photos and model) and make sure it will compatible with your original one. || Manufacturer Part Number: 686696464243.
$32.99

07 Nov 2025

US: MA LINH STORE
Replacement Part for 12V Starter Relay Fits for Polaris Fits for ATV 550 FITSEST Touring 2011-2012 4012013 relpart#2478994
Generic NOTE - Package included: 1 Set ONLY. Please check all carefully (photos and model) and make sure it will compatible with your original one. || Manufacturer Part Number: 686696464243.
Number on catalog scheme: 16
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Compatible equipment models: 2478994:

EXCAVATOR  318C   319D L   319D LN   Caterpillar

Information:

Removal Procedure
Drain the cooling system. Refer to Operation and Maintenance Manual, "Cooling System Coolant - Change".
Illustration 1 g01014499
Failure to follow established procedures can lead to damage of the parts.To avoid damage to the parts, always identify and mark the parts so that the parts can be installed in the same location.
The ends of the bellows are very sharp. Injury could occur if the bellows are not handled properly. Handle the bellows by the convolutions.
Note: Refer to Special Instruction, REHS1728, "Application Guideline for the Bellows" for additional information on handling the bellows.
Loosen clamp (1) and clamp (2).
Remove elbow (3).
Disconnect hose (4).
Illustration 2 g01014501
Disconnect hose (6) and hose (7).
Remove bolts (5).
Illustration 3 g01014503
Disconnect hose (9).
Remove bolts (8).
Remove precooler (10).

Caterpillar parts catalog:

Caterpillar parts catalog
318C L & 318C LN Excavators GPA00001-UP (MACHINE) POWERED BY 3066 Engine
319D L & 319D LN Excavators EAW00001-UP (MACHINE) POWERED BY C4.2 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
319D L Excavator KRM00001-UP (MACHINE) POWERED BY C4.2 Engine


Parts ring Caterpillar catalog:

1850230 RING
1190, 1190T, 1290T, 2290, 2390, 2391, 2491, 318C, 319C, 319D, 319D L, 319D LN, 320B, 320C, 320E LN, 321D LCR, 323D L, 323D LN, 323D SA, 323E L, 324D, 325B L, 325C, 325D L, 329D LN, 330B L, 330C, 330C ...
1850231 RING
1190, 1190T, 1290T, 2290, 2390, 2391, 2491, 318C, 319C, 319D, 319D L, 319D LN, 320B, 320C, 320E LN, 321D LCR, 323D L, 323D LN, 323D SA, 323E L, 324D, 325B L, 325C, 325D L, 329D LN, 330B L, 330C, 330C ...
1589063 RING
318C, 319C, 319D, 319D L, 319D LN, 320B, 320C, 320D, 320D FM, 320D FM RR, 320D2, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 322C, 323D L, 323D LN, 323D SA, 323E L, 324D L, 325B L, 325C, 325D, ...
1799674 RING
318C, 319C, 319D, 319D L, 319D LN, 320B, 320C, 320D, 320D FM, 320D FM RR, 320D2, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 322C, 323D L, 323D LN, 323D SA, 323E L, 324D L, 325B L, 325C, 325D, ...
4I6397 RING-BACKUP
312C, 312D, 315C, 315D L, 318C, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320B FM LL, 320B U, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D...
1538623 RING-BACKUP
318C, 320B L, 320C, 320C FM, 320C L, 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, 321C, 321D LCR, 322C, 3...
2479006 RING
318C, 319D L, 319D LN, 320C, 320D, 320E, 320E RR, 322C, 324D, 324D L, 324E, 324E L, 324E LN, 325C, 325C L, 326D L, 328D LCR, 345C
0931729 RING-RETAINING
318C, 318E L, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320B L, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 3...
1484640 RING-RETAINING
318C, 318E L, 319C, 319D, 319D L, 319D LN, 320C, 320C FM, 320C L, 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, 320...
4I3569 RING-BACKUP
318C, 319C, 320 L, 320B, 320B FM LL, 320B U, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320N, 321B, 321C, 321D LCR, 322, 3...
0951778 RING-BACKUP
318C, 319C, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 321C, 321D LCR, 322C, 322C FM, 323D L, 323D LN, 323D SA, 323D2 L, 3...
7I0966 RING-BACKUP
1090, 1190, 1190T, 1290T, 1390, 2290, 2384C, 2390, 2391, 2491, 2590, 315D L, 316E L, 318C, 318D L, 318E L, 319C, 319D, 319D L, 319D LN, 320B, 320B U, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, ...
2478865 RING
318C, 319D L, 319D LN, 320C, 320C FM, 320C L, 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, 321C, 321D LCR...
1538623 RING-BACKUP
318C, 320B L, 320C, 320C FM, 320C L, 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, 321C, 321D LCR, 322C, 3...
5I7748 RING
311, 312, 318C, 319C, 320 L, 320B, 320C, 320C FM, 320C L, 320D, 320D LRR, 321C, 323D L, 323D LN
1352350 RING-PISTON
311, 318C, 319C, 320B, 320B U, 320C, 320C FM, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320N, 321C, 321D LCR, 323D L, 323D LN, 323D SA
1352354 RING-PISTON
311, 318C, 319C, 320B, 320B U, 320C, 320C FM, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320N, 321C, 321D LCR, 323D L, 323D LN, 323D SA
1352356 RING-THRUST
311, 318C, 319C, 320B, 320B U, 320C, 320C FM, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320N, 321C, 321D LCR, 323D L, 323D LN, 323D SA
9T0835 RING-RETAINING
318C, 319C, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 321C, 321D LCR, 322C, 323D L, 323D LN, 323D SA, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 3...
0963983 RING-RETAINING
318C, 319C, 320 L, 320C, 320C FM, 320C L, 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, 321C, 321D LCR, 32...
1484640 RING-RETAINING
318C, 318E L, 319C, 319D, 319D L, 319D LN, 320C, 320C FM, 320C L, 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, 320...
0931729 RING-RETAINING
318C, 318E L, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320B L, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 3...
2479006 RING
318C, 319D L, 319D LN, 320C, 320D, 320E, 320E RR, 322C, 324D, 324D L, 324E, 324E L, 324E LN, 325C, 325C L, 326D L, 328D LCR, 345C
2445323 RING-SEAL
318C, 319D L, 319D LN
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