8G3420 DISC-FRICTION Caterpillar parts
D4H, D5H  
 
 
Rating:
 Alternative (cross code) number:
CA8G3420
8G-3420
8G3420
 
CA8G3420
8G-3420
8G3420
 
  Weight: 2 pounds 1 kg. 
  TRACK-TYPE TRACTOR,
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$38.28
 09 May 2022
US: Florida-Parts-Z
 9N4617 - DISC Assy 1015141 6Y7952 8G3420 fits Caterpillar (CAT) 
FIRST PRICE PARTS
 FIRST PRICE PARTS
$38.28
 01 Feb 2022
US: Florida-Parts-Z
 8G3420 - DISC Assy 1015141 6Y7952 9N4617 fits Caterpillar (CAT) 
FIRST PRICE PARTS
 FIRST PRICE PARTS
Information:
REBE9184-01
19Nov2012
(Revised 18Dec2013)
U-621
A-491
D-529
O-569
After Failure Only
PRODUCT SUPPORT PROGRAM FOR UPDATING THE SOFTWARE ON CERTAIN C27 INDUSTRIAL ENGINES
1901 1920 PS52340
This Program can only be administered after a failure occurs.The decision whether to apply the Program is made by the dealer. When reporting the repair, use "PS52340" as the Part Numberand "7755" as the Group Number. Use "96" as the Warranty Claim Description Code and use "Z" as the SIMS Description Code.
The information supplied in this service letter may not be valid after the termination date of this program.Do not perform the work outlined in this Service Letter after the termination date without first contacting your Caterpillar product analyst.
This Revised Service Letter replaces the 19Nov2012 Service Letter. Changes have been made to the Action Required.
TERMINATION DATE
30Nov2014
PROBLEM
A previous production software release inadvertently replaced the current C27 CX-Transmission enhanced version of 3679438/">367-9438 Software with the prior Non-CX-Transmission 391-9920 Software.
AFFECTED PRODUCT
Model Identification Number
C27 TWM03391-03393, 3395-3399, 3401-3407, 3410, 3412, 3414, 3416-3421, 3423-3424, 3431, 3435-3443, 3446, 3448-3451, 3458-3459, 3461-3462, 3465-3473, 3475, 3477-3479, 3481-3483, 3485-3488, 3493, 3496-3498, 3501, 3506, 3514, 3516-3521, 3523-3524, 3528, 3530, 3539, 3541, 3543-3545, 3550, 3554-3555
PARTS NEEDED
Qty
Part Number Description
1 3679438 SOFTWARE GP-ELEK
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 20% of dealership population. This is an initial order recommendation only, and the ultimate responsibility for ordering the total number of parts needed to satisfy the program lies with the dealer.
ACTION REQUIRED
Caterpillar parts catalog:
Parts disc Caterpillar catalog:
 8E8299
DISC-THRUST
 
120G, 12G, 130G, 140G, 160G, 517, 518C, 527, 528, 528B, 530B, 561M, 561N, 572R, 572R II, 578, 583R, 583T, 587R, 587T, 613C, 613C II, 613G, 772B, 773B, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775B,...
 
120G, 12G, 130G, 140G, 160G, 517, 518C, 527, 528, 528B, 530B, 561M, 561N, 572R, 572R II, 578, 583R, 583T, 587R, 587T, 613C, 613C II, 613G, 772B, 773B, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775B,...
 8E8297
DISC-THRUST
 
14G, 14H, 14H NA, 16G, 16H, 16H NA, 517, 518C, 527, 528, 528B, 530B, 561M, 561N, 589, 613C, 613C II, 613G, 931C, 931C II, 933, 936F, 950B/950E, 950F, 950F II, 950G, 950G II, 950H, 950K, 960F, 962G, 96...
 
14G, 14H, 14H NA, 16G, 16H, 16H NA, 517, 518C, 527, 528, 528B, 530B, 561M, 561N, 589, 613C, 613C II, 613G, 931C, 931C II, 933, 936F, 950B/950E, 950F, 950F II, 950G, 950G II, 950H, 950K, 960F, 962G, 96...
 6Y5352
DISC-FRICTION
 
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, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA, 517, 527, 561M, 561N, 613C, 613C...
 
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, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA, 517, 527, 561M, 561N, 613C, 613C...
 3T9960
DISC-FRICTION
 
517, 518, 527, 561M, 561N, 613C, 613C II, 613G, 931B, 936, 936F, 950B, 950B/950E, 950F, 950F II, 950G, 950G II, 950H, 960F, 962G, 962G II, 962H, 966C, 966H, 966R, D5C, D5H, D5H XL, D5HTSK II, D5M, D5N...
 
517, 518, 527, 561M, 561N, 613C, 613C II, 613G, 931B, 936, 936F, 950B, 950B/950E, 950F, 950F II, 950G, 950G II, 950H, 960F, 962G, 962G II, 962H, 966C, 966H, 966R, D5C, D5H, D5H XL, D5HTSK II, D5M, D5N...
 9W0519
DISC-THRUST
 
950B, 950B/950E, 950F, 950F II, 950G, 950G II, 950H, 950K, 960F, 962G, 962G II, 962H, 962K, 966C, 966H, 966K, 966M, D5H, D5H XL, D5HTSK II, D6M, IT62G, IT62G II, IT62H, R1300, R1300G, R1300G II
 
950B, 950B/950E, 950F, 950F II, 950G, 950G II, 950H, 950K, 960F, 962G, 962G II, 962H, 962K, 966C, 966H, 966K, 966M, D5H, D5H XL, D5HTSK II, D6M, IT62G, IT62G II, IT62H, R1300, R1300G, R1300G II
 6Y9372
DISC
 
D4H, D4H XL, D4HTSK II, D5H, D5H XL, D5HTSK II
 
D4H, D4H XL, D4HTSK II, D5H, D5H XL, D5HTSK II
 9N4617
DISC
 
D4H, D4H XL, D4HTSK II, D5H, D5H XL, D5HTSK II
 
D4H, D4H XL, D4HTSK II, D5H, D5H XL, D5HTSK II
 6Y7934
DISC-FRICTION
 
5110B, 518, 527, 910, 916, 926, 931B, 931C, 931C II, 933, 939, D3C III, D4C, D4C III, D4H, D4HTSK II, D5C, D5C III, D5HTSK II, IT18B, IT28B
 
5110B, 518, 527, 910, 916, 926, 931B, 931C, 931C II, 933, 939, D3C III, D4C, D4C III, D4H, D4HTSK II, D5C, D5C III, D5HTSK II, IT18B, IT28B
 6Y7965
DISC-FRICTION
 
939, D4C III, D4H, D4HTSK II, D5C, D5C III
 
939, D4C III, D4H, D4HTSK II, D5C, D5C III
 6T8686
DISC-FRICTION
 
916, 926, D4B, D4H, IT18B, IT28
 
916, 926, D4B, D4H, IT18B, IT28
 9W6045
DISC-THRUST
 
926, 931B, D3C, D4B, D4C, D4H, D4HTSK II, IT18B, IT28B
 
926, 931B, D3C, D4B, D4C, D4H, D4HTSK II, IT18B, IT28B
 3T9961
DISC
 
613C, 936, 950B, 950B/950E, 966C, 966R, D5H, G936
  
613C, 936, 950B, 950B/950E, 966C, 966R, D5H, G936
 3W4329
DISC-FRICTION
 
D4H, D5H
 
D4H, D5H
 8P8683
DISC ASSEM.
 
518, 528, 920, 930, 941, D4D, D4E
 
518, 528, 920, 930, 941, D4D, D4E
 6S3183
DISC
 
931B, D3
 
931B, D3
 2P3747
DISC ASSEM.
 
910, 931B
 
910, 931B
 8F4453
DISC
 
583H, D8H, D8K, D9E
 
583H, D8H, D8K, D9E
 1P6996
DISC ASSEM.
 
583K, D8K
  
583K, D8K
 6T8687
DISC-FRICTION
 
518, 916, 926, 931B, D4B, D4H, IT18B, IT28
 
518, 916, 926, 931B, D4B, D4H, IT18B, IT28
 7T5726
DISC-FRICTION
 
D6H, D7H, D8N
 
D6H, D7H, D8N
 2Y4654
DISC AS
 
D4E
 
D4E
 3T6220
DISC-FRICTION
 
D3B, D5H
 
D3B, D5H
 6T7180
DISC-FRICTION
 
D4H, D5H
 
D4H, D5H
 6T8686
DISC-FRICTION
 
916, 926, D4B, D4H, IT18B, IT28
 
916, 926, D4B, D4H, IT18B, IT28