4T6048 PISTON Caterpillar parts
789, 789B, 789C, 789D
Rating:
Alternative (cross code) number:
CA4T6048
4T-6048
4T6048
CA4T6048
4T-6048
4T6048
Weight: 44 pounds 19 kg.
Information:
PISTON DIAMETER
66
mm
THICKNESS
135
mm
NUMBER OF C BORE
2
Wear Ring Dia
231.56
NOMINAL CYLINDER BORE
241.3
NOMINAL ROD DIAMETER
0
TRUCK,
Information:
Qty
Part Number Description
1 2487143 IDLER GP-FRONT-C
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 1% 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
****Parts Stock ****
Inspect the date code on all 248-7143 Front Idlers that are in dealer parts stock. The date code is stamped on the side of the from idler, refer to Image 1. Remove all front idlers that have a date code of 91011 or earlier from dealer parts stock.
- The first number of the date code is the year of manufacture: 200X.
- The second number of the date code is the month. The numbers 1 through 9 represent January through September and the letters X, Y and Z represent October, November, and December.
- The third number and the fourth number of the date code is the day of the month.
- The fifth number of the date code is the production code for line 1 or line 2.
To facilitate the identification of some of the improved front idlers, identification mark 0 (zero) was added.
****Affected Product****
If the existing front idler fails, replace with an improved front idler. The improved front idlers are stamped with a date code of 91011 or later date. Refer to Action Required - Parts Stock and Image 1 for date code information.
To facilitate the identification of some of the improved front idlers, identification mark 0 (zero) was added. This improved front idler is effective with parts that have a date code of 9x061 or later (Note: The idlers that have data code 91011 to 9x052 were improved but the mark 0 was not stamped).
To replace the front idler, refer to Disassembly and Assembly Manual, RENR8614.
Image1
SERVICE CLAIM ALLOWANCES
****Parts Stock****
Submit one claim for all parts removed from dealer parts stock.
****Affected Product****
Product smu/age whichever comes first Caterpillar Dealer Suggested Customer Suggested
Parts % Labor Hrs% Parts % Labor Hrs% Parts % Labor Hrs%
0-3000 hrs,
0-24 mo 100.0% 100.0% 0.0% 0.0% 0.0% 0.0%
3001-6000 hrs,
25-48 mo 33.0% 50.0% 0.0% 0.0% 50.0% 50.0%
This is a 6.0-hour job
PARTS DISPOSITION
****Parts Stock****
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
****Affected Product****
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
Caterpillar parts catalog:
Parts piston Caterpillar catalog:
7N4837
PISTON AS-COMPRESSOR
1673C, 16G, 3114, 3116, 3126, 3176, 3208, 3304, 3306, 3306B, 3306C, 3406, 3406B, 3406C, 3408, 3408C, 3408E, 3412, 3412C, 3412E, 3512, 3512B, 3512C, 3516C, 5130, 5230, 613C, 627B, 627E, 631D, 631E, 631...
1673C, 16G, 3114, 3116, 3126, 3176, 3208, 3304, 3306, 3306B, 3306C, 3406, 3406B, 3406C, 3408, 3408C, 3408E, 3412, 3412C, 3412E, 3512, 3512B, 3512C, 3516C, 5130, 5230, 613C, 627B, 627E, 631D, 631E, 631...
7E8924
PISTON & ROD AS
3116, 3126, 3126B, 3126E, 3176, 3176B, 3176C, 3196, 3304, 3306, 3306B, 3306C, 3406B, 3406C, 3406E, 3456, 3516B, 651B, 776C, 776D, 777, 777B, 777C, 777D, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 7...
3116, 3126, 3126B, 3126E, 3176, 3176B, 3176C, 3196, 3304, 3306, 3306B, 3306C, 3406B, 3406C, 3406E, 3456, 3516B, 651B, 776C, 776D, 777, 777B, 777C, 777D, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 7...
5N8373
PISTON
3412, 3412C, 3412D, 3412E, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 3606, 3608, 3612, 3616, 3618, 5230, 5230B, 776C, 776D, 777D, 784B, 784C, 785, 785B, 785C, 785D, 789B, 789C, 793B,...
3412, 3412C, 3412D, 3412E, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 3606, 3608, 3612, 3616, 3618, 5230, 5230B, 776C, 776D, 777D, 784B, 784C, 785, 785B, 785C, 785D, 789B, 789C, 793B,...
2995204
PISTON AS
3508, 3508B, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 5130B, 5230B, 776D, 777, 777B, 777C, 777D, 784C, 785, 785B, 785C, 789, 789B, 789C, 789D, 793C, 793D, 854G, 992G, 994D, D11N, D11R, PM3508, PM3512, ...
3508, 3508B, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 5130B, 5230B, 776D, 777, 777B, 777C, 777D, 784C, 785, 785B, 785C, 789, 789B, 789C, 789D, 793C, 793D, 854G, 992G, 994D, D11N, D11R, PM3508, PM3512, ...
9P0687
PISTON-LOAD
621E, 621F, 621G, 623E, 623F, 623G, 627E, 627F, 627G, 631E, 631G, 633E II, 637E, 637G, 651E, 657E, 657G, 69D, 735, 740, 768C, 769C, 769D, 770, 771C, 771D, 772, 773B, 773D, 773E, 775B, 775D, 775E, 776C...
621E, 621F, 621G, 623E, 623F, 623G, 627E, 627F, 627G, 631E, 631G, 633E II, 637E, 637G, 651E, 657E, 657G, 69D, 735, 740, 768C, 769C, 769D, 770, 771C, 771D, 772, 773B, 773D, 773E, 775B, 775D, 775E, 776C...
9T8452
PISTON
14G, 14H, 14H NA, 14M, 16G, 16H, 16H NA, 16M, 24H, 24M, 5230, 5230B, 789B, 789C, 789D, 793, 793B, 793C, D8N, D8R, D8R II, D9R
14G, 14H, 14H NA, 14M, 16G, 16H, 16H NA, 16M, 24H, 24M, 5230, 5230B, 789B, 789C, 789D, 793, 793B, 793C, D8N, D8R, D8R II, D9R
9V3222
PISTON AS
24H, 24M, 69D, 735, 740, 769C, 769D, 771C, 771D, 772B, 773B, 773D, 773E, 775B, 775D, 775E, 776C, 776D, 777, 777D, 784B, 784C, 785, 785B, 785C, 789, 789B, 789C, 793B, 793C, 797, 824C, 980C, 980F, 980F ...
24H, 24M, 69D, 735, 740, 769C, 769D, 771C, 771D, 772B, 773B, 773D, 773E, 775B, 775D, 775E, 776C, 776D, 777, 777D, 784B, 784C, 785, 785B, 785C, 789, 789B, 789C, 793B, 793C, 797, 824C, 980C, 980F, 980F ...
9G7461
PISTON-CLUTCH
785, 789
785, 789
4T4763
PISTON
789
789
1283444
PISTON-CLUTCH
785, 789
785, 789
4T4826
PISTON
789, 789B, 789C, 789D
789, 789B, 789C, 789D
6E0731
PISTON
793, 793B, 793C, 793D, 793F, 793F AC, 793F CMD, 793F OEM, 793F-XQ
793, 793B, 793C, 793D, 793F, 793F AC, 793F CMD, 793F OEM, 793F-XQ
1267839
PISTON
789B, 789C, 793B, 793C
789B, 789C, 793B, 793C
1605439
PISTON-CLUTCH
789C, 789D, 793B
789C, 789D, 793B
1283443
PISTON AS-BALANCE
789C, 789D, 793, 793B
789C, 789D, 793, 793B
1605433
PISTON-CLUTCH
789C, 793B
789C, 793B
1010868
PISTON
69D, 769C, 769D, 770, 770G, 770G OEM, 771C, 771D, 772, 772G, 772G OEM, 773B, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775B, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM
69D, 769C, 769D, 770, 770G, 770G OEM, 771C, 771D, 772, 772G, 772G OEM, 773B, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775B, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM
3T7417
PISTON-CLUTCH
769C, 772B, 773B, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775B, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM, AD55B, AD60
769C, 772B, 773B, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775B, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM, AD55B, AD60
3P8217
PISTON-CLUTCH
769C, 772B, 773B, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775B, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM, AD55B, AD60
769C, 772B, 773B, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775B, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM, AD55B, AD60
6P9607
PISTON AS
769C, 772B, 773B, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775B, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM, AD55B, AD60
769C, 772B, 773B, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775B, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM, AD55B, AD60
9D2617
PISTON
773B, 773D, 773E, 775B, 775D, 775E, 777
773B, 773D, 773E, 775B, 775D, 775E, 777
8W5416
PISTON
69D, 768C, 769C, 769D, 771C, 771D, 772B, 773B, 773D, 773E, 775B, 775D, 775E
69D, 768C, 769C, 769D, 771C, 771D, 772B, 773B, 773D, 773E, 775B, 775D, 775E