8S4738 BOLT Caterpillar parts
824C, 973, 980C, 980F, 980F II, AD45B, AD55, AD55B, AD60, CS-551, R1600, R1600G, R1600H, R1700G, R2900, R2900G
Rating:
Alternative (cross code) number:
CA8S4738
8S-4738
8S4738
CA8S4738
8S-4738
8S4738
Weight: 0.34 pounds 0 kg.
Information:
GRIP LENGTH
66.675
mm
HEAD HEIGHT
11
mm
HEX SIZE
22.22
mm
LENGTH
101.6
mm
MATERIAL
Steel 1035 MPa Min Tensile Strength Rc 33-39
THREAD SIZE
.56-12
LOAD HAUL DUMP, WHEEL LOADER,
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$7.56
20 Feb 2019
CATERPILLAR AFTERMARKET: CATERPILLAR AFT
Caterpillar Cap Screw 8S4738 New
$7.03
04 Dec 2021
0.3968[0.18] Pounds
US: IronDT
Caterpillar Hex Head Bolts, Phosphate and Oil Coated (8S4738)
CTP
CTP
Number on catalog scheme:
10
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Compatible equipment models: 8S4738:
Information:
REBE2144-00
19Jul2007
U-345
Priority
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE PISTON ASSEMBLIES IN CERTAIN 3044CT ENGINES
1225 1218 PI31306
This Program must be administered as soon as possible.When reporting the repair, use "PI31306" as the Part Number and "7751" as the Group Number, "56" as the Warranty Claim Description Codeand "T" as the SIMS Description code. Exception: If the repair is done after failure, use "PI31306" as the Part Number, "7751" as the Group Number,"96" as the Warranty Claim Description Code, and "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.
COMPLETION DATE
TERMINATION DATE
31Jan2008 31Jul2008
PROBLEM
Specific 3044C engines have been assembled with piston assemblies that are potentially defective. A machining process error has resulted in some pistons having a stress raiser which can lead to the piston cracking.
AFFECTED PRODUCT
Model Identification Number
3044 34403250-03303, 3470-3541, 3544-3750, 3985-4056
19Jul2007
U-345
Priority
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE PISTON ASSEMBLIES IN CERTAIN 3044CT ENGINES
1225 1218 PI31306
This Program must be administered as soon as possible.When reporting the repair, use "PI31306" as the Part Number and "7751" as the Group Number, "56" as the Warranty Claim Description Codeand "T" as the SIMS Description code. Exception: If the repair is done after failure, use "PI31306" as the Part Number, "7751" as the Group Number,"96" as the Warranty Claim Description Code, and "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.
COMPLETION DATE
TERMINATION DATE
31Jan2008 31Jul2008
PROBLEM
Specific 3044C engines have been assembled with piston assemblies that are potentially defective. A machining process error has resulted in some pistons having a stress raiser which can lead to the piston cracking.
AFFECTED PRODUCT
Model Identification Number
3044 34403250-03303, 3470-3541, 3544-3750, 3985-4056
Caterpillar parts catalog:
Parts bolt Caterpillar catalog:
834B, 836, 936F, 980C, 988B, 988F, 988F II, 992C, 992D, AD30, AD40, AD45, AD45B, AD55, AD55B, AD60, AE40, G936, IT28B, R1300, R1600, R1600G, R1600H, R1700G, R2900, R2900G, R3000H
14E, 814B, 814F, 815B, 815F, 816F, 824C, 824G, 824G II, 824H, 824K, 825G, 825G II, 825H, 825K, 826C, 826G, 826G II, 826H, 826K, 834B, 834G, 834H, 834K, 836, 836G, 836H, 836K, 966D, 966F, 966F II, 970F...
988B, 988F, 988F II, AD30, AD45B, AD55, AD55B, AE40, AE40 II, R1600, R1600G, R1600H
854G, 854K, 988B, 988F, 988F II, 992G, 992K, R1600, R1600G, R1600H
988B, 988F, 988F II, R1600, R1600G, R1600H, R1700 II, R1700G, R2900, R2900G
5110B, 992C, 992D, AD40, AD45, AE40, AE40 II, R1300, R1300G, R1300G II, R1600, R1600G, R1600H, R1700 II, R1700G, R2900, R2900G
824C, 825C, 826C, 980C, 980F, 980F II, 988B, R1600, R1700 II
814B, 815B, 816B, 824C, 966D, 966F, 966G, 980C, 980F, 980F II, D25D, D350E, D35C, D35HP, D400E, D40D, D44B, D550B, R1700 II
815, 824B, 825C, 834B, 980C, 980F, 988B, D10N, D10R, D10T, D10T2, D25C, D25D, D30C, D350C, D35C, D35HP, D400, D40D, R1700 II
795F AC, 795F XQ, 797, 797B, 797F, 988K, 990 II, 990H, 990K, 992K, 994F, 994H, R2900G, R3000H
AD45, AD45B, AD55, AD55B, AD60, R1300, R1300G, R1300G II, R1600, R2900, R2900G, R3000H
AD30, AD40, AD45, AD45B, AD55, AD55B, AD60, AE40, R1300, R1300G, R1300G II, R1600, R1600G, R1700 II, R1700G, R2900, R2900G, R3000H
7A, 8 SR, 8A
120G, 12G, 130G, 140G, 14G, 14H NA, 160G, 977D
5P0947
BOLT 57.15 mm(2.25 in.) long
824B, 826B, D5B
824B, 826B, D5B
583H, 6A, 7A, 7G, 8 SR, 8A, D7F, D7G, D8H, D8K, D9E
4F7721
BOLT
6A, 7A, 8 SR, 8A
6A, 7A, 8 SR, 8A
0057091
BOLT
6A
6A
6V5804
BOLT
943, 963
943, 963
8F6111
BOLT
8 SR
8 SR
7A, 7G, 8 SR, 8A, 977D, 9A
528B, 530B, 630B, 789, 789B, 789C, 789D, 8 SR, 824S, 826C, 836, 966D, D7H
7A5822
BOLT
973
973