8T0338 BOLT-SOCKET HEAD Caterpillar parts
14M, 16M, 30/30, 303.5C, 303.5E, 303E CR, 304C CR, 304E, 305.5E, 305D CR, 305E, 308E, 308E CR, 312D, 312D2 GC, 313D, 313D2, 313D2 LGP, 315D L, 318D L, 318D2 L, 320 L, 320B, 320D, 320D FM, 320D GC, 320...
Rating:
Alternative (cross code) number:
CA8T0338
8T-0338
8T0338
CA8T0338
8T-0338
8T0338
Weight: 0.05 pounds 0 kg.
Information:
DR TYPE
HEX
GRIP LENGTH
17
mm
HEAD DIAMETER
13
mm
HEAD HEIGHT
8
mm
HEAD STYLE
SHD
LENGTH
45
mm
MATERIAL
Steel RC 35 Min
SOCKET SIZE
6
mm
THREAD SIZE
M8X1.25
ARTICULATED TRUCK, WHEELED EXCAVATOR,
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$4.10
08 Jul 2022
0.1102[0.05] Pounds
US: TakePart
CTP Caterpillar Hex Socket Head Bolts (8t0338) Aftermarket
CTP
CTP
$9.62
01 Feb 2019
CATERPILLAR AFTERMARKET: CATERPILLAR AFT
CATERPILLAR BOLT-SOCKET 8T0338 NEW
$7.80
08 May 2022
0.1102[0.05] Pounds
US: ProperBuy
CTP Caterpillar Hex Socket Head Bolts (8t0338) Aftermarket
CTP
CTP
Number on catalog scheme:
19
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Compatible equipment models: 8T0338:
ASPHALT PAVER
AP-1000E
AP-1055B
AP-1055D
AP-1055E
AP-555E
AP-600D
AP-655C
AP-655D
AP-900B
BG-2455C
BG-2455D
BG-260D
BG1000E
BG1055E
BG500E
BG600D
BG655D
EXCAVATOR
312D
312D2 GC
313D
313D2
313D2 LGP
315D L
318D L
318D2 L
320 L
320B
320D
320D FM
320D GC
320D L
320D2
320D2 GC
320D2 L
320N
323D L
323D2 L
324D
325
325 L
325B L
325D MH
326D L
329D
330B L
336D
336D2
340D L
340D2 L
345C
345C L
345C MH
345D
345D L
345D L VG
349D
349D L
349E
349E L
349E L VG
349F L
350
365B
374F L
375
375 L
390F L
E70B
FRONT SHOVEL
5080
INTEGRATED TOOLCARRIER
IT12B
LOCOMOTIVE ENGINE
C175-16
MARINE ENGINE
PETROLEUM PACKAGE
CX31-C13I
CX31-C15I
CX31-C18I
CX31-C9I
CX35-C18I
CX35-P800
TH35-C11I
TH35-C13I
TH35-C13T
TH35-C15I
TH35-C15T
PIPELAYER
PL61
QUICK COUPLER-DWL
CW-10
SHOVEL LOGGER
345C
SOIL STABILIZER
SS-250
STABILIZER MIXER
SM-350
TRACK-TYPE TRACTOR
30/30
D4G
D4K XL
D4K2 XL
D5G
D5K LGP
D5K2 XL
D6K
D6K LGP
D6K XL
D6K2
D6K2 LGP
D8N
D9R
DEUCE
TRANSMISSION
CX31
TRANSMISSION-ONHIGHWAY
CX35
TRUCK
773G
773G LRC
773G OEM
775G
775G LRC
775G OEM
777G
789D
793C
793D
793F
793F AC
793F CMD
793F OEM
793F XQ
795F AC
795F XQ
797
797B
797F
Information:
Use this procedure to troubleshoot oil in the coolant.Probable Causes
Engine oil cooler
Power train oil cooler (if equipped)
Water-cooled turbocharger (if equipped)
Cylinder head gasket
Cylinder head
Cylinder liner
Cylinder blockNote: Verify the presence of oil in the coolant with a scheduled oil sample. Verification must be made before performing the procedure.Recommended Actions
Table 1
Troubleshooting Test Steps Values Results
1. Check for Leaks in the Engine Oil Cooler
A. Refer to the Testing and Adjusting manual for additional information.
Leaks
Result: A leak was not found in the engine oil cooler.
Proceed to Test Step 2.
Result: A leak is found in the engine oil cooler.
Repair: Perform the following:
1. Install a new oil cooler core. Refer to the Disassembly and Assembly manual for additional information.
2. Flush the cooling system. Refer to the Operation and Maintenance Manual for additional information.
3. Refill the cooling system with the proper coolant. Refer to the Operation and Maintenance Manual for the correct coolant and capacities.
4. Check the oil for coolant. If coolant is found in the oil, drain the crankcase.
5. Refill the crankcase with the proper oil after the leak has been repaired. Refer to the Operation and Maintenance Manual for the correct oil capacities and viscosity.
If the problem is not resolved, proceed to Test Step 2.
2. Check for Leaks in the Power Train Oil Cooler
A. Refer to the Testing and Adjusting manual for additional information.
Leaks
Result: A leak was not found in the power train oil cooler.
Proceed to Test Step 3.
Result: A leak is found in the power train oil cooler.
Repair: Perform the following:
1. Install a new oil cooler core. Refer to the Disassembly and Assembly manual for additional information.
2. Flush the cooling system. Refer to the Operation and Maintenance Manual for additional information.
3. Refill the cooling system with the proper coolant. Refer to the Operation and Maintenance Manual for the correct coolant and capacities.
4. Check the oil for coolant. If coolant is found in the oil, drain the crankcase.
5. Refill the crankcase with the proper oil after the leak has been repaired. Refer to the Operation and Maintenance Manual for the correct oil capacities and viscosity.
If the problem is not resolved, proceed to Test Step 3.
3. Inspect the Water-Cooled Turbocharger
A. Remove the oil drain line from the turbocharger and pressurize the cooling system. Refer to Testing and Adjusting, "Testing the Cooling System" for additional information.
B. Check the turbocharger for coolant leakage.
Turbocharger
Result: The turbocharger is not cracked.
Proceed to Test Step 4.
Result: The turbocharger is cracked.
Repair: Perform the following:
1. Replace the turbocharger. Refer to the Disassembly and Assembly manual for additional information.
2. Flush the cooling system. Refer to the Operation and Maintenance Manual for additional information.
3. Refill the cooling system with the proper coolant. Refer to the Operation and Maintenance Manual for the correct coolant and capacities.
4. Check the oil for coolant. If coolant is found in the oil, drain the crankcase.
5. Refill the crankcase with the proper oil after the leak has been repaired. Refer to the Operation and Maintenance Manual for the correct oil capacities and viscosity.
If the problem is not resolved, proceed to Test
Engine oil cooler
Power train oil cooler (if equipped)
Water-cooled turbocharger (if equipped)
Cylinder head gasket
Cylinder head
Cylinder liner
Cylinder blockNote: Verify the presence of oil in the coolant with a scheduled oil sample. Verification must be made before performing the procedure.Recommended Actions
Table 1
Troubleshooting Test Steps Values Results
1. Check for Leaks in the Engine Oil Cooler
A. Refer to the Testing and Adjusting manual for additional information.
Leaks
Result: A leak was not found in the engine oil cooler.
Proceed to Test Step 2.
Result: A leak is found in the engine oil cooler.
Repair: Perform the following:
1. Install a new oil cooler core. Refer to the Disassembly and Assembly manual for additional information.
2. Flush the cooling system. Refer to the Operation and Maintenance Manual for additional information.
3. Refill the cooling system with the proper coolant. Refer to the Operation and Maintenance Manual for the correct coolant and capacities.
4. Check the oil for coolant. If coolant is found in the oil, drain the crankcase.
5. Refill the crankcase with the proper oil after the leak has been repaired. Refer to the Operation and Maintenance Manual for the correct oil capacities and viscosity.
If the problem is not resolved, proceed to Test Step 2.
2. Check for Leaks in the Power Train Oil Cooler
A. Refer to the Testing and Adjusting manual for additional information.
Leaks
Result: A leak was not found in the power train oil cooler.
Proceed to Test Step 3.
Result: A leak is found in the power train oil cooler.
Repair: Perform the following:
1. Install a new oil cooler core. Refer to the Disassembly and Assembly manual for additional information.
2. Flush the cooling system. Refer to the Operation and Maintenance Manual for additional information.
3. Refill the cooling system with the proper coolant. Refer to the Operation and Maintenance Manual for the correct coolant and capacities.
4. Check the oil for coolant. If coolant is found in the oil, drain the crankcase.
5. Refill the crankcase with the proper oil after the leak has been repaired. Refer to the Operation and Maintenance Manual for the correct oil capacities and viscosity.
If the problem is not resolved, proceed to Test Step 3.
3. Inspect the Water-Cooled Turbocharger
A. Remove the oil drain line from the turbocharger and pressurize the cooling system. Refer to Testing and Adjusting, "Testing the Cooling System" for additional information.
B. Check the turbocharger for coolant leakage.
Turbocharger
Result: The turbocharger is not cracked.
Proceed to Test Step 4.
Result: The turbocharger is cracked.
Repair: Perform the following:
1. Replace the turbocharger. Refer to the Disassembly and Assembly manual for additional information.
2. Flush the cooling system. Refer to the Operation and Maintenance Manual for additional information.
3. Refill the cooling system with the proper coolant. Refer to the Operation and Maintenance Manual for the correct coolant and capacities.
4. Check the oil for coolant. If coolant is found in the oil, drain the crankcase.
5. Refill the crankcase with the proper oil after the leak has been repaired. Refer to the Operation and Maintenance Manual for the correct oil capacities and viscosity.
If the problem is not resolved, proceed to Test
Cat SIS web machinery list:
Parts bolt Caterpillar catalog:
320D, 330C L, 330D L, 336D, 336D2, 336E, 336E H, 336E L, 336E LH, 336F L, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 349E, 349E L, 349E L VG, 349F L, 365B, 365B II, 365B L, 365C, 36...
320E LRR, 320E RR, 323E L, 325D L, 328D LCR, 329D, 329D L, 329E, 329E L, 349D, 374D L, 374F L, 390D, 390D L, 390F L
330, 330 FM L, 330 L, 374F L, 390F L, OEMS
D9N, D9R, D9T
D8L, D9N, D9R, D9T
D9N, D9R, D9T
325B L, 330, 330 FM L, 330 L, 330B, 330B L, OEMS
330, 330 FM L, 330 L, 330B, 330B L, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 340D L, 340D2 L, E300B, M330D, W330B
345B II, 345C, 345C L, 365B, 365B II, 365B L, 365C, 365C L, 365C L MH, 374D L, 374F L, 385C
345B II, 345C, 345D L, 349D, 349D L, 349E, 349E L, 349E L VG, 349F L
365C, 365C L, 374D L, 374F L, 385C, 385C FS, 385C L, 390D, 390D L
336D, 336D L, 336D LN, 336D2, 336E, 336E H, 336E L, 336E LH, 336F L, 390F L
301.5, 35, 45, 55, 735, 735B, 740, 740B, 950 GC, CP-433E, CP-44, CS-423E, CS-433E, CS-44, G3606, TH103, TH220B, TH330B, TH62, TH63, TH82, TH83
35, 3606, 3608, 3612, 3616, 3618, 45, 55, 572R, 572R II, 578, 583R, 583T, 587R, 587T, 594, 983B, 988, C280-12, C280-16, C280-6, C280-8, D10, D250B, D300B, D6H, D6H II, D6H XL, D6H XR, D6R, D6R II, D6R...
235, 235B, 235C, 245, 245B, 245D, 35, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 3608, 375, 375 L, 44, 45, 5080, 55, 578, 583R, 587R, 589, 621E, 631D, 631E, 631G, 633E II, 637E, 637G,...
12M 2, 12M 3, 12M 3 AWD, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160M, 160M 2, 160M 3, 160M 3 AWD, 16M, 224B, 24M, 2864C, 3114, 312, 315B, 3176, 3176B, 3176C, 3196, 325, 325B, 330B L, 336D L, 336E, 336...
206, 206B, 212, 212B, 214B, 24H, 315B FM L, 35, 3612, 3616, 45, 527, 55, 770G, 770G OEM, 772G, 772G OEM, 793, 793B, 793C, 793F AC, 795F AC, 795F XQ, 797, 797B, 797F, 950F, 963C, 966F, 966M, 972M, 980F...
10 FT, 10-20B, 10B, 1145, 1150, 1160, 120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 135H NA, 140, 140G, 140H, 140H ...
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12G, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14G, 14H, 14H NA, 160G, 160H, 160H ES, 160H NA, 160K, ...
117, 127, 12E, 140, 140B, 14G, 14H, 14H NA, 16, 163, 1693, 16G, 16H, 16H NA, 183, 184, 24H, 24M, 25, 267, 3054, 3054B, 35, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 45, 46, 5130, 513...
1190T, 1290T, 2391, 2491, 312D2, 313B, 365B, 365B II, 365C, 365C L, 375, 375 L, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 45, 5080, 5090B, 5110B, 5130, 5130B, 522, 522B, 5230, 5230B, 532, ...
120G, 12G, 130G, 140G, 14G, 14H, 14H NA, 16, 16G, 16H, 16H NA, 216, 225, 228, 235, 236, 248, 267, 325B L, 3306B, 3406B, 3508, 3508B, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 45, 572G, 631E, 637D, 637E,...
117, 120, 120B, 120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 128, 129, 12E, 12G, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 140, 140B, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14G, 14H, 14...