2676796 DRIVE GP-FINAL Caterpillar parts
320D, 320D FM, 320D FM RR, 323D LN, 323D SA, 325C, 325D, 325D L, 325D MH, 329D, 329D L, 329D LN, OEMS
Rating:
Alternative (cross code) number:
CA2676796
267-6796
2676796
CA2676796
267-6796
2676796
Weight: 619 pounds 281 kg.
EXCAVATOR, UNDERCARRIAGE,
You can buy:
US$2,929.50
28 May 2025
FridayParts
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2024-10-09
2024-10-05
2021-08-03
2020-05-19
2017-07-20
2016-06-28
Compatible equipment models: 2676796:
Information:
3300 Series Engines With 8N3181, 8N3183, 9N5251 Or 9N5404 Basic Piston GroupsPistons with offset (not in the center) pin bores are now used in all 3300 Series Engines.
Because of the offset pin bore design, the piston will have carbon cutting on the thrust side of the piston top land. See the Illustration. The area of carbon cutting will be approximately 38.2 mm (1.5") wide but will not extend all the way to the top piston ring groove.
This carbon cutting, which comes during the first 100 hours of operation, is a normal condition for pistons with an offset pin bore, and it will not have an effect on the performance of the engine. Use the Illustration as a "use again" guide. Carbon cutting will be shown in a future revision of the "Guideline For Reusable Parts-Pistons And Cylinder Liners", Form No. SEBF8001-01.
The offset pin bore design decreases vibration of the cylinder liner caused by piston slap (side to side movement) when the piston moves through the top center position. The offset pin bore permits the piston to move more smoothly through top center. Vibration of the cylinder liner can cause cavitation erosion. The result is pitting on the outside of the liner.
High frequency vibrations can some times cause pitting of the outside of the cylinder liner when there is no corrosion on the liner.
For this reason, regular cooling system maintenance is necessary. The coolant must prevent rust, corrosion and pitting.
Water is not a good coolant because water, without cooling system conditioner, becomes an acid solution very rapidly. See the June 23, 1980 Service Magazine article, "Do Not Add Caterpillar Cooling System Conditioner (Corrosion Inhibitor) To New Machines Before Delivery; Cooling System Conditioner Service Interval Changed," for the correct amount of cooling system conditioner and service interval. (Do not add cooling system conditioner to Dowtherm 209 or Dowtherm 209 Full-Fill.)
Carbon-cutting on a piston after the engine was operated eight hours at full load. This carbon-cutting does not have an effect on the engine's performance, and the piston can be used again.
Because of the offset pin bore design, the piston will have carbon cutting on the thrust side of the piston top land. See the Illustration. The area of carbon cutting will be approximately 38.2 mm (1.5") wide but will not extend all the way to the top piston ring groove.
This carbon cutting, which comes during the first 100 hours of operation, is a normal condition for pistons with an offset pin bore, and it will not have an effect on the performance of the engine. Use the Illustration as a "use again" guide. Carbon cutting will be shown in a future revision of the "Guideline For Reusable Parts-Pistons And Cylinder Liners", Form No. SEBF8001-01.
The offset pin bore design decreases vibration of the cylinder liner caused by piston slap (side to side movement) when the piston moves through the top center position. The offset pin bore permits the piston to move more smoothly through top center. Vibration of the cylinder liner can cause cavitation erosion. The result is pitting on the outside of the liner.
High frequency vibrations can some times cause pitting of the outside of the cylinder liner when there is no corrosion on the liner.
For this reason, regular cooling system maintenance is necessary. The coolant must prevent rust, corrosion and pitting.
Water is not a good coolant because water, without cooling system conditioner, becomes an acid solution very rapidly. See the June 23, 1980 Service Magazine article, "Do Not Add Caterpillar Cooling System Conditioner (Corrosion Inhibitor) To New Machines Before Delivery; Cooling System Conditioner Service Interval Changed," for the correct amount of cooling system conditioner and service interval. (Do not add cooling system conditioner to Dowtherm 209 or Dowtherm 209 Full-Fill.)
Carbon-cutting on a piston after the engine was operated eight hours at full load. This carbon-cutting does not have an effect on the engine's performance, and the piston can be used again.
Caterpillar SIS machinery equipment:
Caterpillar SIS
325C & 325C L Excavators BKW00001-UP (MACHINE) POWERED BY 3126B Engine »
267-6796
DRIVE GP-FINAL
325D L & LN Excavator GPB00001-UP (MACHINE) POWERED BY C7 Engine »
267-6796
DRIVE GP-FINAL
325D & 325D L Excavators AZP00001-UP (MACHINE) POWERED BY C7 Engine »
267-6796
DRIVE GP-FINAL
325D L Hydraulic Excavator T2S00001-UP (MACHINE) POWERED BY C-7 Engine »
267-6796
DRIVE GP-FINAL
325D Material Handler C4H00001-UP (MACHINE) POWERED BY C-7 Engine »
267-6796
DRIVE GP-FINAL
325D L Excavator MCL00001-UP (MACHINE) POWERED BY C-7 Engine »
267-6796
DRIVE GP-FINAL
325D L Excavator A3R00001-UP (MACHINE) POWERED BY C7 Engine »
267-6796
DRIVE GP-FINAL
320D RR FM Forest Swing Machine SRT00001-UP (MACHINE) POWERED BY 3066 Engine »
267-6796
DRIVE GP-FINAL
325D & 325D L Excavators DBH00001-UP (MACHINE) POWERED BY C7 Engine »
267-6796
DRIVE GP-FINAL
325D L Mobile Hydraulic Power Units C3N00001-UP (MACHINE) POWERED BY C7 Engine »
267-6796
DRIVE GP-FINAL
325D L Excavator GBR00001-UP (MACHINE) POWERED BY C7 Engine »
267-6796
DRIVE GP-FINAL
323D LN & 323D S Excavators RAC00001-UP (MACHINE) POWERED BY C6.4 Engine »
267-6796
DRIVE GP-FINAL
320D Forest Machines BZF00001-UP (MACHINE) POWERED BY C6.4 Engine »
267-6796
DRIVE GP-FINAL
320D Log Loader GKS00001-UP (MACHINE) POWERED BY C6.4 Engine »
267-6796
DRIVE GP-FINAL
320D FM Forest Swing Machine BWW00001-UP (MACHINE) POWERED BY C6.4 Engine »
267-6796
DRIVE GP-FINAL
325D L Excavator NAC00001-UP (MACHINE) POWERED BY C7 Engine »
267-6796
DRIVE GP-FINAL
325D L Excavator LAL00001-UP (MACHINE) POWERED BY C7 Engine »
267-6796
DRIVE GP-FINAL
325D L Excavator ERK00001-UP (MACHINE) POWERED BY C7 Engine »
267-6796
DRIVE GP-FINAL
325 Variable Gauge Undercarriage DSL00001-UP (MACHINE) »
267-6796
DRIVE GP-FINAL
329D L Excavator JHJ00001-UP (MACHINE) POWERED BY C7 Engine »
267-6796
DRIVE GP-FINAL
329D L Excavator RSK00001-UP (MACHINE) POWERED BY C7 Engine »
267-6796
DRIVE GP-FINAL
329D L & 329D LN Excavator BFC00001-UP (MACHINE) POWERED BY C7 Engine »
267-6796
DRIVE GP-FINAL
329D L Excavator LGN00001-UP (MACHINE) POWERED BY C7 Engine »
267-6796
DRIVE GP-FINAL
329D L Excavator TPM00001-UP (MACHINE) POWERED BY C7 Engine »
267-6796
DRIVE GP-FINAL
329D & 329D L Excavators MNB00001-UP (MACHINE) POWERED BY C7 Engine »
267-6796
DRIVE GP-FINAL
329D & 329D L Excavators BYS00001-UP (MACHINE) POWERED BY C7 Engine »
267-6796
DRIVE GP-FINAL
329D & 329D L Excavators DTZ00001-UP (MACHINE) POWERED BY C7 Engine »
267-6796
DRIVE GP-FINAL
329D L & 329D LN Excavators EBM00001-UP (MACHINE) POWERED BY C7 Engine »
267-6796
DRIVE GP-FINAL
329D L Excavator CZF00001-UP (MACHINE) POWERED BY C7 Engine »
267-6796
DRIVE GP-FINAL
329D L Excavator WLT00001-UP (MACHINE) POWERED BY C7 Engine »
267-6796
DRIVE GP-FINAL
323D SA Excavator NES00001-UP (MACHINE) POWERED BY C6.4 Engine »
267-6796
DRIVE GP-FINAL
329D L Mobile Hydraulic Power Units L5G00001-UP (MACHINE) POWERED BY C7 Engine »
267-6796
DRIVE GP-FINAL
329D L Mobile Hydraulic Power Unit J9D00001-UP (MACHINE) POWERED BY C7 Engine »
267-6796
DRIVE GP-FINAL
Caterpillar parts catalog:
Parts drive Caterpillar catalog:
1484644
DRIVE GP-SWING
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, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323D L, 323D LN, 323D SA,...
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, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323D L, 323D LN, 323D SA,...
2042751
DRIVE GP-AUXILIARY PUMP
320D FM
320D FM
3678288
DRIVE GP-FINAL
323D SA, 329D, 329D L
323D SA, 329D, 329D L
3678289
DRIVE GP-FINAL
323D SA, 329D, 329D L
323D SA, 329D, 329D L
6N3827
DRIVE AS-MOTOR
1150, 120G, 12G, 12H, 12H ES, 12H NA, 130G, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 1673C, 1676, 215, 215B, 225, 227, 235, 235D, 30/30, 3116, 3126, 3126...
1150, 120G, 12G, 12H, 12H ES, 12H NA, 130G, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 1673C, 1676, 215, 215B, 225, 227, 235, 235D, 30/30, 3116, 3126, 3126...
7X1953
DRIVE AS-MOTOR
214B, 224B, 3116, 3126, 3126B, 320 L, 320B, 322, 322B L, 322B LN, 322C, 322C FM, 324D, 324D LN, 325, 325B, 325B L, 325C, 325C FM, 325D, 325D L, 533, 539, 543, 613C II, 950F, 953C, 963B, 963C, AP-1000B...
214B, 224B, 3116, 3126, 3126B, 320 L, 320B, 322, 322B L, 322B LN, 322C, 322C FM, 324D, 324D LN, 325, 325B, 325B L, 325C, 325C FM, 325D, 325D L, 533, 539, 543, 613C II, 950F, 953C, 963B, 963C, AP-1000B...
3E7857
DRIVE AS-STARTING MOTOR
120H, 120H ES, 120H NA, 120K, 120K 2, 12K, 135H, 135H NA, 140G, 140K, 140K 2, 160K, 214B, 3116, 3126, 3126B, 3126E, 320B, 322B L, 322B LN, 322C, 322C FM, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 32...
120H, 120H ES, 120H NA, 120K, 120K 2, 12K, 135H, 135H NA, 140G, 140K, 140K 2, 160K, 214B, 3116, 3126, 3126B, 3126E, 320B, 322B L, 322B LN, 322C, 322C FM, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 32...
2813588
DRIVE AS-FAN
320D, 320D FM, 320D FM RR, 320D L, 320D LN, 320D LRR, 320D RR, 321C, 321D LCR, 323D L, 323D LN
320D, 320D FM, 320D FM RR, 320D L, 320D LN, 320D LRR, 320D RR, 321C, 321D LCR, 323D L, 323D LN
2813589
DRIVE AS-FAN
324D, 324D L, 324D LN, 325D, 325D L, 325D MH, 328D LCR, 329D, 329D L, 329D LN, M325D L MH, M325D MH
324D, 324D L, 324D LN, 325D, 325D L, 325D MH, 328D LCR, 329D, 329D L, 329D LN, M325D L MH, M325D MH
2653577
DRIVE AS-FAN
324D, 324D LN, 325D, M325D L MH, M325D MH
324D, 324D LN, 325D, M325D L MH, M325D MH
3240123
DRIVE AS-FAN
320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LRR, 320D RR, 321D LCR, 323D L, 323D LN, 323D SA
320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LRR, 320D RR, 321D LCR, 323D L, 323D LN, 323D SA
9Q5696
DRIVE GP-FINAL
330C, 330D, 330D L, 336D L, 336D LN, 345D, 349D L, OEMS
330C, 330D, 330D L, 336D L, 336D LN, 345D, 349D L, OEMS
7W3952
DRIVE GP-FAN
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, G3508, G3512, G3516, G3516B, G3520B, PM3508, PM3516
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, G3508, G3512, G3516, G3516B, G3520B, PM3508, PM3516
6N2211
DRIVE GP-FAN
983B
983B
7E8794
DRIVE GP-GOV & TRANSFER PUMP
120H, 120H ES, 120H NA, 135H, 135H NA, 213B, 214B, 3114, 3116, 3126, 320 L, 320B, 322, 322 FM L, 322 LN, 322B, 322B L, 322B LN, 322C, 322C FM, 325, 325 L, 325B, 325B L, 35, 446, 446B, 446D, 45, 525B, ...
120H, 120H ES, 120H NA, 135H, 135H NA, 213B, 214B, 3114, 3116, 3126, 320 L, 320B, 322, 322 FM L, 322 LN, 322B, 322B L, 322B LN, 322C, 322C FM, 325, 325 L, 325B, 325B L, 35, 446, 446B, 446D, 45, 525B, ...
8N0117
DRIVE GP-GOVERNOR
3508, 3508C, 3512, 3512B, 3516, G3512, G3516, PM3512, PM3516
3508, 3508C, 3512, 3512B, 3516, G3512, G3516, PM3512, PM3516
4257076
DRIVE & MTG GP-SWING
312E, 312E L
312E, 312E L
1870481
DRIVE GP-FAN
330C, 330C FM, 330C L, 330C MH, C-9
330C, 330C FM, 330C L, 330C MH, C-9
2054950
DRIVE GP-DRUM
CP-573E, CS-583E
CP-573E, CS-583E
1402560
DRIVE GP-DRUM
CB-534C, CB-634C
CB-534C, CB-634C
1925567
DRIVE GP-TRAVEL MOTOR & FINAL
322B L, 322C, 324D FM, 325B L, OEMS
322B L, 322C, 324D FM, 325B L, OEMS
5C3719
DRIVE GP-SWING
215, 215B
215, 215B