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HARNESS AS-CAB 2677591 - Caterpillar


2677591 HARNESS AS-CAB Caterpillar parts 324D, 324D L, 325D, 325D L, 329D, 329D L, 330D, 330D L, 336D, 336D L
Rating:
44
Alternative (cross code) number:
CA2677591
267-7591
2677591
Caterpillar 2677591 HARNESS AS-CAB
Weight: 10 pounds 4 kg.

Buy HARNESS AS-CAB 2677591 Caterpillar genuine, new aftermarket tractor parts with delivery
EXCAVATOR, MOBILE HYD POWER UNIT,

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$1,477.25

26 Aug 2025

CN: Spring PARTS ST
267-7591 2677591 Wiring Harness Fits for E324D E325D Excavator Replace Parts
ABCGTDLPAS Part Name:Wiring Harness || Part Number:267-7591 2677591 || Application:Fits for E324D E325D Excavator
$1,478.40

26 Aug 2025

CN: Saturday Parts
267-7591 2677591 Wiring Harness Fits for E324D E325D Excavator Replace Parts
GENERIC Part Name:Wiring Harness || Part Number:267-7591 2677591 || Application:Fits for E324D E325D Excavator
$1,478.40

26 Aug 2025

CN: Tree Parts Stro
267-7591 2677591 Wiring Harness Fits for E324D E325D Excavator Replace Parts
WEZHYJPAS Part Name:Wiring Harness || Part Number:267-7591 2677591 || Application:Fits for E324D E325D Excavator
Number on catalog scheme: 28
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Compatible equipment models: 2677591:

MOBILE HYD POWER UNIT  329D L   330D L   336D L   Caterpillar

Information:


Illustration 1 g02139457
Lubrication system schematic
(1) Engine oil filters
(2) Cylinder head
(3) Turbocharger
(4) Engine block
(5) Engine oil pump group
(6) Engine oil pump
(7) Pressure relief valve for engine oil pump
(8) Engine oil pan
(9) Suction screen
(10) Engine oil cooler
(11) Bypass valve for engine oil cooler
(12) Bypass valve for engine oil filters Engine oil is drawn through suction screen (9) to engine oil pump (8). The engine oil pump is a gear-type pump which generates pressure for the engines lubrication system. The engine oil pump is bolted to the bottom of the engine block inside the engines crankcase. The front gear train of the engine drives the engine oil pumps gear. A pressure relief valve (7) is located within the engine oil pump group. The pressure relief valve controls the engine oil pressure to a maximum of 600 kPa (87 psi). Excess engine oil that is bypassed by the oil pump is returned to engine oil pan (8). Pressurized engine oil is directed through engine oil cooler (10). The oil cooler lowers the temperature of the engine oil before the oil passes through engine oil filters. When a pressure differential of approximately 144 kPa (21 psi) is reached, bypass valve (11) will allow oil to bypass the cooler.Engine oil filters (1) clean the oil before the oil enters the passages that are within the engine block. When a pressure differential of approximately 129 kPa (19 psi) is reached, the bypass valve will allow oil to bypass the oil filters. Two spin-on oil filters are used for these engines. The filters are located on the right side of the engine.
Illustration 2 g02140579
Left side view of engine
(13) Oil supply to the cylinder heads
(14) Oil supply to idler gear on rear gear train
(15) Main oil gallery
(16) Oil supply to main bearing journals
(17) Oil port to main gallery
(18) Oil supply for shaft Engine oil flows from the oil filters into the oil gallery through port (17). These ports are located on both sides of the engine block. Main oil gallery (15) supplies oil to crankshafts main bearing journals (16) through passages that are drilled into the engine block. Passages that are drilled into the crankshaft connect the flow of oil from the main bearings to the rod bearings. A passage that is drilled through each of the piston rods connects the flow of oil from the rod bearing to the piston pin bearing. Oil passage (14) allows oil to flow. Piston cooling jets are also utilized in order to reduce the temperature of the piston. Each of the cooling jets direct a stream of engine oil to the bottom side of the piston.Also, engine oil flows into passages that are located directly above the crankshafts main journals. 1, 2 and 7. The first two passages provide lubrication for the camshaft gear assembly shaft (18).
Illustration 3 g02167154
Top view of engine
(19) Oil supply passage to cylinder head
(20) Oil supply to valve components
(21) Oil supply for camshaft bearings Drilled passage (13) provides oil to the cross-drilled passages. The passages are located at the

Caterpillar parts catalog:

Caterpillar parts catalog
330D & 330D L Excavators EDX00001-UP (MACHINE) POWERED BY C9 Engine
325D & 325D L Excavators AZP00001-UP (MACHINE) POWERED BY C7 Engine
324D & 324D L Excavators CJX00001-UP (MACHINE) POWERED BY C7 Engine
325D L Excavator A3R00001-UP (MACHINE) POWERED BY C7 Engine
330D L Excavator MWP00001-UP (MACHINE) POWERED BY C9 Engine
324D L Hydraulic Excavator JJG00001-UP (MACHINE) POWERED BY C-7 Engine
330D L Excavators B6H00001-UP (MACHINE) POWERED BY C9 Engine
330D & 330D L Excavators EAH00001-UP (MACHINE) POWERED BY C9 Engine
325D & 325D L Excavators DBH00001-UP (MACHINE) POWERED BY C7 Engine
325D L Excavator JCL00001-UP (MACHINE) POWERED BY C7 Engine
330D L Excavator MAG00001-UP (MACHINE) POWERED BY C9 Engine
330D L Mobile Hydraulic Power Unit H3D00001-UP (MACHINE) POWERED BY C9 Engine
324D & 324D L Excavators JZR00001-UP (MACHINE) POWERED BY C7 Engine
325D L Excavator ERK00001-UP (MACHINE) POWERED BY C7 Engine
330D L Excavator R2D00001-UP (MACHINE) POWERED BY C9 Engine
329D L Excavator JHJ00001-UP (MACHINE) POWERED BY C7 Engine
329D L Excavator RSK00001-UP (MACHINE) POWERED BY C7 Engine
336D L Excavator W3K00001-UP (MACHINE) POWERED BY C9 Engine
336D L Excavator J2F00001-UP (MACHINE) POWERED BY C9 Engine
329D & 329D L Excavators MNB00001-UP (MACHINE) POWERED BY C7 Engine
329D & 329D L Excavators BYS00001-UP (MACHINE) POWERED BY C7 Engine
336D & 336D L Excavators KKT00001-UP (MACHINE) POWERED BY C9 Engine
336D & 336D L Excavators JBT00001-UP (MACHINE) POWERED BY C9 Engine
336D L Excavators M4T00001-UP (MACHINE) POWERED BY C9 Engine
336D L Mobile Hydraulic Power Unit L5X00001-UP (MACHINE) POWERED BY C9 Engine
329D L Mobile Hydraulic Power Unit J9D00001-UP (MACHINE) POWERED BY C7 Engine


Parts harness Caterpillar catalog:

4190841 HARNESS AS-ENGINE
140M, 140M 2, 160M, 160M 2, 2290, 2390, 2391, 2491, 2590, 330C, 330C FM, 330C L, 330C MH, 330D, 330D FM, 330D L, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 340D L, 340D2 L, 511, 521, 521B, 522, 5...
2358202 HARNESS AS-ENGINE
160M, 2290, 2390, 2391, 2491, 2590, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 511, 521, 522, 532, 541, 551, 552, 627G, 637D, 637E, 637G, 814F II, 815F II, 816F II, 973D, C9, CX31...
1982713 HARNESS AS-ENGINE
120K, 12K, 140G, 140K, 140K 2, 140M, 160K, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325D, 325D FM, 325D FM LL, 325D L, 325D MH, 328D LCR, 329D, 329D L, 329D LN, 525C, 535C, 545C, 573, 584, 815B, 95...
2153249 HARNESS AS-ENGINE
12H, 140M, 140M 2, 160M, 2290, 2390, 2391, 2491, 2590, 330C, 330C FM, 330C L, 330C MH, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 340D L, 511, 521, 521B, 522, 522B, 532, 541, 541 ...
3239140 HARNESS AS-ENGINE
140M, 140M 2, 160M, 160M 2, 2290, 2390, 2391, 2491, 2590, 330D, 330D FM, 330D L, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 340D L, 340D2 L, 511, 521, 521B, 522, 522B, 532, 541, 541 2, 551, 552, ...
2225917 HARNESS AS-ENGINE
120K, 120K 2, 12K, 12M, 140G, 140K, 140K 2, 140M, 160K, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325D, 325D FM, 325D FM LL, 325D L, 325D MH, 326D L, 328D LCR, 329D, 329D L, 329D LN, 525C, 535C, 545...
3812499 HARNESS AS-WIRING
120K, 120K 2, 12K, 140K, 140K 2, 160K, 324D, 324D FM, 324D L, 324D LN, 325D, 325D FM, 325D FM LL, 325D L, 325D MH, 326D L, 328D LCR, 329D, 329D L, 329D LN, 525C, 535C, 545C, 950H, 962H, AP-1055D, BG-2...
3669313 HARNESS AS-SENSOR
311D LRR, 311F LRR, 312D, 312D L, 312D2, 314D CR, 314D LCR, 315D L, 318D2 L, 319D L, 319D LN, 320D, 320D L, 320D LN, 320D LRR, 320D RR, 321D LCR, 323D L, 323D LN, 323D SA, 324D, 324D L, 324D LN, 325D,...
2832932 HARNESS AS-CHASSIS
324D, 324D L, 324D LN, 325D, 325D L, 329D, 329D L
2457821 HARNESS AS-HEATER & AIR COND
320D L, 323D L, 324D, 324D L, 324D LN, 325D, 325D L, 325D MH, 326D L, 328D LCR, 329D, 329D L, 329D LN, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 340D L, 340D2 L, 345C, 345...
4488972 HARNESS AS-CHASSIS
330D, 330D L, 336D, 336D L, 340D L
3280372 HARNESS AS-SOLENOID
320D, 320D L, 320D2 L, 323D L, 323D LN, 323D SA, 324D, 324D L, 324D LN, 325D L, 329D, 329D L, 329D LN, 330D L, 336D, 336D L, 336D LN, 336D2
3280371 HARNESS AS-CONTROL
320D, 320D L, 320D2 L, 323D L, 323D LN, 324D, 324D L, 324D LN, 325D L, 329D, 329D L, 329D LN, 330D L, 336D, 336D L, 336D LN, 336D2
2677882 HARNESS AS-AUXILIARY
324D, 324D L, 324D LN, 325D, 325D L, 329D, 329D L, 329D LN
2595323 HARNESS AS-LIGHTING
324D, 324D FM, 324D L, 324D LN
2382347 HARNESS AS-LIGHTING
324D, 324D FM, 324D L, 324D LN, 326D L
3068367 HARNESS AS-CONTROL
324D, 324D L, 324D LN, 325D, 325D L, 329D L
3068350 HARNESS AS-CAB
320D, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 L, 323D L, 323D LN, 323D SA, 323D2 L, 324D, 324D L, 324D LN, 325D, 325D L, 329D, 329D L, 329D LN, 330D L, 330D LN, 336D, 336D L, 336D LN, 336D2, ...
2595119 HARNESS AS-CAB
324D, 324D L, 324D LN, 325D, 325D L, 325D MH, 329D, 329D L, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D2, MH3049, MH3059
2510598 HARNESS AS-SOLENOID
320D, 320D L, 320D LN, 320D LRR, 320D2, 320D2 L, 323D L, 323D2 L, 324D, 325D, 329D, 329D L, 330D, 330D L, 336D, 336D L, 336D2, 336D2 L, 345D, 345D L
3508251 HARNESS AS-CAB
324D, 324D L, 325D L, 326D L, 329D, 329D L, 330D L, 336D, 336D L, 340D L
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