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DAMPER AS 1678121 - Caterpillar


1678121 DAMPER AS Caterpillar parts 120H, 120H ES, 120H NA, 120K, 120K 2, 12K, 12M, 135H, 135H NA, 140G, 140K, 140K 2, 140M, 160K, 2290, 2390, 2391, 2491, 2590, 2864C, 30/30, 3114, 3116, 3126, 3126B, 3126E, 320B, 322B LN, 322C, 322C FM,...
Rating:
39
Alternative (cross code) number:
CA1678121
167-8121
1678121
Caterpillar 1678121 DAMPER AS
Weight: 29 pounds 13 kg.

Buy DAMPER AS 1678121 Caterpillar genuine, new aftermarket tractor parts with delivery
ASPHALT PAVER, WHEELED EXCAVATOR,

You can buy:

 
300

04 Nov 2017
MW Motoren & Ersatzteilhandel GmbH

Compare Prices: .

As an associate, we earn commssions on qualifying purchases through the links below
$477.11

04 Sep 2025

US: QUALITY PARTS
1678121 Damper AS (New AFTERMARKET) - G&T Engine Parts
G&T Engine Parts Fits equipment: ASPHALT PAVER: AP-1000D, AP-1055D, AP-755, BG-2455D, BG-260D; CHALLENGER: 35, 45, 55, MT735, MT745. ASPHALT PAVER: AP-1000D; AP-1055D; AP-755; BG-2455D; BG-260D. || Condition: NEW AFTERMARKET || Weight: 33 lbs || Dimensions: 10-15.68-15.68 in || Use of any OEM manufacturer name is not intended to represent any relationship between the two companies, instead it indicates that we sell replacement parts that are compatible with OEM components.
$337.57

13 Jun 2025
0.1102[0.05] pounds
CN: Huimingbaihuodi
153-1036 167-8121 1PC Excavator Crankshaft Pulley & Vibration Damper Compatible with CAT 324D 525C 535C 545C 2290 322C MT735 C9 Engine Parts
HUIBEIMI The engine crankshaft supports a variety of fuel types || Crankshaft durability and fatigue resistance help extend engine life || Engine crankshaft design is reasonable, easy to disassemble and repair || The stable performance of the power conversion shaft helps to reduce emissions || 153-1036 167-8121 1PC Excavator Crankshaft Pulley & Vibration Damper Compatible with CAT 324D 525C 535C 545C 2290 322C MT735 C9 Engine Parts
$533.49

23 May 2025
0.1102[0.05] pounds
CN: junjun9311 mall
153-1036 167-8121 1PC Excavator Crankshaft Pulley & Vibration Damper Compatible For CAT 324D 525C 535C 545C 2290 322C MT735 C9 Engine Parts
YTTGHGHF Product: High quality product, easy to install, directly replaceable, durable and long-lasting || Reliable performance: After rigorous quality testing and practical operation verification, it has excellent reliability. It can stably function in various harsh working environments and provide continuous and reliable power output for the engine. || The beauty of mechanics: The design of the crankshaft fully embodies the beauty of mechanics. Reasonable crank shape and journal layout make power transmission more efficient and smooth. The setting of the balance weight effectively balances the centrifugal force during rotation, reduces engine vibration, and makes the entire power system run more smoothly. || Durable and resilient: In harsh working environments, the engine crankshaft exhibits a durable and resilient quality. It has to withstand the test of high temperature, high pressure, and high speed, but always sticks to its post, providing stable and reliable power support for the vehicle's operation. Its long lifespan and high reliability are important guarantees for the quality of automobiles. || 153-1036 167-8121 1PC Excavator Crankshaft Pulley & Vibration Damper Compatible For CAT 324D 525C 535C 545C 2290 322C MT735 C9 Engine Parts
Number on catalog scheme: 1
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Compatible equipment models: 1678121:

ASPHALT PAVER  AP-1055D   AP-755   BG-2455D   BG-260D  
CHALLENGER  35   45   55   MTC735  
COLD PLANER  PM-102  
FORWARDER  584  
GEN SET ENGINE  3126B  
INDUSTRIAL ENGINE  3114   3116   3126   3126B   C-9   C7   C9   C9.3  
INTEGRATED TOOLCARRIER  IT38F   IT38G   IT38G II   IT62G   IT62G II   IT62H  
LOGGER  322C  
MARINE ENGINE  3116   3126   3126B   C7  
PETROLEUM ENGINE  C7   C9  
PETROLEUM PACKAGE  CX31-C9I  
PETROLEUM TRANSMISSION  TH31-E61  
PIPELAYER  561M   561N  
PUMPER  SPP101  
SITE PREP TRACTOR  2864C   586C  
SOIL COMPACTOR  815B  
TRACK LOADER  953C   963B   963C  
TRACK-TYPE TRACTOR  30/30   D5M   D5N   D6M   D6N   D6R II   DEUCE  
TRUCK ENGINE  3116   3126   3126B   3126E   C7   C9  
VIBRATORY COMPACTOR  CS-531D   CS-533D   CS-563D   CS-573D   CS-583D  
WHEEL FELLER BUNCHER  573  
WHEEL SKIDDER  525C   535C   545C  
WHEEL TRACTOR  613C II  
WHEELED EXCAVATOR  M325C MH   M330D   Caterpillar

Information:

Removal Procedure
Start By:
Remove fuel control actuator.
Remove gas pressure regulator.
Remove gas shutoff valve.
Personal injury can result from hot coolant, steam and alkali.At operating temperature, engine coolant is hot and under pressure. The radiator and all lines to heaters or the engine contain hot coolant or steam. Any contact can cause severe burns.Remove cooling system pressure cap slowly to relieve pressure only when engine is stopped and cooling system pressure cap is cool enough to touch with your bare hand.Do not attempt to tighten hose connections when the coolant is hot, the hose can come off causing burns.Cooling System Coolant Additive contains alkali. Avoid contact with skin and eyes.
Refer to Operation and Maintenance Manual Cooling System Coolant (ELC)-Change for the correct draining and filling procedure.
Illustration 1 g03664844
Disconnect hose assemblies (1).
Illustration 2 g03664963
Remove four bolts (2) and heat exchanger (3). Installation Procedure
Install heat exchanger (3) in the reverse order of removal.

Cat SIS web machinery list:

Caterpillar parts catalog
336 Excavator JHD00001-UP (MACHINE) POWERED BY C9.3B Engine
340 Excavator TYH00001-UP (MACHINE) POWERED BY C9.3B Engine
3116 Industrial Engine 4PG00001-UP
3116 Industrial Engine 2WG00001-UP
3114 Industrial Engine 5EF00001-UP
3116 Marine Engine 4KG00001-UP
3116 Marine Engine 1SK00001-UP
3116 Truck Engine--ATAAC 7SF00001-UP
3116 Truck Engine(ATAAC) 2BK00001-UP
3116 Truck Engine 2BK00001-UP
3116 Truck Engine 9GK00001-UP
3116 Heui-ATAAC Truck Engine 8WL00001-UP
3116 Truck Engine 7JL00001-UP
3126 Marine Engine 8NM00001-UP
3116 Truck Engine 9LN00001-UP
3116 Truck Engine 9YN00001-UP
3116 Industrial Engine 5EN00001-UP
3116 Truck Engine 2FR00001-UP
3116 Industrial Engine 2MR00001-UP
3126 Industrial Engine 9ZR00001-UP
3126 Industrial Engine ATAAC 3TR00001-UP
3126 Marine Engine 6SR00001-UP
3126 Truck Engine 1WM00001-UP
3116 Truck Engine 2CW00001-UP
3126 Truck Engine ATAAC 8HW00001-UP
3126B Truck Engine 7AS00001-13352
3126 Industrial Engine 6MS00001-UP
3126 Truck Engine 7LZ00001-UP
3126B and 3126E Truck Engine 8SZ00001-UP
3126B Truck Engine 7AS13353-UP
3126B and 3126E Truck Engines 1AJ00001-UP
3126B Truck Engine 8YL00001-UP
3126B Truck Engine Military 6PZ00001-UP
C9 Truck Engine 9DG00001-UP
3126B Marine Engine 3GS00001-UP
3126 Marine Engine 1ZJ00001-UP
3126 Marine Engine 6MK00001-UP
3126B Marine Engine 9ZF00001-UP
3126B And 3126E Truck Engines BKD00001-UP
3126B Industrial Engine BEJ00001-UP
C-9 Industrial Engine CLJ00001-UP
3126E Truck Engine CKM00001-UP
3126 Industrial Engine CKK00001-UP
3126E Truck Engine 9SZ00001-UP
3126E Truck Engine CRP00001-UP
C-9 Industrial Engine For Claas Combine Applications CLJ00001-UP
3126B Industrial Engine For Claas Combine Applications BEJ00001-UP
3126E Truck Engine HEP00001-UP
3126B Industrial Engine DCS00001-UP
CS-563D CP-563D Vibratory Compactors 9MW00001-UP (MACHINE) POWERED BY 3116 Engine
CS-563D Compactor-Military 1SZ00001-UP (MACHINE) POWERED BY 3116 Engine
CP-563D CS-563D Vibratory Compactors 2RZ00001-UP (MACHINE) POWERED BY 3116 Engine
CS-583D Vibratory Compactor 3GZ00001-UP (MACHINE) POWERED BY 3116 Engine
CS-531D Vibratory Compactor 3AZ00001-UP (MACHINE) POWERED BY 3116 Engine
CS-531D Vibratory Compactor 4MZ00001-UP (MACHINE) POWERED BY 3116 Engine
CP-533D CS-533D Vibratory Compactor 5CZ00001-UP (MACHINE) POWERED BY 3116 Engine
CS-533D, CP-533D Vibratory Compactor AET00001-UP (MACHINE) POWERED BY G3116 Engine
CS-531D Vibratory Compactor AGH00001-UP (MACHINE) POWERED BY 3116 Engine
CS-573D Vibratory Compactor 2YZ00001-UP (MACHINE) POWERED BY 3116 Engine
CS-573D Vibratory Compactor CMK00001-UP (MACHINE) POWERED BY 3116 Engine
DEUCE Engineer Support Tractor 7RR00001-UP (MACHINE) POWERED BY 3126 Engine
30-30 Engineer Support Tractor 9XW00001-UP (MACHINE) POWERED BY 3126 Engine
AP-1000D, BG-260D Asphalt Paver BPW00001-UP (MACHINE) POWERED BY C-7 Engine
AP-1055D, BG-2455D Mobil Track Asphalt Paver BXW00001-UP (MACHINE) POWERED BY C7 Engine
AP-1055D, BG-2455D Steel Track Asphalt Paver A6P00001-UP (MACHINE) POWERED BY C7 Engine
C7 Caterpillar Engine For PM102 Cold Planer Z2X00001-UP (MACHINE) POWERED BY C7 Engine
AP755 Asphalt Paver B3T00001-UP (MACHINE) POWERED BY C7 Engine
Custom Support Literature for the 322C FM LGP BYL00001-UP (MACHINE)
3116 Industrial Engine 2WG00001-UP
3114 Industrial Engine 5EF00001-UP
Challenger 35 and Challenger 45 Agricultural Tractors 1DR00001-01699 (MACHINE) POWERED BY 3116 Engine
120H Motor Grader 4MK00001-UP (MACHINE) POWERED BY 3116 Engine
135H Motor Grader 3YK00001-UP (MACHINE) POWERED BY 3116 Engine
IT38F Integrated Toocarrier 6FN00001-UP (MACHINE) POWERED BY 3116 Engine
120H Motor Grader 6NM00001-UP (MACHINE) POWERED BY 3116 Engine
IT38F Integrated Toolcarrier 5DR00001-UP (MACHINE) POWERED BY 3116 Engine
Challenger 55 Agricultural Tractor 7DM00001-00849 (MACHINE) POWERED BY 3126 Engine
IT62G Integrated Toolcarrier 6PS00001-UP (MACHINE) POWERED BY 3126 Engine
IT38G Integrated Toolcarrier 7BS00001-UP (MACHINE) POWERED BY 3126 Engine
120H Motor Grader 9YR00001-UP (MACHINE) POWERED BY 3116 Engine
IT38G Integrated Toolcarrier 1CW00001-UP (MACHINE) POWERED BY 3126 Engine
Challenger 35 & Challenger 45 Agricultural Tractors 1DR01700-UP (MACHINE) POWERED BY 3116 Engine
Challenger 55 Agricultural Tractor 7DM00850-UP (MACHINE) POWERED BY 3126 Engine
561M Track-Type Pipelayer Power Shift 1KW00001-UP (MACHINE) POWERED BY 3116 Engine
Challenger 35, Challenger 45 & Challenger 55 Agricultural Tractors 4DZ00001-UP (MACHINE) POWERED BY 3116 & 3126 Engines
Challenger 55 Agricultural Tractor 60 in (1524 mm) Base Gauge 6NN00001-UP (MACHINE) POWERED BY 3126 Engine
Challenger 35 & Challenger 45 Agricultural Tractors 60 in (1524 mm) Base Gauge 8RD00001-UP (MACHINE) POWERED BY 3116 Engine
Challenger 35 & Challenger 45 Agricultural Tractors 80 in (2032 mm) Base Gauge 3BK00001-UP (MACHINE) POWERED BY 3116 Engine
Challenger 35, Challenger 45 & Challenger 55 Agricultural Tractors 60 in (1524 mm) Track Gauge & 80 in (2032 mm) Track Gauge 3HS00001-UP (MACHINE) POWERED BY 3116 & 3126 Engines
Challenger 55 Agricultural Tractor 80 in (2032 mm) Base Gauge AEN00001-UP (MACHINE) POWERED BY 3126 Engine
IT62G Integrated Tool Carrier AKP00001-UP (MACHINE) POWERED BY 3126 Engine
120H Motor Grader ALZ00001-UP (MACHINE) POWERED BY 3126B Engine
135H Motor Grader AMX00001-UP (MACHINE) POWERED BY 3126B Engine
IT62G II Integrated Toolcarrier AYA00001-UP (MACHINE) POWERED BY 3126B Engine
IT38G II Integrated Toolcarrier CSX00001-UP (MACHINE) POWERED BY 3126B Engine
120H Motor Grader CAF00001-UP (MACHINE) POWERED BY 3126B Engine
135H Motor Grader CBC00001-UP (MACHINE) POWERED BY 3126B Engine
LEXION 460 COMBINE 3HZ00001-UP (MACHINE) POWERED BY 3126B Engine
561N Pipelayer CPH00001-UP (MACHINE) POWERED BY 3126B Engine
120H Motor Grader 12400001-UP (MACHINE) POWERED BY 3126B Engine
TK721 Track Feller Buncher 10200001-UP (MACHINE) POWERED BY C-9 Engine
TK722 Track Feller Buncher 10300001-UP (MACHINE) POWERED BY C-9 Engine
TK732 Track Feller Buncher 10400001-UP (MACHINE) POWERED BY C-9 Engine
TK711 Track Feller Buncher 10100001-UP (MACHINE) POWERED BY C-9 Engine
TK741 Track Feller Buncher 20200001-UP (MACHINE) POWERED BY C-9 Engine
TK751 Track Feller Buncher 30100001-01114 (MACHINE) POWERED BY C-9 Engine
TK752 Track Feller Buncher 30200001-UP (MACHINE) POWERED BY C-9 Engine
C9 Industrial Engine JSC00001-UP
IT62H Integrated Toolcarrier M5G00001-UP (MACHINE) POWERED BY C7 Engine
140M Motor Grader B9M00001-UP (MACHINE)
IT38G II Integrated Toolcarrier JAN00001-UP (MACHINE) POWERED BY 3126B Engine
C7 Industrial Engine JTF00001-UP
12M Motor Grader B9200001-UP (MACHINE) POWERED BY C7.2 Engine
511 Track Feller Buncher 51100001-UP (MACHINE) POWERED BY C-9 Engine
521 Track Feller Buncher 52100001-UP (MACHINE) POWERED BY C-9 Engine
522 Track Feller Buncher 52200001-UP (MACHINE) POWERED BY C-9 Engine
532 Track Feller Buncher 53200001-UP (MACHINE) POWERED BY C-9 Engine
541 Track Feller Buncher 54100001-UP (MACHINE) POWERED BY C-9 Engine
551 Track Feller Buncher 55100001-UP (MACHINE) POWERED BY C-9 Engine
552 Track Feller Buncher 55200001-UP (MACHINE) POWERED BY C-9 Engine
140M Motor Grader B9D00001-UP (MACHINE)
12K Motor Grader JJA00001-UP (MACHINE) POWERED BY C7 Engine
120K Motor Grader SZN00001-UP (MACHINE) POWERED BY C7 Engine
160K Motor Grader JBP00001-UP (MACHINE) POWERED BY C7 Engine
120K Motor Grader JAP00001-UP (MACHINE) POWERED BY C7 Engine
12K Motor Grader SZP00001-UP (MACHINE) POWERED BY C7 Engine
140K Motor Grader SZL00001-UP (MACHINE) POWERED BY C7 Engine
160K Motor Grader SZM00001-UP (MACHINE) POWERED BY C7 Engine
140K Motor Grader JPA00001-UP (MACHINE) POWERED BY C7 Engine
140M Motor Grader - All Wheel Drive B9G00001-UP (MACHINE) POWERED BY C9 Engine
140M Motor Grader - All Wheel Drive D9G00001-UP (MACHINE) POWERED BY C9 Engine
2390 Track Feller Buncher P3H00001-UP (MACHINE)
2391 Track Feller Buncher P4K00001-UP (MACHINE) POWERED BY C-9 Engine
2491 Track Feller Buncher P5J00001-UP (MACHINE) POWERED BY C9 Engine
2590 Track Feller Buncher P6B00001-UP (MACHINE) POWERED BY C9 Engine
2290 Track Feller Buncher P2D00001-UP (MACHINE) POWERED BY C9 Engine
C7 Caterpillar Engine For 573 Wheel Feller Buncher 57300001-UP (MACHINE) POWERED BY C7 Engine
541 Series 2 Track Feller Buncher F7D00001-UP (MACHINE) POWERED BY C9 Engine
521B TRACK FELLER BUNCHER F7B00001-UP (MACHINE) POWERED BY C9 Engine
522B TRACK FELLER BUNCHER F7C00001-UP (MACHINE) POWERED BY C9 Engine
552 Series 2 Track Feller Buncher F7G00001-UP (MACHINE)
584 584HD Forwarder PAK00001-UP (MACHINE) POWERED BY C7 Engine
C7 Engine Emissions Retrofit Repower Tier III For 815B Compactor, 966D/E/F, And 966F Series II Wheel Loader 17Z00001-UP (MACHINE)
C7 Engine Emissions Retrofit Repower Tier III For 140G Motor Grader 72V00001-UP (MACHINE)
120K Series 2 Motor Grader SZS00001-UP (MACHINE) POWERED BY C7 Engine
140K Series 2 Motor Grader SZW00001-UP (MACHINE) POWERED BY C7 Engine
584 584HD Forwarder 10900001-UP (MACHINE) POWERED BY C7 Engine
M325D MH & M325D L MH Wheeled Material Handler ETE00001-UP (MACHINE) POWERED BY C7 Engine
C7 Engine Emissions Retrofit Repower Tier III For 140G Motor Grader 5MD00001-UP (MACHINE)


Parts damper Caterpillar catalog:

7C1631 DAMPER AS
214B, 224B, 320 L, 325, 325 L, 325 LN, 325B, 325C, 539, 928F, 950F, 950G, E200B, M318, M320
1678123 DAMPER AS
1673C, 330, 3304, 3306, 3306B, 3306C, 330B L, 350, 545, 611, 615C, 65C, 815B, 966F, 966F II, 966G, 970F, 972G, 973C, D250E, D250E II, D300E, D300E II, G3306, G3306B, R1300, R1300G, W330B
2036088 DAMPER AS
120H, 120H ES, 120H NA, 135H, 135H NA, 3116, 3126, 3126B, 3126E, 320B, 322B L, 322C, 322C FM, 325B L, 325C, 325C FM, 525B, 533, 535B, 539, 543, 550, 561M, 570, 570B, 574, 580, 580B, 928G, 938G, 950F, ...
1077495 DAMPER
824G II, 824H, 826H, 834G, 834H, 836H, 844, 854G, 966G II, 972G II, 980G II, 988H, 990 II, 992G, C-9, C27, C32, C9, C9.3, CX31-C9I, D10T, D11N, D11R, D8R, D8R II, D9R, R1600, R1600G, R1600H, R1700 II,...
3412430 DAMPER AS-CRANKSHAFT
12G, 12H, 12H ES, 12H NA, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 3306B, D6D, D6E, D6G2 LGP, D6G2 XL
3639463 DAMPER
312E, 312E L, 316E L, 318E L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323E L, 324E, 324E L, 324E LN, 329E, 329E L, 329E LN, 336E, 336E H, 336E HVG, 336E L, 336E LH, 336E LN, 336F L, 349E, 349E L, 34...
3639464 DAMPER
312E, 312E L, 316E L, 318E L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323E L, 324E, 324E L, 324E LN, 329E, 329E L, 329E LN, 336E, 336E H, 336E HVG, 336E L, 336E LH, 336E LN, 336F L, 349E, 349E L, 34...
1162659 DAMPER
320D, 320D FM, 320D L, 320D LN, 320D2, 320D2 L, 320E, 320E L, 320E LN, 322B, 322B L, 322B LN, 322C, 322C FM, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325B...
8N1771 DAMPER ASSEM.
814B, 815B, 816B, 966D
6P3223 DAMPER-BOLT
120G, 12G, 130G, 140G, 14G, 14H, 14H NA, 160G, 16G, 16H, 16H NA, 776, 776C, 776D, 777, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789B, 789C, 789D, 793, 793B, 793C, 793D, 793F, 793F CMD, 793F OEM,...
2P9632 DAMPER AS
12G, 140G, 14G
7C8444 DAMPER AS
3116, 3126, 3126B, 320B, 322B LN, 325B L, 45, 938G, 950G, 953B, 953C, D250D
9R7838 DAMPER AS
416B, 426B, 428, 428B, 446, 446B
1407445 DAMPER
3054, 3054B, 3056, 3056E, 307, 312, 312B L, 312C, 315, 315B L, 317, 416B, 416C, 416D, 420D, 424D, 426C, 428B, 428C, 428D, 430D, 432D, 436C, 438C, 438D, 442D, 550B, 554, 560B, 574B, 908, 914G, 924G, 92...
5M5528 DAMPER-FUEL LINE
3304, 3304B, 3306, 3306B, 824, R1300, R1300G
1678123 DAMPER AS
1673C, 330, 3304, 3306, 3306B, 3306C, 330B L, 350, 545, 611, 615C, 65C, 815B, 966F, 966F II, 966G, 970F, 972G, 973C, D250E, D250E II, D300E, D300E II, G3306, G3306B, R1300, R1300G, W330B
7C1631 DAMPER AS
214B, 224B, 320 L, 325, 325 L, 325 LN, 325B, 325C, 539, 928F, 950F, 950G, E200B, M318, M320
4E2229 DAMPER AS-ALARM
65, 65E, 75, 75E, 824G II, 824H, 826H, 834H, 836H, 85E, 950G II, 950H, 95E, 962G II, 962H, 966G II, 966H, 972G II, 972H, 980G II, 980H
1678125 DAMPER AS
140H, 143H, 14H, 14M, 160H, 163H, 16H, 16M, 3176C, 3196, 345B, 345B II, 345B II MH, 345B L, 345C, 345C L, 345C MH, 345D L, 349D, 349D L, 349E L, 349E L VG, 3512B, 480, 572R II, 65E, 725, 730, 75D, 75E...
2001790 DAMPER AS
416C, 426C, 428C, 436C, 438C
1375047 DAMPER-SEAT
TH103, TH62, TH63, TH82, TH83
1678128 DAMPER AS
3176, 3176B, 85C
7E3852 DAMPER AS
3176, 3176B, 75, 75C
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