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RETAINER-PIN 1979372 - Caterpillar


1979372 RETAINER-PIN Caterpillar parts 12M, 140G, 140K, 140K 2, 140M, 160K, 325D, 325D FM, 325D FM LL, 325D L, 325D MH, 328D LCR, 329D, 329D L, 329D LN, 525C, 535C, 545C, 573, 584, 815B, 950H, 962H, AP-1055D, BG-2455D, BG-260D, C7, C9.3, C...
Rating:
57
Alternative (cross code) number:
CA1979372
197-9372
1979372
Caterpillar 1979372 RETAINER-PIN
Weight: 0.01 pounds 0 kg.
Information:
OD  47.5  mm
THICKNESS  1.75  mm
TYPE  CIRCLIP-AXL 

Buy RETAINER-PIN 1979372 Caterpillar genuine, new aftermarket tractor parts with delivery
ASPHALT PAVER, WHEEL SKIDDER,

Compare Prices: .

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$17.00

15 Jul 2025

US: KMP BRAND
197-9372 Pack of 2 RETAINER PISTON PIN Suitable For Caterpillar 1979372
KMP BRAND Suitable for Caterpillar
$24.88
 

01 Aug 2022
0.0220[0.01] Pounds
US: KMP BRAND
1979372 Pack of 2 RETAINER PISTON PIN suitable for Caterpillar®
KMP BRAND Suitable replacement for Caterpillar&#174: 197-9372
$14.50
 

01 Aug 2022

US: # 1 Quality Par
Aftermarket replacement 1979372 Cat C7 Piston Pin Retainer
Generic 1979372, Cat, CAT, C7, Piston, Pin, Retainer, Retainers, Cat C7 Piston Pin Retainer, Cat C7 Piston Pin Retainers, Cat Piston Pin Retainer, Cat Piston Pin Retainers, CAT C7 Piston Pin Retainer,
Number on catalog scheme: 3
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Compatible equipment models: 1979372:

ASPHALT PAVER  AP-1055D   BG-2455D   BG-260D  
COLD PLANER  PM-102  
FORWARDER  584  
INDUSTRIAL ENGINE  C7   C9.3  
INTEGRATED TOOLCARRIER  IT62H  
MARINE ENGINE  C7  
MOBILE HYD POWER UNIT  325D   325D L   329D L  
MOTOR GRADER  12M   140G   140K   140K 2   140M   160K  
PETROLEUM ENGINE  C7  
SOIL COMPACTOR  815B  
TRUCK ENGINE  C7  
VIBRATORY COMPACTOR  CB-534D  
WHEEL FELLER BUNCHER  573  
WHEEL LOADER  950H   962H  
WHEEL SKIDDER  525C   535C   545C   Caterpillar

Information:

Removal Procedure
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat products.Dispose of all fluids according to local regulations and mandates.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Drain the coolant from the cooling system to a level below the aftercooler coolant temperature sensor into a suitable container for storage or disposal. Refer to Operation and Maintenance Manual, "Cooling System Coolant - Change".
Illustration 1 g02257034
Disconnect the harness assembly and remove aftercooler coolant temperature sensor (1) .
Remove the O-ring seal from the aftercooler coolant temperature sensor.Installation Procedure
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 2 g02257034
Install a new O-ring seal on aftercooler coolant temperature sensor (1) .
Install aftercooler coolant temperature sensor (1) and tighten to a torque of 10 2 N m (89 18 lb in).
Connect the harness assembly.
Fill the cooling system with coolant. Refer to Operation and Maintenance Manual, "Cooling System Coolant - Change".

Cat SIS web machinery list:

Caterpillar parts catalog
C7 On-highway Engine KAL00001-UP
C7 Engine for Combat and Tactical Vehicles FML00001-UP
C7 On-highway Engine YPG00001-UP
C7 On-highway Engine C7S00001-UP
C7 Industrial Engine JTF00001-UP
C7 Industrial Engine JRA00001-UP
C7 Petroleum Engine C7P00001-UP
C7 Marine Engine C7D00001-UP
C7 Marine Engine C7Z00001-UP
C7 On-highway Engine NPH00001-UP
C7 On-highway Engine LBM00001-UP
C7 Engine For Combat and Tactical Vehicles RMF00001-UP
C7 Petroleum Engine K2A00001-UP
C7 Military Engine JRT00001-UP POWERED BY C7 Engine
C7 Engine for Combat and Tactical Vehicles JKL00001-UP
C7 Petroleum Mechanical Package C7P00001-UP POWERED BY C7 Engine
CB-534D CB-534DXW Vibratory Compactor EAA00001-UP (MACHINE) POWERED BY 3054C 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
CB-534D Vibratory Compactor C2B00001-UP (MACHINE) POWERED BY 3054C 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
CB534D CB534D XW Vibratory Compactor B5M00001-UP (MACHINE) POWERED BY 3054C Engine
CB-534D CB-534DXW Vibratory Compactor FEA00001-UP (MACHINE) POWERED BY 3054C Engine
IT62H Integrated Toolcarrier M5G00001-UP (MACHINE) POWERED BY C7 Engine
140M Motor Grader B9M00001-UP (MACHINE)
C7 Industrial Engine JTF00001-UP
12M Motor Grader B9200001-UP (MACHINE) POWERED BY C7.2 Engine
140M Motor Grader B9D00001-UP (MACHINE)
12K Motor Grader JJA00001-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
C7 Caterpillar Engine For 573 Wheel Feller Buncher 57300001-UP (MACHINE) POWERED BY C7 Engine
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)
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)
325D L & LN Excavator GPB00001-UP (MACHINE) POWERED BY C7 Engine
325D & 325D L Excavators AZP00001-UP (MACHINE) POWERED BY C7 Engine
325D L Hydraulic Excavator T2S00001-UP (MACHINE) POWERED BY C-7 Engine
325D Material Handler C4H00001-UP (MACHINE) POWERED BY C-7 Engine
325D L Excavator MCL00001-UP (MACHINE) POWERED BY C-7 Engine
325D L Excavator A3R00001-UP (MACHINE) POWERED BY C7 Engine
325D Forest Swing Machine General Forestry Application High Wide Undercarriage C7K00001-UP (MACHINE) POWERED BY C7 Engine
325D Forest Swing Machine Butt-N-Top Log Loader High Wide Undercarriage C8L00001-UP (MACHINE) POWERED BY C7 Engine
325D Forest Swing Machine Butt-N-Top Log Loader C9M00001-UP (MACHINE) POWERED BY C7 Engine
328D LCR Excavator GTN00001-UP (MACHINE) POWERED BY C7 Engine
325D & 325D L Excavators DBH00001-UP (MACHINE) POWERED BY C7 Engine
325D L Mobile Hydraulic Power Units C3N00001-UP (MACHINE) POWERED BY C7 Engine
325D L Excavator GBR00001-UP (MACHINE) POWERED BY C7 Engine
M325D L Material Handler KGG00001-01999 (MACHINE) POWERED BY C7 Engine
325D L Excavator PAL00001-UP (MACHINE) POWERED BY C7 Engine
325D L Excavator JCL00001-UP (MACHINE) POWERED BY C7 Engine
325D L Mobile Hydraulic Power Unit H3N00001-UP (MACHINE) POWERED BY C7 Engine
325D L Excavator NAC00001-UP (MACHINE) POWERED BY C7 Engine
325D L Excavator LAL00001-UP (MACHINE) POWERED BY C7 Engine
329D L Excavator JHJ00001-UP (MACHINE) POWERED BY C7 Engine
329D L & 329D LN Excavator BFC00001-UP (MACHINE) POWERED BY C7 Engine
329D L Excavator LGN00001-UP (MACHINE) POWERED BY C7 Engine
329D L Excavator TPM00001-UP (MACHINE) POWERED BY C7 Engine
329D & 329D L Excavators MNB00001-UP (MACHINE) POWERED BY C7 Engine
329D & 329D L Excavators BYS00001-UP (MACHINE) POWERED BY C7 Engine
328D LCR Excavator RMX00001-UP (MACHINE) POWERED BY C7 Engine
329D & 329D L Excavators DTZ00001-UP (MACHINE) POWERED BY C7 Engine
329D L & 329D LN Excavators EBM00001-UP (MACHINE) POWERED BY C7 Engine
329D L Excavator CZF00001-UP (MACHINE) POWERED BY C7 Engine
329D L Excavator WLT00001-UP (MACHINE) POWERED BY C7 Engine
M325D L Material Handler KGG02000-UP (MACHINE) POWERED BY C7 Engine
329D L Mobile Hydraulic Power Units L5G00001-UP (MACHINE) POWERED BY C7 Engine
329D L Mobile Hydraulic Power Unit J9D00001-UP (MACHINE) POWERED BY C7 Engine
329D L Mobile Hydraulic Power Unit J8D00001-UP (MACHINE) POWERED BY C7 Engine
329D L Excavator TZL00001-UP (MACHINE) POWERED BY C7 Engine
950H Wheel Loader N1A00001-UP (MACHINE) POWERED BY C7 Engine
962H Wheel Loader N4A00001-UP (MACHINE) POWERED BY C7 Engine
950H Wheel Loader K5K00001-UP (MACHINE) POWERED BY C7 Engine
962H Wheel Loader K6K00001-UP (MACHINE) POWERED BY C7 Engine
950H Wheel Loader M1G00001-UP (MACHINE) POWERED BY C7 Engine
962H Wheel Loader M3G00001-UP (MACHINE) POWERED BY C7 Engine
950H PhII Wheel Loader K5K01000-UP (MACHINE) POWERED BY C7 Engine
962H PhII Wheel Loader K6K01000-UP (MACHINE) POWERED BY C7 Engine
545C Wheel Skidder 54500001-UP (MACHINE) POWERED BY C7 Engine
535C Wheel Skidder 53500001-UP (MACHINE) POWERED BY C7 Engine
525C Wheel Skidder 52500001-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)
950H Wheel Loader JAD00001-UP (MACHINE) POWERED BY C7 Engine
962H Wheel Loader MAL00001-UP (MACHINE) POWERED BY C7 Engine
950H Wheel Loader MXL00001-UP (MACHINE) POWERED BY C7 Engine
962H Wheel Loader PCW00001-UP (MACHINE) POWERED BY C7 Engine
962H Wheel Loader SSA00001-UP (MACHINE) POWERED BY C7.2 Engine
950H Wheel Loader JLX00001-UP (MACHINE) POWERED BY C7.2 Engine


Parts retainer Caterpillar catalog:

4E8535 RETAINER-SEAL
545, 545C, 545D, 555D, 814F, 814F II, 815F, 815F II, 816F, 816F II, 966F, 966F II, 970F, R1600, R1600G, R1600H
8P1758 RETAINER-BEARING
814B, 814F, 815B, 815F, 816F, 966D, 966F, 966F II, 970F, R1300, R1300G, R1700 II, R1700G, R2900, R2900G, R3000H
2209110 RETAINER-G.E.T.
322C, 324D, 324D L, 324D LN, 325C, 325D, 325D L, 330C, 330C L, 330D L, 330D LN, 345B II, 345C, 345C L, 345D L, 980G II, 980H, 980M, 988G, 988H
2G5667 RETAINER
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12G, 12H, 12H ES, 12H NA, 12K, 12M 2, 12M 3 AWD, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 140M 3 AWD, 14...
7D8643 RETAINER
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 140M 3, 160G,...
8D8159 RETAINER
12G, 130G, 140G, 160G
6G1953 RETAINER
12G, 130G, 140G, 160G
9D3075 RETAINER
120M, 120M 2, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H, 160G, 160H, 160H ES, 160H NA, 160K,...
7D8891 RETAINER
120H, 120H ES, 120H NA, 12G, 12H, 12H ES, 12H NA, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 143H, 160G, 160H, 160H ES, 160H NA, 163H, 163H NA
2659125 RETAINER
120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H,...
8W5279 RETAINER
120H, 120H ES, 120H NA, 120K, 120K 2, 12H, 12H ES, 12H NA, 12K, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA
2367724 RETAINER
12H, 12H ES, 12H NA, 12K, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA
2418384 RETAINER
12M 2, 12M 3, 12M 3 AWD, 140M, 140M 2, 140M 3, 140M 3 AWD, 160M, 160M 2, 160M 3, 160M 3 AWD, 2290, 2390, 2391, 2491, 2590, 2864C, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2,...
2304667 RETAINER
C27, C32, TH48-E70
4P2443 RETAINER
3508C, 3512B, 3512C, 3516B, 3516C, 3616, C280-8, CG137-08, CG137-12, G3306, G3406, G3408, G3408B, G3408C, G3412, G3412C, G3508, G3508B, G3512, G3512B, G3516, G3516B, G3520B, PMG3516
7S7815 RETAINER-DIAPHRAGM
3508C, 3512B, 3512C, 3516B, 3516C, 3616, 650B, 769, 772, 793, 793B, 793C, 793D, C280-8, CG137-08, CG137-12, G3306, G3306B, G3406, G3408, G3408B, G3408C, G3412, G3412C, G3508, G3508B, G3512, G3512B, G3...
6P6256 RETAINER-SPRING
120G, 120M, 120M 2, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160M, 160M 2, 160M 3, 160M 3 AWD, 235, 235B, 235C, 235D, 24M, 611, 613C II, 615C, 621F, 623E, 623F, 627F,...
2354543 RETAINER
3516C, 793D, 793F, 793F AC, 793F CMD, 793F OEM, 793F-XQ, 795F AC, 795F XQ, 797, 797B, C175-16, G3516C, G3516E, G3516H, G3520B, G3520C, G3520E, PMG3516
2502940 RETAINER-PIN
24M, 323D L, 323D2 L, 330D L, 336D L, 365C, 365C L, 365C L MH, 374D L, 374F L, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 390F L, 583T, 587T, 621B, 621G, 623G, 627F, 627G, 631D, 631E, 631G, 637D,...
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