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PIN-PISTON 7C3901 - Caterpillar


7C3901 PIN-PISTON Caterpillar parts 211B, 3114, 3116, 320B, 322 LN, 322B L, 322B LN, 325, 325 L, 325 LN, 325B, 325B L, 35, 45, 561M, 613C II, 950F, 950F II, 960F, 963B, 963C, AP-1000, AP-1000B, AP-1055B, AP-900B, BG-2455C, BG-245C, CS-5...
Rating:
61
Alternative (cross code) number:
CA7C3901
7C-3901
7C3901
Caterpillar 7C3901 PIN-PISTON
Weight: 1 pounds 0 kg.

Buy PIN-PISTON 7C3901 Caterpillar genuine, new aftermarket tractor parts with delivery
ARTICULATED TRUCK, WHEELED EXCAVATOR,

Compare Prices: .

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$20.89

10 Jul 2025

US: KMP BRAND
7C3901 PIN PISTON Suitable For Caterpillar 7C3901
KMP BRAND Suitable for Caterpillar
$20.89

22 Jun 2025

US: KMP BRAND
7C3901 PIN PISTON Suitable For Caterpillar® 7C3901
KMP BRAND Suitable for Caterpillar
$21.14

18 Sep 2024
2.8219[1.27] pounds
US: KMP BRAND
7C3901 Pack of 2 PIN PISTON suitable for Caterpillar
KMP Brand Suitable replacement for Caterpillar&#174: 7C3901
Number on catalog scheme: 6
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Compatible equipment models: 7C3901:

ARTICULATED TRUCK  D250D  
CHALLENGER  35   45  
INDUSTRIAL ENGINE  3114   3116  
MARINE ENGINE 
PIPELAYER  561M  
TRACK LOADER  963B   963C  
TRACK-TYPE TRACTOR  D5M   D6M  
TRUCK ENGINE  3114   3116  
VIBRATORY COMPACTOR  CS-563D   CS-573D   CS-583D  
WHEEL LOADER  950F   950F II   960F  
WHEEL TRACTOR  613C II  
WHEELED EXCAVATOR  M325B   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, PERJ1017, "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. Refer to Operation and Maintenance Manual, "Cooling System Coolant (ELC)- Change" for the correct draining and filling procedures.
Illustration 1 g01135600
Remove bolts (2). Remove elbow (3) and tube assembly (1). Remove the gasket from the elbow.
Remove tube assembly (1) from elbow (3). Remove O-ring seals (4) from the tube.
Illustration 2 g01135604
Attach a suitable lifting device to engine oil cooler (7). The weight of engine oil cooler (7) is approximately 78 kg (172 lb).
Remove bolts (8) and bolts (9). Remove the clamp assembly from tube assembly (10).
Remove tube assembly (10) from the cooler bypass elbow. Remove the O-ring seal and the retaining ring from the tube assembly.
Remove bolts (5) and bolts (6). Remove adapter (11) from the engine oil cooler. Remove the gasket from the adapter.
Remove bolts (12).
Remove engine oil cooler (7) from tube (13). Remove the O-ring seal from the tube. Installation Procedure
Install engine oil cooler (7) in the reverse order of removal.
Tighten bolts (8) to a torque of 47 9 N m (35 7 lb ft).
Tighten bolts (9) to a torque of 47 9 N m (35 7 lb ft).

Cat SIS web machinery list:

Caterpillar parts catalog
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 ENGINE TRUCK - ATAAC 3RJ00100-UP
3114 Truck Engine 5YL00001-UP
3116 Truck Engine 9GK00001-UP
3116 Heui-ATAAC Truck Engine 8WL00001-UP
3116 Truck Engine 7JL00001-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
3116 Truck Engine 2CW00001-UP
3116 Truck Engine CSM00001-UP
AP-1000 Asphalt Paver 1HD00001-UP (MACHINE) POWERED BY 3116 Engine
CATERPILLAR AP-1050B BARBER-GREENE BG-245C Asphalt Pavers 4XN00001-UP (MACHINE) POWERED BY 3116 Engine
Caterpillar AP-1055B, Barber-Greene BG-2455C Asphalt Pavers 6TN00001-UP (MACHINE) POWERED BY 3116 Engine
AP-1000B, BG-260C Asphalt Paver 7HN00001-UP (MACHINE) POWERED BY 3116 Engine
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
Caterpillar AP-1055B, Barber-Greene BG-2455C Asphalt Paver ABB00001-UP (MACHINE) POWERED BY 3116 Engine
CS-583D Vibratory Compactor 2CZ00001-UP (MACHINE) POWERED BY 3116 Engine
CS-583D Vibratory Compactor 3GZ00001-UP (MACHINE) POWERED BY 3116 Engine
Caterpillar AP-900B Barber Greene BG-240C Asphalt Pavers AGJ00001-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
3116 Industrial Engine 2WG00001-UP
3114 Industrial Engine 5EF00001-UP
Challenger 35 and Challenger 45 Agricultural Tractors 1DR00001-01699 (MACHINE) POWERED BY 3116 Engine
Challenger 35 & Challenger 45 Agricultural Tractors 1DR01700-UP (MACHINE) POWERED BY 3116 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 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
325B L Excavator 2JR00001-UP (MACHINE) POWERED BY 3116 Engine
325B & 325B LN Excavators 6DN00001-UP (MACHINE) POWERED BY 3116 Engine
322B L Excavator 1YS00001-UP (MACHINE) POWERED BY 3116 Engine
322B L & 322B LN Excavators 1ZS00001-UP (MACHINE) POWERED BY 3116 Engine
325B L & 325B LN Excavators 4DS00001-UP (MACHINE) POWERED BY 3116 Engine
320B, 320B L, 320B LN, 320B N & 320B S Excavators 1XS00001-UP (MACHINE) POWERED BY 3116 Engine
M325B Material Handler BGN00001-UP (MACHINE) POWERED BY 3116 Engine
950F Wheel Loader 6YG00001-UP (MACHINE) POWERED BY 3116 Engine
613CII WHEEL TRACTOR SCRAPER 8LJ00001-UP (MACHINE)
950F Series II Wheel Loader 5SK00001-00742 (MACHINE)
950F Series II Wheel Loader 8TK00001-UP (MACHINE) POWERED BY 3116 Engine
960F Wheel Loader 9ZJ00001-UP (MACHINE) POWERED BY 3116 Engine
950F Series II Wheel Loader 5SK00743-UP (MACHINE) POWERED BY 3116 Engine
960F Wheel Loader 4CL00001-UP (MACHINE) POWERED BY 3116 Engine
950F Series II Wheel Loader 2LM00001-UP (MACHINE) POWERED BY 3116 Engine
960F Wheel Loader 1YM00001-UP (MACHINE) POWERED BY 3116 Engine
963B Track-Type Loader 9BL00001-UP (MACHINE) POWERED BY 3116 Engine
D6M & D6M LGP Track-Type Tractor 2RN00001-UP (MACHINE) POWERED BY 3116 Engine
D6M TRACK-TYPE TRACTOR XL, LGP 3WN00001-UP (MACHINE) POWERED BY 3116 Engine
D5M & D5M LGP Track-Type Tractor 3DR00001-UP (MACHINE) POWERED BY 3116 Engine
D5M & D5M LGP Track-Type Tractor 3CR00001-UP (MACHINE) POWERED BY 3116 Engine
D6M Track-Type Tractor Power Shift 5WR00001-UP (MACHINE) POWERED BY 3116 Engine
D6M Track-Type Tractor XL Power Shift 6LR00001-UP (MACHINE) POWERED BY 3116 Engine
963C Track-Type Loader LGP 2DS00001-UP (MACHINE) POWERED BY 3116 Engine


Parts pin Caterpillar catalog:

1865652 PIN
320B, 320C, 325C, 325C FM, 330C L, 345B II
1865662 PIN
320B, 320C, 320D, 320D FM, 320D L, 320D2, 320D2 L, 320E, 320E LN, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 325C, 325C FM, 325D, 325D FM, 325D L, 328D LCR, 329D, 329D L, 329D LN, 329E, 329E L, 329E L...
1883065 PIN-TRACK MASTER
320C, 322C, 322C FM, 323D LN, 323D SA, 325B L, 325C, 325C FM, 325C L, 325D, 325D L, 325D MH, 329D, 329D L, 329D LN, 330C, 330C L, 330D, 330D L, 336D L, 336D LN, 336E, 345C, 345D, 349D L, OEMS
2448504 PIN AS
320C, 320D, 320D L, 320D LN, 320D LRR, 320D2 L, 320E LN, 320E LRR, 321C, 321D LCR, 322C, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 324D L, 325B L, 325C, 325D, 325D L, 329D L, 330D L, 336D L, 345C L, ...
6Y0850 PIN-TRACK MASTER
322C FM, 323E L, 324D FM, 324D FM LL, 325, 325 L, 325 LN, 325B L, 325C, 325C FM, 325D, 325D L, 325D MH, 329D, 329D L, 329D LN, 329E, 329E L, 329E LN, OEMS
4I6626 PIN
115, 324D, 324D L, 324D LN, 324E, 324E L, 324E LN, 325B L, 325C, 325D, 325D L, 326D L, 328D LCR, 329D, 329D L, 329D LN, 329E, 329E L, 329E LN, 330, 330 FM L, 330 L, 330B, 330B L, 330C, 330C L, 330D, 3...
7Y6617 PIN
325, 325 L
7Y6618 PIN
325, 325 L
7Y2345 PIN
325, 325 L, 325 LN, 325B, 325B L, M325B
0876372 PIN
325B L, 330, 330 FM L, 330 L, 330B, 330B L, 345B II, 345B II MH, W330B, W345B II
1054739 PIN
325B L, 330, 330 FM L, 330B L
1152775 PIN AS
325B, 325B L, M325B
8T7566 PIN-SPRING
10 FT, 10-20B, 10B, 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 ...
3B4615 PIN-COTTER
118, 119, 120, 120B, 120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 129, 12E, 12F, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 135H NA, 140, 140B, 140G, 140H, 1...
1324762 PIN
307C, 307D, 446B
6Q2204 PIN-PIVOT
446B, 446D, 924G, 924GZ, 924H, 924K, 928HZ, 930G, 930K, 938K
9W0852 PIN-CONNECTOR
216, 216B, 216B3, 226B, 226B3, 232B, 236B, 236B3, 236D, 242B, 242B3, 242D, 246C, 246D, 247B, 247B3, 252B, 252B3, 256C, 257B, 257B3, 257D, 259B3, 259D, 262C, 262C2, 262D, 267B, 268B, 272C, 272D, 272D X...
8C5899 PIN-SPRING
1090, 1190, 1190T, 120H, 120H ES, 120H NA, 1290T, 135H, 135H NA, 211B, 214B, 307C, 3114, 3116, 311C, 3126, 312C, 312C L, 315C, 318C, 319C, 320B, 320C, 320C FM, 320C L, 322C, 322C FM, 325C, 325C FM, 33...
1005733 PIN
120H, 120H ES, 120H NA, 135H, 135H NA, 3114, 3116, 3126, 35, 45, 525B, 533, 535B, 539, 543, 55, 550, 561M, 570, 574, 580, 613C II, 924F, 928G, 938F, 938G, 950F, 950F II, 950G, 960F, 962G, 963B, AP-100...
8N0984 PIN-SPRING
120G, 120H, 120H ES, 120H NA, 12G, 130G, 135H, 135H NA, 140G, 1673C, 225, 231D, 3114, 3116, 3126, 3208, 3304, 3306, 35, 45, 518, 525B, 533, 535B, 539, 543, 55, 550, 561M, 570, 574, 580, 613B, 613C, 61...
9S1305 PIN-CLEVIS
35, 45, 55, 583T, 621, 621E, 621R, 623, 623E, 627B, 627E, 631E, 637E, 651E, 657E, 816B, 824C, 826C, 902, 906, 908, 924G, 924GZ, 924H, 930G, 950H, 966D, 966H, 972H, 980C, 980G, 980G II, 980H, 993K, D34...
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