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CROWN AS-PISTON 3851657 - Caterpillar


3851657 CROWN AS-PISTON Caterpillar parts 140M, 160M, 2290, 2390, 2391, 2491, 2590, 330D, 330D FM, 330D L, 330D MH, 336D, 336D L, 336D LN, 340D L, 511, 521, 521B, 522, 522B, 532, 541, 541 2, 551, 552, 552 2, 586C, 627G, 637D, 637E, 637G, 814F...
Rating:
31
Alternative (cross code) number:
CA3851657
385-1657
3851657
Caterpillar 3851657 CROWN AS-PISTON
Weight: 3 pounds 1 kg.

Buy CROWN AS-PISTON 3851657 Caterpillar genuine, new aftermarket tractor parts with delivery
EXCAVATOR, WHEEL TRACTOR,

Related part:
3851657  CYLINDER PACK AS  20R1750  R

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01 Oct 2025

STAR MUSTANG Piston With Pin And Clips 3851657PK 3851657 Suitable For Caterpillar C9 Engines
STAR MUSTANG ???? Item Name: Piston With Pin And Clips || ???? Part Number(s): 3851657PK,3851657 || ???? Application For: Suitable for Caterpillar C9 Engines || ???? Please provide your engine model or a view of the engine nameplate when ordering this item to ensure compatibility. Thank you.
$256.95

01 Sep 2025

CN: Star Mustang En
STAR MUSTANG Piston With Pin And Clips 3851657PK 3851657 Suitable For Caterpillar C9 Engines
STAR MUSTANG ???? Item Name: Piston With Pin And Clips || ???? Part Number(s): 3851657PK,3851657 || ???? Application For: Suitable for Caterpillar C9 Engines || ???? Please provide your engine model or a view of the engine nameplate when ordering this item to ensure compatibility. Thank you.
$259.68

11 Jun 2025

CN: Star Mustang En
STAR MUSTANG Piston With Pin And Clips 3851657PK 3851657 Suitable For Caterpillar C9 Engines
STAR MUSTANG ???? Item Name: Piston With Pin And Clips || ???? Part Number(s): 3851657PK,3851657 || ???? Application For: Suitable for Caterpillar C9 Engines || ???? Please provide your engine model or a view of the engine nameplate when ordering this item to ensure compatibility. Thank you.
Number on catalog scheme: 5
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Compatible equipment models: 3851657:

GENERATOR SET  C9  
INDUSTRIAL ENGINE 
LANDFILL COMPACTOR  816F II  
MOBILE HYD POWER UNIT  330D L   336D L  
MOTOR GRADER  140M   160M  
PETROLEUM ENGINE  C9  
SITE PREP TRACTOR  586C  
SOIL COMPACTOR  815F II  
TRACK-TYPE TRACTOR  D6R III   D6R STD   D6T  
WHEEL DOZER  814F II  
WHEEL SCRAPER  627G   637D   637E   637G  
WHEEL TRACTOR  Caterpillar

Information:

All 3406 Truck EnginesSUPPLEMENT: 06/29/83TRUCK ENGINE NEWS, DECEMBER 8, 1982. In the article, "6V6142 And 6V6143 Installers Can Be..." some of the information is not correct. Put a mark through the article and make a reference to the article with same title in this edition of Service Magazine.--------------- END SUPPLEMENT ---------------Reference: See the article "New Crankshaft Seal Groups Used" in this issue.The new 6V6142 (front) and 6V6143 (rear) Installers can be used to install the new 2W1733 and 2W1734 Crankshaft Seal Groups. Because different seal groups are now used for the front and rear of the crankshaft, both tools will be needed. The new installers will make it possible to install both the seal and wear sleeve to the correct location at the same time. This is important because the seals and wear sleeves must not be separated from each other at any time.
These new seal groups are installed similar to the earlier crankshaft seal and wear sleeve groups as shown in Special Instruction, Form SMHS7100. Special Instruction, Form SMHS8008, which is sent with each new seal group, has the special handling and installation information for these new seal groups.

Cat SIS web machinery list:

Caterpillar parts catalog
XQP275 Generator Set XP700001-UP POWERED BY C9
XQP300 Rental Generator Set XPL00001-UP POWERED BY C9
C9 Generator Set NTX00001-UP
Petroleum Mechanical Package P9W00001-UP
C9 Industrial Engine JLW00001-UP
C9 Industrial Engine JSC00001-UP
C9 Petroleum Engine P9L00001-UP
C9 Industrial Engine MBD00001-UP
C9 Rental Generator Set X3R00001-UP
C9 Generator Set C9E00001-UP
C9 Petroleum Engine KLW00001-UP
TH31-C9I Petroleum Package JSC00001-UP POWERED BY C9 Engine
CX31-C9I Petroleum Power Train Packaging JSC00001-UP
TH31-C9P Petroleum Power Train Package KLW00001-UP POWERED BY C9 Engine
C9 Generator SET NBP00001-UP
C9 Petroleum Engine P7Z00001-UP
C9 Generator Set NGP00001-UP
C9 Generator Set LX900001-UP
C9 Generator Set LN900001-UP
C9 Industrial Engine JSC00001-UP
815F Series 2 Soil Compactor BYN00001-UP (MACHINE) POWERED BY C9 Engine
816F Series 2 Landfill Compactor BZR00001-UP (MACHINE) POWERED BY C9 Engine
160M Motor Grader B9L00001-UP (MACHINE) POWERED BY C9 Engine
140M Motor Grader B9M00001-UP (MACHINE)
160M Motor Grader B9E00001-UP (MACHINE) POWERED BY C9 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)
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
160M Motor Grader - All Wheel Drive B9T00001-UP (MACHINE) POWERED BY C9 Engine
160M Motor Grader - All Wheel Drive D9T00001-UP (MACHINE) POWERED BY C9 Engine
140M Series 2 Motor Grader M9D00001-UP (MACHINE) POWERED BY C9.3 Engine
140M Series 2 Motor Grader - All Wheel Drive M9J00001-UP (MACHINE) POWERED BY C9.3 Engine
160M Series 2 Motor Grader - All Wheel Drive M9K00001-UP (MACHINE) POWERED BY C9.3 Engine
160M Series 2 Motor Grader M9E00001-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
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)
586C SITE PREP TRACTOR SL500001-UP (MACHINE) POWERED BY C9 Engine
14L Motor Grader - All Wheel Drive B9400001-UP (MACHINE) POWERED BY C9 Engine
336D2 L Excavator MBP00001-UP (MACHINE) POWERED BY C9 Engine
336D2 L OEM GGH00001-UP (MACHINE) POWERED BY C9 Engine
336D2 L OEM EF300001-UP (MACHINE) POWERED BY C9 Engine
336D2 L Excavator DGR00001-UP (MACHINE) POWERED BY C9 Engine
336D2 L Excavator TMC00001-UP (MACHINE) POWERED BY C9 Engine
C9 Generator Set S1N00001-UP
330D Custom Waste Handler JJM00001-UP (MACHINE) POWERED BY C9 Engine
330D & 330D L Excavators EDX00001-UP (MACHINE) POWERED BY C9 Engine
330D L & 330D N Hydraulic Excavator GGE00001-UP (MACHINE) POWERED BY C-9 Engine
330D Material Handler (HCR & FCR) C5K00001-UP (MACHINE) POWERED BY C9 Engine
330D L Excavator MWP00001-UP (MACHINE) POWERED BY C9 Engine
330D L Excavator T2Y00001-UP (MACHINE) POWERED BY C-9 Engine
330D Material Handler PEL00001-UP (MACHINE) POWERED BY C9 Engine
330D Forest Swing Machine L2K00001-UP (MACHINE) POWERED BY C9 Engine
330D Forest Swing Machine H3K00001-UP (MACHINE) POWERED BY C9 Engine
330D Forest Swing Machine E4K00001-UP (MACHINE) POWERED BY C9 Engine
330D L Excavators B6H00001-UP (MACHINE) POWERED BY C9 Engine
330D & 330D L Excavators EAH00001-UP (MACHINE) POWERED BY C9 Engine
330D L Mobile Hydraulic Power Unit D3D00001-UP (MACHINE) POWERED BY C9 Engine
330D Excavator ERN00001-UP (MACHINE) POWERED BY C-9 Engine
330D L Excavator HAS00001-UP (MACHINE) POWERED BY C9 Engine
M330D Excavator KRE00001-UP (MACHINE) POWERED BY C9 Engine
330D L Mobile Hydraulic Power Unit H3D00001-UP (MACHINE) POWERED BY C9 Engine
330D L Excavator LRM00001-UP (MACHINE) POWERED BY C9 Engine
330D L Excavator R2D00001-UP (MACHINE) POWERED BY C9 Engine
336D L Excavator W3K00001-UP (MACHINE) POWERED BY C9 Engine
336D L Excavator J2F00001-UP (MACHINE) POWERED BY C9 Engine
336D L Excavator WET00001-UP (MACHINE) POWERED BY C9 Engine
336D L & 336D LN Excavator KDJ00001-UP (MACHINE) POWERED BY C9 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 Excavator JBF00001-UP (MACHINE) POWERED BY C9 Engine
336D L Excavator DTS00001-UP (MACHINE) POWERED BY C9 Engine
336D & 336D L Excavators PGW00001-UP (MACHINE) POWERED BY C9 Engine
336D L & 336D LN Excavators MYG00001-UP (MACHINE) POWERED BY C9 Engine
336D L Excavator LMG00001-UP (MACHINE) POWERED BY C9 Engine
336D L Excavator JWR00001-UP (MACHINE) POWERED BY C9 Engine
336D & 336D L Mobile Hydraulic Power Units M3M00001-UP (MACHINE) POWERED BY C9 Engine
340D L Excavator JTN00001-UP (MACHINE) POWERED BY C9 Engine
336D L Excavator PTB00001-UP (MACHINE) POWERED BY C9 Engine
336D L Excavator MDS00001-UP (MACHINE) POWERED BY C9 Engine
336D L Excavator ZML00001-UP (MACHINE) POWERED BY C9 Engine
336D L Mobile Hydraulic Power Unit L5X00001-UP (MACHINE) POWERED BY C9 Engine
336D L Mobile Hydraulic Power Unit J6D00001-UP (MACHINE) POWERED BY C9 Engine
336D L Mobile Hydraulic Power Unit JRX00001-UP (MACHINE) POWERED BY C9 Engine
336D LN Mobile Hydraulic Power Unit L5K00001-UP (MACHINE) POWERED BY C9 Engine
336D2 & 336D2 L Excavators TLY00001-UP (MACHINE) POWERED BY C9 Engine
336D2 & 336D2 L Excavators EFT00001-UP (MACHINE) POWERED BY C9 Engine
336D2 & 336D2 L Excavators WDC00001-UP (MACHINE) POWERED BY C9 Engine
336D2 L Excavator ZCT00001-UP (MACHINE) POWERED BY C9 Engine
340D2 L Excavator HHK00001-UP (MACHINE) POWERED BY C9 Engine
336D2 XE &336D2 LXE Excavators MFA00001-UP (MACHINE) POWERED BY C9 Engine
336D2 GC Excavator NBN00001-UP (MACHINE) POWERED BY C9 Engine
340D2 L Mobile Hydraulic Power Unit DC800001-UP (MACHINE) POWERED BY C9 Engine
336D2 L Excavator LAM00001-UP (MACHINE) POWERED BY C9 Engine
340D2 L Excavator JEE00001-UP (MACHINE) POWERED BY C9 Engine
336D2 L Excavators GJA00001-UP (MACHINE) POWERED BY C9 Engine
336D2, 336D2 L & 336D2 GC Excavators FAJ00001-UP (MACHINE) POWERED BY C9 Engine
336D2 XE & 336D2 LXE Excavators LBX00001-UP (MACHINE) POWERED BY C9 Engine
627G Wheel Scraper DBZ00001-UP (MACHINE) POWERED BY C9 Engine
637G Wheel Tractor DFJ00001-UP (MACHINE)
637G Wheel Scraper DEX00001-UP (MACHINE) POWERED BY C9 Engine
637G Wheel Scraper Coal Bowl DEY00001-UP (MACHINE) POWERED BY C9 Engine
814F Series 2 Wheel Dozer BXG00001-UP (MACHINE) POWERED BY C9 Engine
973C TRACK-TYPE LOADER LDX00001-UP (MACHINE) POWERED BY C9 Engine
D6R Series III TRACK-TYPE TRACTOR STD, XL Differential Steering GMT00001-UP (MACHINE) POWERED BY C9 Engine
D6R Series III TRACK-TYPE TRACTOR XL PAT, XW PAT, LGP PAT Differential Steering HDC00001-UP (MACHINE) POWERED BY C9 Engine
D6R Series III TRACK-TYPE TRACTOR STD, XL Differential Steering GJB00001-UP (MACHINE) POWERED BY C9 Engine
D6R Series lll TRACK-TYPE TRACTOR XW,LGP Differential Steering MRT00001-UP (MACHINE) POWERED BY C9 Engine
D6R Series III TRACK-TYPE TRACTOR STD, XL Differential Steering LFM00001-UP (MACHINE) POWERED BY C9 Engine
D6R Series III TRACK-TYPE TRACTOR PAT XL, PAT XW, PAT LGP Differential Steering DLM00001-UP (MACHINE) POWERED BY C9 Engine
D6R Series III TRACK-TYPE TRACTOR XW, LGP Differential Steering DMK00001-UP (MACHINE) POWERED BY C9 Engine
D6T TRACK-TYPE TRACTOR STD, XL Differential Steering LAE00001-UP (MACHINE) POWERED BY C9 Engine
D6T TRACK-TYPE TRACTOR XW, LGP Differential Steering LBD00001-UP (MACHINE) POWERED BY C9 Engine
D6T TRACK-TYPE TRACTOR XL PAT, XW PAT, LGP PAT Differential Steering JWD00001-UP (MACHINE) POWERED BY C9 Engine
D6T TRACK-TYPE TRACTOR Std, XL Differential Steering JHB00001-UP (MACHINE) POWERED BY C9 Engine
D6T TRACK-TYPE TRACTOR XW, LGP Differential Steering KJL00001-UP (MACHINE) POWERED BY C9 Engine
D6T TRACK-TYPE TRACTOR XL VPAT, XW VPAT, LGP VPAT Differential Steering DJG00001-UP (MACHINE) POWERED BY C9 Engine
D6T TRACK-TYPE TRACTOR STD, XL Differential Steering GCT00001-UP (MACHINE) POWERED BY C9 Engine
973D TRACK-TYPE LOADER LCP00001-UP (MACHINE) POWERED BY C9 Engine
D6R TRACK-TYPE TRACTOR STD, XL, LGP S6T00001-UP (MACHINE) POWERED BY C9 Engine
C9 Engine Emissions Retrofit Repower Tier III For 637E Scraper 1HB00001-UP (MACHINE)
C9 Engine Emissions Retrofit Repower Tier III For 637D Scraper 20W00001-UP (MACHINE)
C9 Engine Emissions Retrofit Repower Tier III For 637D Scraper 70W00001-UP (MACHINE)
D7R TRACK-TYPE TRACTOR STD, XR, LGP DJR00001-UP (MACHINE) POWERED BY C9 Engine
D6R TRACK-TYPE TRACTOR STD, XL EMM00001-UP (MACHINE) POWERED BY C9 Engine
D7R TRACK-TYPE TRACTOR STD, XR, LGP R7B00001-UP (MACHINE) POWERED BY C9 Engine
D6R2 TRACK-TYPE TRACTOR STD, XL, LGP PPP00001-UP (MACHINE) POWERED BY C9 Engine


Parts crown Caterpillar catalog:

1979297 CROWN AS-PISTON
12H, 330C, 330C FM, 330C L, 330C MH, 627G, 637D, 637G, 973C, C-9, D6R, D6R II, MTC735, TK711, TK721, TK722, TK732, TK741, TK751, TK752
2651401 CROWN AS-PISTON
140M, 140M 2, 160M, 160M 2, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 340D L, 340D2 L, 637D, 973C, 973D, C9, CX31-C9I, D6R, D6R III, D6T, D7R XR, M330D, TH31-E61
2382701 CROWN AS-PISTON
160M, 330D LN, 627G, C-9, C9
7J6461 CROWN
12G, 130G, 140G, 16G, 330B L, 330C, 330C L, 330D L, 336D L, 336E HVG, 365B, 365C L, 385B, 385C L, 3S, 5080, 518, 518C, 5S, 613C, 6A, 6S, 814B, 814F, 814F II, 815B, 815F, 815F II, 910, 920, 931, 931B, ...
3G3910 CROWN
517, 527, 814B, 814F, 814F II, 816F, 816F II, 916, 926, 926A, 953, D4HTSK II, D4HTSK III, D5H, D5H XL, D5HTSK II, G926, IT18B, IT28
8J5550 CROWN
508, 561C, 561D, 639D, 814B, 814F, 814F II, 825C, 931, 931B, 963, 963B, 963C, 963D, D4HTSK III
3938990 CROWN AS-PISTON
3456, 385B, 5090B, 651B, 834G, 836G, 988G, C-16, C16, PM3456
1361560 CROWN AS-PISTON
3406E, 980G II, D350E II, D400E II, R2900
1258869 CROWN AS-PISTON
3406B, 3406C, PM-465, RM-350B, SM-350
6I1512 CROWN AS-PISTON
3116, 325, 325 LN, 613C II, 950F
6I1210 CROWN AS-PISTON
3114, 3116, 325, 325 LN, 950F, 950F II, 960F
7J9910 CROWN
16G, 30/30, 517, 527, 528, 528B, 530B, 615, 615C, 916, 920, D4H, D4H XL, D4HTSK II, D4HTSK III, D5M, D6R, D6R II, D7R, D7R II, D8N, DEUCE, FB518
7J9887 CROWN
120G, 12G, 130G, 14G, 30/30, 315C, 315D L, 3P, 3S, 4S, 508, 517, 613C, 637D, 657E, 910, 931, 931B, 933, 936, 936F, 939, 950B, 950F, D3B, D3C II, D3C III, D3G, D3K XL, D3K2 LGP, D4C III, D4E, D4E SR, D...
2651401 CROWN AS-PISTON
140M, 140M 2, 160M, 160M 2, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 340D L, 340D2 L, 637D, 973C, 973D, C9, CX31-C9I, D6R, D6R III, D6T, D7R XR, M330D, TH31-E61
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