AVSPARE.COM
parts catalog

PIN AS 2343931 - Caterpillar


2343931 PIN AS Caterpillar parts 320D, 320D FM, 320D GC, 320D L, 320D LRR, 320D RR, 320D2, 320D2 L, 320E, 320E L, 320E LN, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 324D, 324D FM, 324D L, 324D LN, 324E, 324E L, 324E LN, 325D, 325D F...
Rating:
37
Alternative (cross code) number:
CA2343931
234-3931
2343931
Caterpillar 2343931 PIN AS
Weight: 71 pounds 32 kg.

Buy PIN AS 2343931 Caterpillar genuine, new aftermarket tractor parts with delivery
EXCAVATOR, QUICK COUPLER,

Related part:
2343931  PIN AS-YM  4828088  CL

Compare Prices: .

As an associate, we earn commssions on qualifying purchases through the links below
$26.99

22 Oct 2025

US: Work House Sign
Barn Party Autumn Frame Colorful Maple Leaves On Red Background Double Sided 18x24 in. Yard Road Sign
Work House Signs Large 18"x24" Size for Maximum Visibility – Get your message seen from a distance with this generously sized yard sign, ideal for drive-by traffic and foot visibility. || UV-Resistant for Long-Term Use – Advanced UV protection prevents sun damage, ensuring bold colors and clear messaging even after months of outdoor exposure. || Easy to Install & Reuse – Quick setup with wire stakes included, plus durable construction allows for multiple uses across seasons and events. || Versatile for Home or Business – Great for political campaigns, garage sales, real estate, business promotions, yard décor, event announcements, or custom messages
$259.99

22 Oct 2025
67.2[30.24] pounds
US: RAParts Inc.
Bucket Linkage Pin Fits Caterpillar Replaces 234-3931
Reliable Aftermarket Parts OEM Numbers Are Provided for Reference Only. Please Verify Fit Prior To Ordering. || Please Note: Some Listings Use Stock Images for Reference and May Differ from the Actual Product. || This Aftermarket Part Is Made to Meet or Exceed Manufacturer (OEM) Specifications. || All OEM part numbers and logos are to be used for identification purposes only.
$232.06

22 Oct 2025
67.2[30.24] pounds
US: RAParts Inc.
RAParts 2343931 Bucket Linkage Pin Fits Caterpillar Bucket Excavator 329D 330F L 329E 326D2 L 330F LN 324D L 330D L 330GC 336E L 326F LN 325D 325F
Reliable Aftermarket Parts (1) New aftermarket replacement pin || Fits Caterpillar excavator model(s): 326 gc, 311d lrr, 340, 320e l, 320d2 gc, 325d fm, 336 gc, 328d lcr, 329d ln, 329f l, 335f lcr, 313 gc, 329d l, 325d l, 320d, 320d ln, 320e, 324d, 324e, 320d gc || Fits Caterpillar material handler: mh3032 || Specifications: diameter - 3.5", length - 21.97" || Replaces part number(s): 2343931, 234-3931
Number on catalog scheme: 8
  For full view, you need register

Information:

Removal Procedure
Accidental engine starting can cause injury or death to personnel working on the equipment.To avoid accidental engine starting, disconnect the battery cable from the negative (−) battery terminal. Completely tape all metal surfaces of the disconnected battery cable end in order to prevent contact with other metal surfaces which could activate the engine electrical system.Place a Do Not Operate tag at the Start/Stop switch location to inform personnel that the equipment is being worked on.
Disconnect the battery.
Make temporary identification marks on the harness assemblies that are connected to the electric starting motor.
Illustration 1 g01326136
Typical example
Disconnect the harness assemblies (not shown) from electric starting motor (2).
Remove fasteners (1) that secure electric starting motor (2). Note: Support the weight of the electric starting motor as the fasteners are removed.
Remove electric starting motor (2) from the engine. Installation Procedure
Illustration 2 g01326136
Typical example
Install electric starting motor (2) in position on the engine.
Install fasteners (1) and tighten to a torque of 50 N m (37 lb ft).
Connect the harness assemblies (not shown) to electric starting motor (2).
Connect the battery.

Cat SIS web machinery list:

Caterpillar parts catalog
558 General Forestry F5G00001-UP (MACHINE) POWERED BY C7.1 Engine
548 General Forestry SFZ00001-UP (MACHINE) POWERED BY C7.1 Engine
326D2 L Excavator LCW00001-UP (MACHINE) POWERED BY C7.1 Engine
326F L Excavator TMR00001-UP (MACHINE) POWERED BY C7.1 Engine
330F L Excavator LCG00001-UP (MACHINE) POWERED BY C7.1 Engine
330F & 330F LN Excavators HBT00001-UP (MACHINE) POWERED BY C7.1 Engine
330D2 L Excavator XDR00001-UP (MACHINE) POWERED BY C7.1 Engine
330D2 L OEM EX700001-UP (MACHINE) POWERED BY C7.1 Engine
326D2 L OEM HM400001-UP (MACHINE) POWERED BY C7.1 Engine
326D2 L Excavator KER00001-UP (MACHINE) POWERED BY C7.1 Engine
325F L Excavators NDJ00001-UP (MACHINE) POWERED BY C4.4 Engine
326F L Excavators EBK00001-UP (MACHINE) POWERED BY C7.1 Engine
326D2 L Excavator JFG00001-UP (MACHINE) POWERED BY C7.1 Engine
326D2 L Excavator LJE00001-UP (MACHINE) POWERED BY C7.1 Engine
326F L & 326F LN Excavators GGJ00001-UP (MACHINE) POWERED BY C7.1 Engine
335F L Excavator SGJ00001-UP (MACHINE) POWERED BY C7.1 Engine
330D2 L Excavator EBP00001-UP (MACHINE) POWERED BY C7.1 Engine
330D2 L Excavator DTG00001-UP (MACHINE) POWERED BY C7.1 Engine
330D2 L Excavator FEX00001-UP (MACHINE) POWERED BY C7.1 Engine
330F L Excavator GHT00001-UP (MACHINE) POWERED BY C7.1 Engine
330F L Excavator HCK00001-UP (MACHINE) POWERED BY C7.1 Engine
330F L & 330F LN Excavators JHF00001-UP (MACHINE) POWERED BY C7.1 Engine
330 & 330 GC Excavators GDW00001-UP (MACHINE) POWERED BY C7.1 Engine
330 & 330 GC Excavators FEK00001-UP (MACHINE) POWERED BY C7.1 Engine
330 & 330 GC Excavators NDH00001-UP (MACHINE) POWERED BY C7.1 Engine
330C L Excavator DKY00001-UP (MACHINE) POWERED BY C-9 Engine
Cast Hydraulic Pin Grabber Couplers MCD00001-UP (MACHINE)
325D L & LN Excavator GPB00001-UP (MACHINE) POWERED BY C7 Engine
323D & 323D L Excavator SDC00001-UP (MACHINE) POWERED BY 3066 Engine
325D & 325D L Excavators AZP00001-UP (MACHINE) POWERED BY C7 Engine
324D & 324D L Excavators CJX00001-UP (MACHINE) POWERED BY C7 Engine
324D L & LN Excavator EJC00001-UP (MACHINE) POWERED BY C-7 Engine
325D L Hydraulic Excavator T2S00001-UP (MACHINE) POWERED BY C-7 Engine
320D & 320D L Excavators CXY00001-UP (MACHINE) POWERED BY 3066 Engine
324D L Excavator T2D00001-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
330D L Excavator MWP00001-UP (MACHINE) POWERED BY C9 Engine
324D L Hydraulic Excavator JJG00001-UP (MACHINE) POWERED BY C-7 Engine


Parts pin Caterpillar catalog:

2123088 PIN AS
345C, 345C L, 345D, 345D L, 345D L VG, 349D, 349D L, 349E, 349E L, 349E L VG, 349F L, 365B, 365B II, 365B L, 365C, 365C L, 374D L, 374F L, 385C, G107B, PIN GRAB
4I5015 PIN
330, 330 FM L, 330B L, 345B II, 345B II MH, 345B L, 345C, 350, G107B, PIN GRAB
4I5016 PIN
330, 330 FM L, 330B L, 345B, 345B II, 345B II MH, 345B L, 345C, 345C MH, 350, G107B, GSH15-60, PIN GRAB, W345B II, W345C MH
1955484 PIN AS
385B, 385C, 385C L, G107B, PIN GRAB
1865637 PIN
325C, 325C FM, 325C L, 325D, 325D FM, 325D L, 328D LCR, 329D, 329D L, 329D LN, 329E, 329E L, 329E LN
1865663 PIN AS
325C, 325C FM, 325C L, 325D, 325D FM, 325D FM LL, 325D L, 325D MH, 328D LCR, 329D, 329D L, 329D LN, 329E, 329E L, 329E LN, M325C MH, M325D L MH, M325D MH
2512542 PIN AS
330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 340D L, 340D2 L, M330D
6Y3909 PIN
329D L, 345C, 345C L, 345D L
4I4807 PIN
330, 330 FM L, 330 L, 330B, 330B L, 330C, 330C L
4I4805 PIN
330 FM L, 330 L, 330B, 330B L, 330C L
4I4806 PIN
330 FM L, 330 L, 330B, 330B L, 330C L
3739528 PIN AS
325C, 325D L, 330C, 330D L, 345B II, 345C L, 365B, 365B II, 365C, 365C L, 385B, 385C L
2343930 PIN
320D, 320D FM, 320D L, 320D2, 320D2 L, 320E, 320E LN, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 325D, 325D FM, 325D L, 328D LCR, 329D, 329D L, 329D LN, 329E, 329E L, 329E LN, 330D L
2641702 PIN AS
320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E LN, 321D LCR, 323D L, 323D LN, 323D SA, 323D2 L, 323E L
2602492 PIN AS
320D, 320D LRR, 323D L, 323D LN
2514938 PIN AS
320C, 320D FM, 320D FM RR
2542033 PIN
M322C, M322D, M322D MH
9R6467 PIN
HF201, HF221
2956875 PIN AS
320D, 320D LRR, 324D, 324D L, 325D L, 329D
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...
2512537 PIN AS
324D, 324D FM, 324D L, 324D LN, 326D L
2481674 PIN AS
324D, 324D L, 324D LN, 324E LN
2543053 PIN
320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321D LCR, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 324D, 324D L, 325D,...
2543052 PIN
320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321D LCR, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 324D, 324D L, 325D,...
Back to top
The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.