251-2552: Bucket Linkage Pin

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Linkage Pins

Discover Cat® part 251-2552 bucket linkage pin at 3.94" dia. X 24.21" long. This heavy-duty pin connects the bucket and machine for rotational and tilted movement.

Brand: Cat

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251-2552: Bucket Linkage Pin

Discover Cat® part 251-2552 bucket linkage pin at 3.94" dia. X 24.21" long. This heavy-duty pin connects the bucket and machine for rotational and tilted movement.

Brand: Cat

Will it fit or looking for a repair?Add your equipment to see if this part fits or if there are repair options available.

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Description

Cat® Machine Linkage Pins support rotational movement between machine frames, linkages and work tools. They are found wherever rotation must occur between two structures. Genuine Cat Pins and Sleeve Bearings are specifically designed to operate as a system to deliver the performance you expect. Caterpillar design engineers match the right combination of dimensions, materials, heat treatment, surface treatments and finish to each part to enable them to work and wear effectively with all the other neighboring and dependent parts.

Warning:This product can expose you to chemicals including Cadmium, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Specifications

Compatible Models

Forestry Products

568

Bucket

BUCKET

Quick Coupler

PIN GRAB

Excavator

336E LN

340

352F

340F

336E LH

349

330D MH

336 GC

385C L

328D LCR

329D LN

336F LNXE

329F L

336D2 XE

329D L

325D L

336D2 LXE

336D

324D

336E

324E

336F

336F LN XE

326D2

336D2 L

336F LN

330D LN

329E LN

326D L

340D2 L

324E L

326F L

336F L

336D L

336F XE

336D2

330F

336F L XE

568 FM

345C L

349E L

330D2

336E LNH

330 GC

329E L

329D2 L

330D

324D LN

336D LN

330

329D2

336D2 GC

340D L

340MHPU

330D2 L

336D2 L XE

336

333

340F L UHD

349E L VG

324E LN

329D

330F L

329E

326D2 L

330F LN

FM568

324D L

330D L

330GC

336E L

330D FM

326F LN

325D

336E H

Mobile Hyd Power Unit

330D

330D L

336FMHPU

325D

385C

336E

336D L

336E HVG

Forestry Products

Warranty Information

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Parts diagram for 251-2552

Frequently bought together

251-2552

251-2558

166-1496

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Frequently bought together

251-2552: Bucket Linkage Pin

251-2558: Bucket Linkage Pin

166-1496: 99.85mm Inner Diameter Pin Seal

367-8469: 10 x 175mm 78A HNBR O-Ring

228-5617: 116.23mm Outside Diameter Sleeve Bearing

367-8468: 10 x 155mm 78A HNBR O-Ring

Diagram

Description

Specifications

Compatible Models

Parts diagram for 251-2552

Description for part number 251-2552

Specifications for part number 251-2552

Units of Measure

Metric

Compatible Models for part number 251-2552

FORESTRY PRODUCTS

568

BUCKET

QUICK COUPLER

PIN GRAB

EXCAVATOR

336E LN 340 352F 340F 336E LH 349 330D MH 336 GC 385C L 328D LCR 329D LN 336F LNXE 329F L 336D2 XE 329D L 325D L 336D2 LXE 336D 324D 336E 324E 336F 336F LN XE 326D2 336D2 L 336F LN 330D LN 329E LN 326D L 340D2 L 324E L 326F L 336F L 336D L 336F XE 336D2 330F 336F L XE 568 FM 345C L 349E L 330D2 336E LNH 330 GC 329E L 329D2 L 330D 324D LN 336D LN 330 329D2 336D2 GC 340D L 340MHPU 330D2 L 336D2 L XE 336 333 340F L UHD 349E L VG 324E LN 329D 330F L 329E 326D2 L 330F LN FM568 324D L 330D L 330GC 336E L 330D FM 326F LN 325D 336E H

MOBILE HYD POWER UNIT

330D 330D L 336FMHPU 325D 385C 336E 336D L 336E HVG

Compare Alternate Parts

251-2552: Bucket Linkage Pin

Pin Diameter (in)

3.94

Length (in)

24.21

Description

Discover Cat® part 251-2552 bucket linkage pin at 3.94" dia. X 24.21" long. This heavy-duty pin connects the bucket and machine for rotational and tilted movement.

622-1361: Linkage Pin Kit - Bucket to Stick

Description

All the parts needed to fully update a pin joint. All the right parts, in the right place, at the right time! Parts include linkage pin, bearings/bushings, and hardware (bolts, washers, shims, spacers, etc.)

Related parts

166-1496: 99.85mm Inner Diameter Pin Seal

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228-5617: 116.23mm Outside Diameter Sleeve Bearing

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453-2854: M24-3 x 50mm Hex Head Bolt

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201-2771: M24 ID Steel Flat Washer

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451-2177: M24 ID Steel Flat Washer

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367-8469: 10 x 175mm 78A HNBR O-Ring

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Key

Factory Fit

This part is designed to fit your Cat equipment based on the manufacturer’s specifications.

Any changes to the manufacturer’s configuration might result in the product not fitting your Cat equipment. Please consult your Cat Dealer before purchasing to ensure that this part is appropriate for your Cat equipment in its current condition and assumed configuration. This indicator cannot guarantee compatibility for all parts.

Remanufactured

Non-Returnable

Kit

Replaced

Remanufactured

Non-Returnable

Kit

Replaced