Excavator Engine Parts

144-1102 310-4027 Belt Tensioner for 325C 330C 345B Excavators

Q: What numbers are documented for 144-1102?

Primary Part Number: 144-1102. Same-number Formatting Variant: 1441102. Catalog Cross-Reference - Verify Configuration: 310-4027. Catalog Cross-Reference - Verify Configuration: APV2418. Catalog Cross-Reference - Verify Configuration: 190-0643. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 144-1102 before ordering?

Match the complete part number, compare the connector or mounting arrangement with the product photos, and confirm the machine or engine model and serial range. Send clear photos of the original unit when requesting a quote.

144-1102 310-4027 Belt Tensioner for 325C 330C 345B Excavators, OEM/reference 144-1102, Belt Tensioner, product view 1

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OEM / reference144-1102

SpecificationBelt Tensioner

Catalog ID51040406

Belt Tensioner identified by primary reference 144-1102. The official exact-number page identifies 144-1102 as a tightener and lists compatible equipment. A separate structured catalog maps 310-4027 and APV2418 to the same tensioner family. Confirm the complete part number, mounting, connector, dimensions and machine serial range against the original unit before ordering.

Product Type: Belt Tensioner
Product Brand: EexcavaStart
Condition: New replacement part

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Part-number relationships

Relationship	Reference family	Number
Primary Part Number	Official equipment part identity	144-1102
Same-number Formatting Variant	Punctuation-normalized alias	1441102
Catalog Cross-Reference - Verify Configuration	Structured tensioner catalog	310-4027
Catalog Cross-Reference - Verify Configuration	Structured tensioner catalog	APV2418
Catalog Cross-Reference - Verify Configuration	Structured tensioner catalog	190-0643

Product fitment guide

Part numbers and compatible models

Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.

Part identification

Reference numbers

Primary number

144-1102

Formatting alias

1441102

Other documented relationship

310-4027
APV2418
190-0643

Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.

Product summary

Belt Tensioner

Category: Excavator Engine Parts
Catalog ID: 51040406
Photo views: 6

Before ordering

Confirm these details

Match the complete part number on the original component.
Compare connectors, mounting points and visible dimensions with the product photos.
Confirm the exact machine or engine model and serial range before ordering.

Machine fitment

Compatible model references

3 model references

Excavators: 325C, 330C, 345B, 345B II, 345B L and 365B families
Other equipment: 570B and 580B wheel harvesters
Fitment limitation: Verify arm geometry, pulley grooves and mounting position

Compatibility lists identify searchable model families, not every production serial range. Confirm the original part number and machine serial number before purchase.

Quick fitment answers

Common questions about 144-1102

Which machines use 144-1102?

Recorded compatible model references include Excavators: 325C, 330C, 345B, 345B II, 345B L and 365B families, Other equipment: 570B and 580B wheel harvesters, Fitment limitation: Verify arm geometry, pulley grooves and mounting position. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 144-1102?

Formatting aliases for the same number: 1441102.

How do I confirm 144-1102 before ordering?

Match the complete part number on the original component. Compare connectors, mounting points and visible dimensions with the product photos. Confirm the exact machine or engine model and serial range before ordering. Send clear photos of the original unit and connector layout when requesting a quote.

Continue comparing verified references from the same system.

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