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

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

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Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.

Quotation details: MOQ, availability, lead time, item condition (new or remanufactured) and warranty coverage must be confirmed in your quotation before ordering.

Part-number relationships

Relationship	Reference family	Number
Primary Part Number	Official equipment part identity	144-1102
Same-number Formatting Variant	Punctuation-normalized alias	1441102
Cross-reference (fitment check required)	Structured tensioner catalog	310-4027
Cross-reference (fitment check required)	Structured tensioner catalog	APV2418
Cross-reference (fitment check required)	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

Cross-reference (fitment check required)

310-4027
APV2418
190-0643

Formatting aliases are the same number written differently. Cross-references require a specification and fitment check; they do not by themselves confirm direct interchangeability. Related assemblies and remanufactured numbers are separate relationship types.

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

2 model references

Excavators: 325C, 330C, 345B, 345B II, 345B L and 365B families
Other equipment: 570B and 580B wheel harvesters

Fitment / evidence notes

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. Recorded fitment/evidence notes: 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?

Cross-references are listed in the relationship table above. Compare specifications and the original unit before treating a reference as interchangeable. 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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