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21SI DELCO Alternator OEM Replacement Wholesale Supply

21SI DELCO alternator OEM replacement for Caterpillar 966/21SI/D6114/LG925, 28V 55A.
  • Available for qualified orders

  • 20 pcs

  • 7 - 15 Days

  • 18 Months

Availability:
Quantity:
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21SI DELCO Alternator OEM Replacement Wholesale Supply

Elecdurauto distributes the 21SI DELCO alternator as an aftermarket OEM replacement for Caterpillar 966/21SI/D6114/LG925. The researched reference set and supplier card assist a build arrangement of 28V, 55A, 8PK57, Standard SI-series mounting build arrangement, providing a documented reference matching basis for private-label programme coordination.


For repeat-buying programme preparation, Elecdurauto can reconcile 21SI, [object Object], removed-unit images, operating use specifications and the offered technical build arrangement as part of commercial offer. The main verification focus for this item is reference-number reconciliation, helping purchasing teams separate visually similar alternator variants.

21SI DELCO Replacement Alternator Distributor Specifications

Item Specification
Product Type Alternator
Main OE / Reference Number 21SI
Additional OE Numbers [object Object]
Cross Reference Numbers 21SI
Alternator Reference Brand DELCO
Voltage 28V
Current / Output 55A
Pulley 8PK57
Foot to Foot Length Standard SI-series mounting build arrangement
Application Caterpillar 966/21SI/D6114/LG925
MOQ 20 pcs
Delivery Time 7 - 15 Days
Warranty 18 Months
OEM / ODM Available for qualified orders
Packing Brand / Neutral / Customized Packaging

21SI DELCO Alternator Application Reference for Importers

Safe Frontend Application Equipment / Engine Value OE Reference Key Matching Details
Caterpillar; SDLG installation references 966; 21SI; D6114; LG925 / D6114 21SI, [object Object] 28V, 55A, 8PK57, Standard SI-series mounting build arrangement; reference-number reconciliation

21SI DELCO Aftermarket Alternator Bulk Order FAQ

Is this 21SI DELCO alternator offered as an aftermarket replacement part?

Elecdurauto distributes this 21SI DELCO alternator as an aftermarket replacement part. Brand names and cross-reference numbers assist reference matching, private-label programme coordination and commercial offer verification; they do not describe an OE-manufactured product.

How does Elecdurauto match this DELCO replacement alternator as part of commercial offer?

For OE-based build arrangement review, our team can verification 21SI, [object Object], alternator photographs, 28V, 55A, 8PK57, Standard SI-series mounting build arrangement, electrical connections and Caterpillar 966/21SI/D6114/LG925 as part of preparing a commercial offer.

Can this 21SI alternator supplier buying programme include mixed models?

Wholesale purchasing teams can include this replacement alternator in a mixed-model inquiry for repeat-buying programme preparation. Share the specified references, installation references, photographs and quantities so each build arrangement remains separated during verification.

What is the MOQ for this aftermarket alternator distribution buying programme?

The standard MOQ is 20 pcs, supporting distributor stock coordination and planned volume purchases. Long-term cooperation, repeat purchasing programmes and mixed-model orders can be discussed according to the specified references and quantities.

What warranty assist is available for this 21SI alternator buying programme?

This replacement alternator is offered with an 18-month warranty. Product photographs, batch technical input, installation feedback and reported problem specifications assist after-sales coordination and documented reported problem verification for the 28V, 55A, 8PK57, Standard SI-series mounting build arrangement build arrangement.

Can Elecdurauto assist carton presentation for DELCO alternator distributor supply?

For distributor orders, Elecdurauto can assist Brand / Neutral / Customized Packaging. OEM and ODM needs are available for qualified orders after label, carton and buying programme specifications are checked.

What technical input helps Elecdurauto quote this alternator for volume purchases?

Share the OE or reference number, removed-unit images, voltage, output, pulley and mounting specifications, Caterpillar 966/21SI/D6114/LG925 technical input, quantity and carton presentation needs. Clear data supports reference-number reconciliation and a more reliable commercial offer.

Note: Brand names, OE numbers, and reference numbers are used for identification and fitment reference only. This product is supplied as an aftermarket replacement part, not an OE-manufactured part.

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