897225-1990 Isuzu 4BG1 Starter Motor 24V 4.5kW 11T

897225 Starter Motor for Isuzu construction-equipment and excavator replacement sourcing Supply

897225-1990 is catalogued with Hitachi S25-177 for selected Isuzu 4BG1 equipment. The supplied specification is 24V, 4.5kW, 11-tooth and clockwise. Some S25-177 aftermarket pages describe a 9-tooth version, so the full OE suffix, pinion and mounting face must be confirmed before bulk ordering.

Elecdura Starter Motor Supply Overview

897225 Starter Motor Specifications

Application and OE Cross-Reference Review for 897225

Selected Isuzu 4BG1 / 4BG1T equipment and related excavator applications are reported; confirm the exact machine, engine and OE suffix. Application data narrows the search; the complete OE number and physical starter remain the final fitment controls.

Before-Order Matching Checks for 897225

For Isuzu construction-equipment and excavator replacement sourcing, confirm the old-unit label, machine or vehicle record, electrical rating, drive end, mounting face and terminals before releasing a purchase order. Keep any rating conflict or suffix difference visible in the approval file instead of hiding it in a generic product description.

Isuzu construction-equipment and excavator replacement sourcing Receiving and Cost Control

Unit price is only one part of landed cost. A mixed rating, wrong pinion or unverified application can create returns, emergency freight and workshop downtime. Approve one traceable sample, record the critical identifiers and inspect incoming lots against the same baseline. Diagnose battery, cable, ground and ring-gear issues before condemning a replacement starter.

Wholesale Supply Information

897225 Starter Motor FAQ

Which identifiers should be matched for 897225-1990?

Start with 897225, 897225-1990 or 8-97225-199-0 and compare the Hitachi S25-177 reference only when the suffix and physical configuration agree. Related S25-177 listings can describe another tooth count or rating, so the number alone is not enough. Keep the old-unit plate, drive-end photograph, mounting-face view and machine record with the approval request.

Which Isuzu equipment is associated with this starter?

Research repeatedly connects 897225-1990 with Isuzu 4BG1 or 4BG1T equipment and construction-machine applications. The exact excavator or machine model should still be confirmed because Isuzu starter families can use different mounting and pinion versions. Ask for the engine plate, machine model, complete OE suffix and removed-starter photos before treating the application as approved fitment.

Why must the S25-177 suffix be checked carefully?

Some public S25-177 pages show a 9-tooth, lower-power design, while the 897225-1990 data supports 24V, 4.5kW and 11 teeth. That is a material configuration conflict. Do not merge these versions in one inventory line. Compare the old starter, pinion, mounting face and rating, and require a sample or written confirmation when a supplier proposes S25-177 as the equivalent.

What physical measurements matter on the 11-tooth version?

Confirm 11 teeth, clockwise rotation, pinion outside diameter, engagement position, flange shape, bolt-hole spacing and terminal orientation. Public Isuzu data gives an approximately 40.64mm pinion outside diameter for the 897225-1990 design. Use it as a reference, not as a substitute for measuring the removed part, because a different S25-177 version may share the name but not the geometry.

How should an excavator-parts distributor inspect a shipment?

Use a signed sample and a traceable purchase line for 897225-1990. Sample-check the label, 24V marking, confirmed 4.5kW rating, 11-tooth drive, clockwise rotation, mounting face, terminals and packaging. Photograph any unit that carries a 9-tooth or 2.8kW marking and quarantine it until the supplier confirms the correct version. Do not mix similar Hitachi references in saleable stock.

Can a 9-tooth S25-177 unit replace this 11-tooth starter?

No automatic substitution should be made. The tooth count changes ring-gear engagement and the lower rating may not meet the machine's cranking requirement. Require complete OE, engine, machine and physical data before reviewing a substitute. If the customer approves a different version, record it as a separate configuration with its own photos, test requirement and inventory description.

What diagnosis should precede a replacement request?

Check batteries, voltage under crank, positive and ground voltage drop, control-circuit operation and ring-gear condition. Excavators may also have long storage periods, corroded terminals or engine resistance that makes a healthy starter appear weak. Record the diagnostic results and old-unit reference before authorizing a replacement so the distributor can distinguish a starter fault from an upstream electrical or mechanical problem.

What is needed for a precise 897225 quotation?

Send 897225-1990 or the complete OE suffix, Isuzu engine and machine model, quantity, destination and the required 11-tooth configuration. Include old-unit label, drive-end, mounting-face and terminal photos, plus packaging, private-label and receiving-test requirements. State explicitly if a supplier's S25-177 listing shows 9 teeth or 2.8kW; that difference must be resolved before price and delivery are confirmed.

Request a Quote for 897225 Starter Motors

Send the complete reference, application or engine data, old-unit photos, quantity, destination market and packaging or inspection requirements for a fitment-focused B2B quotation.