Factory-supplied 8-98070-321-1 starter motor for OEM replacement, supporting wholesale supply for Isuzu 4HK1 distributors.
OE-Equivalent Replacement Quality
IATF 16949, ISO 9001, and other major OEM certification systems
OEM label and ODM customization accepted
50
7–15 Days
18 months
| Quantity: | |
|---|---|
Product Description
Unlike broader truck electrical listings, 8-98070-321-1 is more closely tied to Isuzu 4HK1 / 4HK1T engine service demand and the aftermarket channels built around mid-size excavators, truck chassis service, and industrial diesel replacement. Buyers searching this reference are usually not looking for a generic Nikko starter. They are more often trying to match a 24V heavy duty starter motor used in Isuzu 4HK1-powered equipment, where OE number accuracy and installation consistency matter more than broad family-level interchange. Public replacement references repeatedly group 8-98070-321-1, 8-98054-063-0, 8-98054-063-1, and NIKKO 0-24000-0168, 0-24000-0178, 0-24000-0148 together around 4HK1 / 4HK1T demand.
That difference matters. In this segment, the purchase decision is typically driven by OE number confirmation, 24V system voltage, 13-tooth pinion, clockwise rotation, and the Nikko PLGR starter layout rather than by appearance alone. Public catalog and aftermarket references support 24V, 5kW to 5.5kW, 13 teeth, clockwise rotation, 46.3 mm gear OD, and a 3-point mounting layout, which are exactly the checkpoints importers, distributors, and repair parts wholesalers usually verify before quotation.
With your supplied configuration of 24V system voltage, 5kW output, 13 teeth, 46mm pinion OD, and 90mm engagement, this 8-98070-321-1 heavy duty starter motor is especially suitable for buyers serving JCB JS200 / JS220 excavator repair, Case CX240 replacement demand, and Isuzu 4HK1 engine service stock. Compared with broad truck starter programs, this product is better suited to customers supporting engine-driven equipment and mixed service channels where correct fitment can reduce workshop downtime and repeat returns.
For businesses building product lines for Isuzu starter motor wholesale, 4HK1 engine aftermarket supply, or Nikko OEM replacement distribution, Elecdurauto can support bulk supply, fitment review, neutral packaging, and private label cooperation according to project requirements.
| Item | Specification |
|---|---|
| Product Name | Heavy Duty Starter Motor |
| Main OE Number | 8-98070-321-1 |
| Additional References | 8-98054-063-0, 8-98054-063-1, 0-24000-0168, 0-24000-0178, 0-24000-0148 |
| Lester Number | Not provided |
| Starter Family | NIKKO SYSTEM 2605 |
| System Voltage | 24V |
| Mounting Type | 3-hole flange direct |
| Pinion Teeth | 13T |
| Pinion Pitch | To be confirmed |
| Solenoid Position | To be confirmed |
| Rotation | CW |
| Polarity | To be confirmed |
| Over Crank Protection | To be confirmed |
| Replacement Configuration | 5kW, approx. 46mm pinion OD, 90mm engagement, PLGR design |
| Product Condition | Brand New |
| Replacement Type | OE-Equivalent Aftermarket |
| Packaging | Neutral or Custom Packaging Available |
| MOQ | 50 pcs |
| Warranty | 18 Months |
| Reference Type | Reference Number | Description |
|---|---|---|
| Main OE Reference | 8-98070-321-1 | Main Isuzu searchable reference for 4HK1 starter replacement |
| Additional OE References | 8-98054-063-0, 8-98054-063-1 | Additional Isuzu OE references grouped in the same replacement family |
| Additional OE References | 0-24000-0168, 0-24000-0178, 0-24000-0148 | NIKKO references commonly grouped in the same starter family |
| Lester Reference | Not provided | No Lester number was provided in the source data |
| Starter Family | NIKKO SYSTEM 2605 | Nikko-type heavy duty starter family used for this product |
| Application Reference | Isuzu 4HK1 Engine | Public references consistently identify this starter group with Isuzu 4HK1 engine demand |
| Application Reference | Isuzu 4HK1T Engine | Public references consistently identify this starter group with Isuzu 4HK1T engine demand |
| Application Reference | JCB JS200, JS220 | Public replacement references link this group to JCB JS200 and JS220 excavators |
| Application Reference | Case CX240 | Public replacement references link this group to Case CX240 excavators |
| Application Reference | Isuzu NQR 2008–2016 | Public aftermarket fitment references connect equivalent 19763N/114086 family to Isuzu NQR |
| Application Reference | Isuzu XD 4HK1 | Public Isuzu parts references connect 8-98070-321-1 to Isuzu XD with 4HK1 engine |
To help us confirm the correct starter motor and provide a more efficient quotation, please share as much of the following information as possible:
OE number or part number
Product photos or nameplate photo
Vehicle, engine, or equipment application
Voltage and teeth count if available
Required quantity per model
Destination country or port
Packaging or branding requirements
At Elecdurauto, the components of each product are strictly inspected to ensure the quality of the products.
New series of products have to undertake all kinds of tests before out into SOP, such as DV performance test,environment test, electromagnetic vibration test, endurance treat.
Electromagnetic Vibration Tester (On Working Condition)
Starter DV Performance Tester
Starter Endurance Test Zone
Environment Test Area
At Elecdurauto, every starter is manufactured to exacting standards through our fully integrated production process. From rigorously inspected raw materials to precision machining and automated assembly, each step is optimized for consistency and performance. Every unit undergoes dynamic testing to ensure unmatched reliability—meeting the demands of both OEM specifications and aftermarket requirements.
Starter Raw Materials Preparation
Starter Component Processing
Starter Parts Fabrication
Starter Parts Assembly Process
Starter Automated Production Line
Starter Quality Control Check
Starter Final Product Assembly
Starter Finished Goods Storage
With extensive experience in supplying to OEMs and large distributors, Elecdurauto understands what global compliance truly means. Our starter motors can be tailored to meet the required certifications and regulatory standards in your region — whether it's CE for Europe, E-Mark for automotive electronics, INMETRO for Brazil, or GCC conformity for the Middle East.
ISO/IATF 16949 Certified Production
ISO 14001 Environmental & Safety Compliance
Optional CE, RoHS, E-Mark, REACH, INMETRO & others
Lab testing partnerships for electromagnetic compatibility (EMC), durability, noise & vibration, and more
Customized labeling and documentation to meet your import/export requirements
Need help passing a new certification for your country?
Want to brand your own line with compliance guarantees?
We've done it before — and we're ready to do it for you.
At Elecdurauto, we take pride in delivering more than just starters—we provide end-to-end solutions tailored to our clients' exact needs. As a trusted OEM supplier for starters, we've built long-term partnerships by combining precision engineering, responsive service, and value-added support.
From initial design collaboration to final delivery, we ensure every starter meets strict OEM specifications while optimizing for performance and durability. Our team works closely with clients to refine packaging, streamline logistics, and even assist with product development—ensuring a seamless integration into their production lines.
Starter Motor Samples
Designed Boxes with Client Logo
Client Showcasing
OEM Starter Models Showroom
Detailed Shot of Starter Motor
Precision Components Inside Starter
Surface Texture and Labeling on Starter
Starter Motor Units Before Packaging
Elecdurauto brings together a powerful network of China's top automotive electrical component manufacturers to serve global buyers with unmatched efficiency.
As your strategic sourcing partner, we offer:
Competitive factory pricing
Product quality on par with international brands
Full support across fuel and new energy vehicle segments
From OE-compatible starter motors to custom-developed units, Elecdurauto empowers wholesalers, distributors, and OEM customers with reliable supply chain access and flexible production capability.
National-level high-tech enterprise focused on motor system innovation
¥300M+ R&D investment spanning ICE, BEV, HEV, REEV platforms
Modern production centers certified to GMW Global & CINA standards
Full-process automation with real-time quality control, smart warehousing, and digital visualization
Industry-leading single-line output capacity
Built upon Six Sigma and lean production principles
Smart upgrade from traditional to digitalized manufacturing
Capable of complex processes: round wire stators, high-density alternators, IPX4/IP67 protection-grade starters
Full IATF 16949, ISO 14001 compliance
In-house testing: performance, NVH, life-cycle (except EMC)
Certified by top OEMs: GMW, Chery, JAC, Foton, Caterpillar
Lifecycle validation: 45,000 to 350,000 cycles for start-stop systems
Starter motor digital assembly line: 2 million units/year
Rotor production: 3 million units/year
Flat wire stators/rotors: 250,000 units/year
Round wire motors: 240,000 units/year
Starter assembly total capacity: 600,000 units/year
Yes. 8-98070-321-1 is the strongest lead OE for this starter group because public replacement references most consistently connect it to Isuzu 4HK1 / 4HK1T engine demand and to the associated Nikko 0-24000-0168, 0-24000-0178, 0-24000-0148 references.
The main difference is its stronger association with Isuzu 4HK1-powered excavator and industrial diesel service rather than broad generic starter demand. Buyers usually search this OE when they need a more reliable match for JCB JS200 / JS220, Case CX240, or other 4HK1-powered service applications.
Yes. Public aftermarket references repeatedly group 8-98070-321-1, 8-98054-063-0, 8-98054-063-1, 0-24000-0168, 0-24000-0178, and 0-24000-0148 in the same replacement family. Final confirmation should still be based on the complete starter layout and actual equipment application.
The most important points are OE number, 24V voltage, 13-tooth pinion, clockwise rotation, and the Nikko PLGR mounting layout. If the original starter is available, checking the gear OD, mounting ears, and overall housing structure will further reduce mismatch risk.
Typical buyers include importers, excavator parts distributors, repair parts wholesalers, engine service suppliers, and regional aftermarket buyers serving Isuzu 4HK1-powered equipment replacement demand. This is more of a workshop and equipment-service item than a retail one-off starter.
Yes. As an export-oriented replacement unit for 4HK1-powered excavators, equipment engines, and chassis service, it can fit aftermarket demand in regions where these machines are already in service. The most practical approach is still to confirm the OE number and old-unit details before bulk orders.
Yes. Neutral packaging, custom labels, and private label packaging can be arranged according to order quantity, branding requirements, and destination market needs.
The standard MOQ is 50 pcs. For repeated supply projects, annual stocking plans, or distributor orders, production and delivery schedules can be discussed based on business needs.
Because the clearest application and reference signals are centered on Isuzu OE numbers and Isuzu 4HK1 / 4HK1T engine demand, even though the same starter family also appears in JCB JS200 / JS220 and Case CX240 applications. For navigation and SEO, Isuzu Starter Motor is the most stable primary classification.
The most useful information includes the Isuzu OE number, Nikko reference, equipment model, engine code, starter photos, required quantity, and any available nameplate or dimensional data. For this starter group, references such as 4HK1, 4HK1T, JS200, JS220, or CX240 are especially helpful during confirmation.
