MAIN NOZZLE PIN D2.5 TOYOTA J3101-10110-0D JAT-710 810 Loom Spare Part YHE-0004
Product Overview
This is the main nozzle pin for Toyota JAT-710 and JAT-810 looms, supplied in 2.5 mm diameter. Original part number J3101-10110-0D, our item code YHE-0004.
The pin sits at the centre of the main nozzle and shapes the air jet that starts the weft flight. Because it is a small wear part, a worn pin does not stop the loom: the jet spreads, the yarn loses speed at the start of the pick, and the machine slowly needs more pressure to reach the same insertion time.
Applications & Compatibility
Widely used in weaving mills, loom repair workshops and spare-parts distributors for Toyota loom maintenance and worn-part replacement projects.
- Compatible with: Toyota JAT-710
- Compatible with: Toyota JAT-810
- Position: MAIN nozzle
- Specification: pin diameter 2.5 mm
- Original part number: J3101-10110-0D
- Our item code: YHE-0004
Please confirm your loom model or original part number with our sales team before ordering, so we can double-check compatibility.
Quality Standard
- Manufactured to OEM-equivalent tolerance for direct drop-in installation, no extra modification required.
- Diameter held to 2.5 mm, so the jet profile matches the original setting and the pressure table stays valid.
- Ground surface and centred tip, keeping the jet symmetrical instead of drifting to one side of the yarn path.
- Wear-resistant material selected for the continuous high-speed running of the main nozzle.
- Video outgoing inspection can be provided on request before shipment.
- Warranty covers manufacturing defects (case-by-case evaluation). Damage caused by improper installation is excluded.

Specifications
| Product | Main nozzle pin |
| Original Part Number | J3101-10110-0D |
| Item Code | YHE-0004 |
| Model | JAT710 / 810 / MAIN |
| Diameter | 2.5 mm |
| Application | Toyota JAT-710 / JAT-810 main nozzle |
| HS Code | 8448499000 |
| Place of Origin | Shanghai, China |
Order & Shipping Information
- Minimum order quantity: starting from 2 pieces.
- Sample order is acceptable for quality evaluation.
- Stock items ship within 5 working days after payment confirmation.
- Neutral export packaging by default; private-label and custom packaging service available.
- Shipping option: DHL / FedEx / UPS express, air freight, sea freight.
- Complete export documents including commercial invoice and packing list will be supplied.
- We ship worldwide to textile markets across Southeast Asia, Central Asia, South America, North America and Europe.

Frequently Asked Questions
Q1: Is this nozzle pin compatible with my Toyota loom?
Please send us your original OEM part number (for example J3101-10110-0D) or your loom model, and we will confirm compatibility before you order.
Q2: When should the nozzle pin be replaced?
When the loom needs steadily higher main nozzle pressure for the same insertion time, or when the jet visibly drifts off centre, the pin is usually the worn item. Check the nozzle bore for fibre build-up before replacing the part.
Q3: Can I order samples first?
Yes, sample orders are supported for quality checking before bulk purchase.
Q4: Do you support neutral or private-label packing?
Neutral packaging is standard. Custom private-label packaging is available on request.
Q5: What about the warranty?
Warranty is offered against manufacturing defects, evaluated case by case. Damage caused by wrong installation is not covered.
Send your inquiry directly to us