TAKUMI JAPAN AUTO PARTS CO.,LTD.
| Payment Terms | T/T, L/C, PayPal, Western Union |
| Supply Ability | 80000 Pieces per Month |
| Delivery Time | 3-5 working days for stock, 12-20 days for production |
| Packaging Details | Anti-static vacuum-sealed bag with individual protective tube, WNRLN premium branded color box with EPE foam insert, export-grade double-wall corrugated master carton |
| Thread Size | M18 x 1.5 |
| Reach | 26.5 mm |
| Hex Size | 20.8 mm (13/16 in) |
| Electrode Gap | 0.35 mm |
| Heat Range | Medium (6) |
| Center Electrode Material | Platinum Fine-Wire |
| Ground Electrode Material | Iridium Alloy |
| Terminal Type | Threaded Stud |
| Resistor | 5 kΩ Built-in |
| Operating Temperature | -40 °C to 280 °C |
| Engine Application | GE Jenbacher Type 3 J312 / J316 / J320 |
| Service Interval | 4000-8000 Hours |
| OEM Cross Reference | 374720 / 901938 / 1215329 |
| Brand Name | WNRLN |
| Model Number | ISP-J312-PT-M18 |
| Place of Origin | Sichuan, China |
| Certification | ISO 9001:2015, ISO 14001:2015 |
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Product Specification
| Payment Terms | T/T, L/C, PayPal, Western Union | Supply Ability | 80000 Pieces per Month |
| Delivery Time | 3-5 working days for stock, 12-20 days for production | Packaging Details | Anti-static vacuum-sealed bag with individual protective tube, WNRLN premium branded color box with EPE foam insert, export-grade double-wall corrugated master carton |
| Thread Size | M18 x 1.5 | Reach | 26.5 mm |
| Hex Size | 20.8 mm (13/16 in) | Electrode Gap | 0.35 mm |
| Heat Range | Medium (6) | Center Electrode Material | Platinum Fine-Wire |
| Ground Electrode Material | Iridium Alloy | Terminal Type | Threaded Stud |
| Resistor | 5 kΩ Built-in | Operating Temperature | -40 °C to 280 °C |
| Engine Application | GE Jenbacher Type 3 J312 / J316 / J320 | Service Interval | 4000-8000 Hours |
| OEM Cross Reference | 374720 / 901938 / 1215329 | Brand Name | WNRLN |
| Model Number | ISP-J312-PT-M18 | Place of Origin | Sichuan, China |
| Certification | ISO 9001:2015, ISO 14001:2015 | ||
| High Light | Platinum Fine-Wire Electrode ，Trusted by Major OEM Partners ，Proven in MW-Scale Power Plants | ||
Engineered for the demanding requirements of GE Jenbacher Type 3 series (J312/J316/J320) gas engines, this premium spark plug features a platinum fine-wire center electrode and iridium alloy ground electrode for exceptional durability in continuous-duty cogeneration applications. Our long-standing OEM supply partnerships and proven track record in megawatt-scale power plants worldwide testify to our manufacturing excellence.
| Thread Size | M18 x 1.5 |
| Reach | 26.5 mm |
| Hex Size | 20.8 mm (13/16 inch) |
| Electrode Gap | 0.35 mm |
| Heat Range | Medium (Rating 6) |
| Center Electrode | Platinum Fine-Wire |
| Ground Electrode | Iridium Alloy |
| Terminal Type | Threaded Stud |
| Resistor | 5 kΩ Built-in EMI Suppression |
| Operating Temperature | -40°C to 280°C |
| Service Interval | 4,000 – 8,000 Hours |
| OEM Cross Reference | 374720 / 901938 / 1215329 |
Our manufacturing facility maintains long-term supply agreements with leading gas engine service providers. With verified deployment in over 200 MW of installed cogeneration capacity globally, our spark plugs have demonstrated consistent performance and reliability in the most demanding industrial environments. Full batch certification and material traceability documentation is provided with every shipment, meeting the procurement standards of major European and Asian power plant operators.
Company Details
Business Type:
Manufacturer
Year Established:
1961
Total Annual:
100000000-150000000
Employee Number:
1500~2000
Ecer Certification：
Verified Supplier
TAKUMI Japan Auto Parts Co., Ltd. Takumi. A Symbol of Quality & Reliability Takumi Japan is an automotive group consisting two business sections: traditional auto parts section & new energy electric vehicles section. Takumi Japan auto parts business section is specialized ... TAKUMI Japan Auto Parts Co., Ltd. Takumi. A Symbol of Quality & Reliability Takumi Japan is an automotive group consisting two business sections: traditional auto parts section & new energy electric vehicles section. Takumi Japan auto parts business section is specialized ...
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