G3S21 Common Rail Injector Parts Fuel Sprayer For ISUZU 4HK1 Engine
G3S21 Common Rail Injector Nozzle Fuel Sprayer For ISUZU 4HK1 Engine
G3S21 is a high-precision common rail pencil nozzle designed for ISUZU 4HK1 and XICHAI 4DW/4DX series diesel engines, widely used in light trucks, construction machinery and commercial vehicles. Made of high-grade alloy steel with precision grinding technology, each nozzle is fully tested for flow rate, injection pressure and sealing performance to ensure stable atomization, reduce black smoke and lower fuel consumption. It perfectly matches DENSO HP3 series high-pressure fuel pumps and corresponding plungers, and is mainly applied to 295050-0380 series injectors. With reliable quality, long service life and stable performance, our G3S21 supports low MOQ, fast delivery and warranty service, making it an ideal replacement part for engine overhaul, repair shops and international aftermarket distributors.
| Product Name: | Nozzle |
| Model No.: | G3S21 |
| Plunger No: | 294090-0040, 294090-0080 (DENSO HP3 series) |
| Injector No: | 295050-0380 |
| Pump No: | DENSO HP3 series: 294000-1190, 294000-1461 |
| Engine: | ISUZU 4HK1-TC / 4HK1-X; XICHAI 4DW / 4DX |
| MOQ: | 12 pcs |
| Net Weight: | 0.05 KG / PC |
| Packaging Details: | BAT |
| Warranty: | 6 months |
| Delivery Time: | 3-5 Working Days |
| Shipping Way: | FedEx / DHL / UPS |
| Export Market: | Central and South America , Southeast Asia , Africa , Asia , North America etc. |
Frequently Asked Questions
1. What engine is compatible with G3S21?
It fits ISUZU 4HK1 series and XICHAI 4DW / 4DX diesel engines.
2. Does G3S21 fit ISUZU 700P?
Yes, it is widely used for ISUZU 700P trucks.
3. What is the MOQ for G3S21?
The MOQ is 12 pieces, supporting trial orders and small batches.
Certification & Exhibition
Shipping Information
Delivery Time: 3-5 working days for samples; 5-14 working days for bulk orders
Door-to-Door FedEx service for samples
Air or Sea freight for bulk orders
Flexible shipping methods and freight forwarder options available
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.