G4 Nozzles comply with strict quality standards and have passed multiple certifications such as ISO 9001 and CE. The core common advantages run through, providing customers with a stable and reliable user experience while meeting the strict global emission regulations:

High-precision injection, improving combustion efficiency: Adopting advanced MEMS (Micro-Electro-Mechanical Systems) manufacturing technology, the injection hole precision is controlled at the micron level, and the minimum droplet (injection) precision can reach the industry-leading level. It realizes precise timing and quantitative injection, ensures full atomization of fuel, greatly improves engine combustion efficiency, and reduces fuel consumption and exhaust emissions from the source, complying with National VI and international mainstream emission standards.
Super durability, reducing maintenance costs: Made of high-hardness wear-resistant steel in one piece, it has excellent high-pressure resistance, corrosion resistance and high-temperature resistance, and can withstand a maximum injection pressure of 2500bar, which can adapt to complex and harsh working environments; built-in intelligent nozzle detection and automatic cleaning functions reduce the probability of clogging, and the service life is more than 30% longer than ordinary nozzles, greatly reducing the replacement frequency and maintenance costs for customers.
Wide compatibility, adapting to multi-scenario needs: Compatible with various diesel common rail systems, suitable for mainstream engine models of multiple brands such as Toyota, Nissan, and Kubota, covering multiple scenarios such as passenger vehicles, commercial vehicles, and engineering machinery. It can be directly replaced and installed without additional modification, with extremely strong adaptability, meeting the diverse needs of different customers.
Outstanding stability, ensuring operational safety: Optimized valve group structure design achieves near-zero clearance leakage, reduces energy waste and fuel loss, and improves hydraulic efficiency. 75% reduction in moving mass significantly optimizes hydraulic performance, avoiding engine jitter, insufficient power and other problems caused by nozzle failures, ensuring continuous and stable operation of equipment, reducing the risk of failure shutdown, and is especially suitable for long-term high-intensity operation scenarios.

Get Free Quote of G4 Series Denso Nozzle G4S002 G4S003 G4S004 G4S008 G4S009 G4S011 G4S016 G4S020

Key Value to You

High-precision atomization – improves combustion, reduces noise & smoke
Strict quality control – 100% tested before delivery, stable & reliable
Complete model range – G4S002 / 003 / 004 / 008 / 009 / 011 / 016 / 020 & more available
Perfect match – direct replacement for original injectors, easy installation
Strong durability – high pressure resistance, long service life, lower maintenance cost
Competitive wholesale price – support bulk orders & stable supply

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✅ Free model matching support

✅ Fast delivery & stable stock

✅ Professional after-sales service

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G4 Series Denso Nozzle G4S002 G4S003 G4S004 G4S008 G4S009 G4S011 G4S016 G4S020 Application

Nozzle	Injector OE	Engine	Application
G4S002	295700 series	Toyota 1GD‑FTV / 2GD‑FTV	Toyota Hilux, Fortuner, Prado (early versions)
G4S003	295700 series	Toyota 1GD‑FTV / 2GD‑FTV	Toyota Hilux, Fortuner, Prado (mid versions)
G4S004	295700 series	Toyota 1GD‑FTV / 2GD‑FTV	Toyota Hilux, Fortuner, Prado (later versions)
G4S008	23670‑0E020, 295700‑0560	Toyota 2GD‑FTV 2.4L	Toyota Hilux Revo 2.4L, Fortuner 2.4L, Hiace 2.4L
G4S009	23670‑0E010, 295700‑0550	Toyota 1GD‑FTV 2.8L	Toyota Hilux 2.8L, Fortuner 2.8L, Land Cruiser Prado 2.8L
G4S011	295700‑0140, 33800‑4A900	Hyundai D4CB 2.5L	Hyundai Grand Starex H‑1, Kia commercial vehicles (Euro 6)
G4S016	295900‑017x series	Light commercial & industrial engines	Hino light trucks, Kubota / Yanmar industrial engines (Tier 4 Final)
G4S020	295900‑020x series	Medium commercial & off‑road engines	Toyota Dyna, Hino 300 series, construction machinery (Stage V)

2. Other Passenger & Commercial Vehicles

Hyundai/Kia: G4S011 (injector 295700-0140/33800-4A900) for Grand Starex H-1 (D4CB engine, Euro 6); G4S012 for certain Hyundai commercial diesels.
Kubota Industrial Engines: G4 series nozzles for V3800 3.8L DI diesels used in construction equipment, generators, and agricultural machinery.
Light/Medium Trucks: Toyota Dyna, Hino light-duty models with Euro 5/6-compliant 1GD/2GD variants.

3. Industrial & Off-Highway Applications

G4 (especially G4S high-pressure solenoid) is adopted in non-road equipment to meet Tier 4 Final/EU Stage V emissions:

Compact construction machinery (excavators, skid-steers) with 1GD/2GD-based industrial diesels.
Stationary diesel generators (for telecom, data centers, remote sites) requiring high efficiency and low NOₓ/PM emissions.
Agricultural tractors and harvesters using Kubota/Toyota-sourced G4-equipped engines.

G4 Nozzle G4S002 G4S003 G4S004 G4S008 G4S009 G4S011 G4S016 G4S020 Details Photos

G4 Series Denso Nozzle FAQ

1. What is G4 series nozzle?

G4 series is DENSO’s 4th-generation high-pressure common rail nozzle, mainly including G4S (solenoid) and G4P (piezo) types. It is widely used for Toyota, Hyundai, Hino, Kubota and other light commercial vehicles, SUVs, industrial engines and off-highway machines.

2. What models do you supply?

We supply full G4S series:

G4S002, G4S003, G4S004
G4S008, G4S009

G4S011, G4S016, G4S020

Other G4 series nozzles are also available upon request.

3. What’s the advantage of G4 nozzle?

High-precision fuel atomization
Stable injection, low noise & less smoke
Strong anti-wear & high-pressure resistance
Long service life
100% tested before delivery
Direct replacement for original parts

4. Main applications?

Toyota: Hilux, Fortuner, Prado, Hiace (1GD-FTV, 2GD-FTV)
Hyundai / Kia: Grand Starex H-1 (D4CB Euro 6)
Hino light/medium trucks, Toyota Dyna
Industrial engines, generators, construction machinery

5. Are these original or replacement?

We supply high-quality replacement nozzles with same size, structure and performance as original DENSO G4 nozzles, suitable for repair, replacement and wholesale.

6. Can G4S nozzles be interchanged?

No.
G4S002 / 003 / 004 / 008 / 009 / 011 / 016 / 020 have different spray holes, angle and flow rate.
You must match by injector OE number or engine model.