
Product Overview
This premium glow plug is engineered for the Yanmar 3TNV70 diesel engine, offering reliable cold-start performance and durability. As a trusted supplier in the global heavy equipment parts market, we provide direct shipping to major industrial hubs across North America, Europe, the Middle East, and Asia-Pacific, ensuring your operations stay running.
Key Features & Benefits
- Precision Engineered: Manufactured to exact OEM dimensions (OEM Size) for a perfect fit and optimal performance in the 3TNV70 engine.
- Enhanced Cold Starting: Provides rapid and efficient heating for reliable diesel engine ignition in cold weather conditions, reducing starter wear.
- Robust Construction: Built with high-quality materials to withstand high temperatures and electrical loads, ensuring long service life.
- Cost-Effective Solution: Offers OEM-level quality and performance at a competitive price point, providing excellent value for fleet managers and equipment owners.
- Rigorous Quality Control: Each unit undergoes stringent testing, supported by machinery test reports and video outgoing-inspection documentation.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Type | Glow Plug |
| OEM Part Number | 119717-77801 |
| Compatible Engine Model | Yanmar 3TNV70 |
| Engine Type | Diesel |
| Size / Fitment | OEM Standard Size |
| Weight (Approx.) | 1 kg |
| Warranty | 6 Months |
| Place of Origin | Guangdong & Guizhou, China |
OEM Cross-Reference
This part is a direct replacement for the following OEM number:
- Yanmar: 119717-77801
Note: Always verify part number compatibility with your specific engine serial number before purchase.
Compatibility
This glow plug is designed specifically for the Yanmar 3TNV70 diesel engine. This engine is commonly found in a wide range of industrial and commercial machinery, including:
- Excavators
- Trucks
- Forklifts
- Bulldozers
- Buses
- Loaders
- And other heavy-duty equipment
Global Supply & Distribution
We specialize in seamless international B2B logistics for automotive and industrial parts. Our established supply chain ensures efficient delivery to key markets worldwide.
- Worldwide Shipping: We export to North America (USA, Canada, Mexico), Europe (UK, Germany, Netherlands, Poland), the Middle East (UAE, Saudi Arabia), Asia-Pacific (Australia, Singapore, Japan), and South America.
- Fast Delivery to Major Hubs: Consolidated shipments to major ports and inland logistics centers (e.g., Rotterdam, Los Angeles, Singapore, Dubai) for faster clearance and local distribution.
- Export Compliance: All documentation, including commercial invoices, packing lists, and certificates of origin, is prepared to meet international customs requirements.
Quality Assurance
Our commitment to quality ensures you receive reliable parts that meet performance expectations.
- Manufacturing Standards: Produced in ISO-certified facilities using precision tooling and quality-controlled materials.
- Comprehensive Warranty: Backed by a 6-month warranty against manufacturing defects.
- Pre-Shipment Verification: Every batch is subject to functional testing. A machinery test report and video outgoing-inspection are available to validate performance prior to shipment.
FAQ
Q: How do I confirm this glow plug is compatible with my specific Yanmar 3TNV70 engine?
A: While designed for the 3TNV70 model, we recommend cross-referencing the OEM part number (119717-77801) with your engine’s service manual or existing part. Providing your engine’s serial number to our technical team can ensure a perfect match.
Q: What is the typical service life of this glow plug, and what are signs of failure?
A> Service life varies based on operating conditions (cold climate use increases cycling). Common failure signs include difficult cold starting, excessive white smoke at startup, or a visible lack of glow from the plug tip when tested. Regular inspection as part of engine maintenance is advised.
Q: Do you offer technical support for installation or troubleshooting?
A> Yes. We provide basic installation guidelines and can connect you with technical resources. For complex issues, we recommend consultation with a certified Yanmar engine technician to ensure proper torque specifications and electrical system checks are performed.
Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.
2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.
3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.
4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.
5. Scientific ERP system, easy and fast to locate the parts that customer needs.
6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.
Exhibition

Packing&Shipping

1. Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).
2. Once we get confirmation of payment, we will ship products in 2 days.
3. Our packaging is standard export wooden box or others as your requirement.
4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ
Q1. What is your company major products?
A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.
Q2.What is the MOQ?
A: Normally we can supply any quantity if we have in stock.
Q3. What is your payment term ?
A: We accept Western Union, T/T, Paypal.
Q4. What is the packing ?
A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.
Q5. When can you deliver products after payment ?
A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .
Q6. What can you do to complete order perfectly ?
A: In the beginning , We will communicate with clients in details to understand what they need .
Before packing , We will check the products and send photos to clients .After confirmation ,
We will packing products well to avoid damage . Once we get tracking number ,
We will send it to customer and keep contact in with clients .