
Product Overview
This premium Valve Push Rod is engineered to the exact OEM specifications for the Yanmar 3TNV70 diesel engine. Designed for durability and precise operation within the valve train, it is an essential component for maintaining optimal engine compression and performance. We specialize in supplying high-quality replacement parts to the global heavy machinery and automotive aftermarket, with established shipping networks to major industrial hubs across North America, Europe, the Middle East, and Asia-Pacific.
Key Features & Benefits
- Precision Engineered: Manufactured to exact OEM dimensions (OEM Size) for a perfect fit and seamless installation, ensuring proper valve timing and engine synchronization.
- Enhanced Durability: Constructed from high-grade materials to withstand the high-stress environment of a diesel engine valve train, offering excellent resistance to wear and fatigue.
- Optimal Performance: Maintains correct rocker arm and valve lifter geometry, crucial for consistent engine power output and fuel efficiency.
- Rigorous Quality Control: Each part undergoes stringent inspection, supported by machinery test reports and video outgoing-inspection to guarantee quality before shipment.
- Direct Replacement: A reliable, cost-effective alternative to genuine Yanmar parts, designed to restore your engine to its factory performance specifications.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Type | Valve Push Rod |
| Compatible Engine Model | Yanmar 3TNV70 |
| Engine Type | Diesel |
| Dimensions | OEM Standard Size |
| Weight (Approx.) | 1 kg |
| Warranty | 6 Months |
| Quality Documentation | Machinery Test Report & Video Outgoing-Inspection Provided |
| Place of Origin | Guangdong / Guizhou, China |
| Selling Units | Single Item |
OEM Cross-Reference
This valve push rod is manufactured as a direct replacement for the genuine Yanmar component used in the 3TNV70 engine series. For confirmation, please cross-reference with your engine’s specific part number or consult your service manual. We recommend verifying measurements prior to purchase for absolute compatibility.
Compatibility
Primary Engine Application:
- Yanmar 3TNV70 Diesel Engine
Typical Vehicle & Machinery Applications:
- Excavators
- Trucks
- Forklifts
- Bulldozers
- Buses
- Loaders
- And other industrial equipment powered by the Yanmar 3TNV70 engine.
Global Supply & Distribution
We are a professional exporter of heavy-duty engine components with extensive experience in international B2B trade. Our logistics network ensures reliable and cost-effective shipping to key markets worldwide.
- Major Markets Served: North America (USA, Canada, Mexico), European Union, United Kingdom, Australia, Southeast Asia, Middle East, Africa, and South America.
- Efficient Logistics: We ship via air and sea freight, offering fast delivery to major ports and industrial centers such as Los Angeles, Rotterdam, Singapore, Dubai, and Sydney.
- Trade Compliance: All shipments are prepared with complete and accurate commercial documentation (invoice, packing list, certificate of origin) to ensure smooth customs clearance.
Quality Assurance
Our commitment to quality ensures you receive a reliable component that meets the demands of professional use.
- Manufacturing Standards: Produced in ISO-certified facilities using advanced machining and heat treatment processes for consistent quality.
- Comprehensive Warranty: Backed by a 6-month warranty against manufacturing defects, providing peace of mind for your business.
- Verifiable Testing: Quality is verified through dimensional checks, material analysis, and functional testing. Documentation is available to support bulk order due diligence.
FAQ
Q: How can I be sure this push rod will fit my Yanmar 3TNV70 engine?
A: This component is manufactured to the original Yanmar OEM size and specifications. For critical applications, we recommend comparing the physical dimensions (length, diameter of ends) with your original part or consulting your engine’s technical manual for the specific part number.
Q: What is the typical cause of push rod failure, and how can I prevent it?
A: Failure is often due to excessive wear, bending from valve train misalignment, or improper valve lash adjustment. To prevent premature failure, ensure regular engine maintenance, correct valve clearance adjustment, and use recommended engine oil to maintain proper lubrication of the valve train components.
Q: Do you offer technical support for installation?
A> While we provide the high-quality component, installation should be performed by a qualified mechanic familiar with diesel engine valve train systems. Critical steps include ensuring the engine is at Top Dead Center (TDC) for the relevant cylinder, checking for straightness of the new rod, and precisely setting the valve lash to factory specifications after installation.
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 .