Yanmar 4TNV98T Camshaft Gear T20070 Engine Timing Gear for Excavators
The T20070 camshaft gear is a key component ensuring precise synchronization of the valve train system in the Yanmar 4TNV98T engine, driving the camshaft to achieve precise valve timing for both intake and exhaust.
4TNV98T Camshaft Gear Specifiions
| State |
Brand New |
| Product Name |
4TNV98T Camshaft Gear |
| OEM Number |
T20070 |
| Material |
High-strength Alloy Steel |
| Structure Type |
Timing Gear |
| Minimum Order Quantity |
1 Piece |
| Payment Method |
Western Union, T/T |
| Shipping Method |
UPS/DHL/EMS/TNT/FedEx |
Applicable Operating Conditions: Excavators / Forklifts / Generator Sets
Applicable Engines: Yanmar 4TNV98T / 4TNE98 / 4TNV98 series
Features and Advantages
Forged from high-strength alloy steel, impact-resistant and wear-resistant
Precision tooth profile machining ensures stable timing transmission
Compatible with original factory dimensions, no installation modifiions required
Suitable for long-term operation under heavy loads
4TNV98T Industrial Engine Timing Gear Replacement Parts - Real Photos from Various Angles

Detailed image of 4TNV98T camshaft gear

Guangzhou Minshun Machinery Equipment Co., Ltd.
We specialize in the sales and service of diesel engine assemblies and construction machinery parts. Our product line covers engine assemblies, filtration systems, electronic control components, hardware accessories, wiring harnesses, and electrical accessories. Our service area includes Canada, the United States, the United Kingdom, Mexico, the Netherlands, Kazakhstan, Mongolia, Russia, Australia, Malaysia, Turkey, Indonesia, Singapore, Thailand, South America, South Africa, and other countries and regions.
Our Product Range
| Engine Rebuild Kit |
Turbochargers |
Engine Diesel Pumps |
Engine Controllers (ECU) |
| Cylinder Blocks |
Cylinder Heads |
Water Pumps |
Injectors |
| Starter Motors |
Filters |
Other Engine Accessories |
Excavator Hydraulic Pumps |
| Swivel Components |
Distributor Valves |
Travel Motor Assemblies |
Chassis Components and Other Accessories |


Frequently Asked Questions
Q1: What is your main products?
A1: We are specialized in the excavator engine spare parts, for example Main cylinder block, cylinder head, crankshaft, Engine assembly, piston, cylinder liner, piston ring, camshaft, connecting rod, oil pump, water pump, valve series products, movement, etc. almost all parts of the entire engine.
Q2: Do you test all products before shipping?
A2: Yes, we conduct 100% testing before shipping.
Q3: Which engine models is this Camshaft Gear compatible with?
A3: This product is designed for specific diesel engine models. If you can provide the engine model or original part number, we can confirm compatibility before shipping to avoid incompatibility issues.
Q4: What else needs to be checked simultaneously when replacing the T20070 camshaft gear in an engine?
A4: When replacing the T20070 camshaft, it is recommended to check the camshaft wear, timing alignment, and meshing gears (crankshaft) to ensure correct timing and prevent premature gear damage.
Q5: What are the common causes of timing gear damage?
A5: Common causes of timing gear damage include poor lubriion, gear misalignment, excessive wear or clearance, foreign objects in the gear train, and improper installation or timing errors.
Why Choose Us?
• Over 20 years of focus on construction machinery – offering a full range of excavator assemblies and accessories.
• Get a Quote – Our professional team will provide you with a quote immediately upon receiving your requirements.