Excavator Engine Cylinder Piston 129908-22080 4TNV98 Piston
Excavator Engine Cylinder Piston 129908-22080 4TNV98 Piston
Technical Specifications (STD)
Specification
Value
Part Number
129908-22080 (also known as 12990822080)
Piston Diameter
98.0 mm
Total Height (TL)
99.0 mm
Pin Diameter
30.0 mm x 72.0 mm
Combustion Chamber
50.0 mm (Round/DI type)
Ring Grooves
2.0 mm (top) / 2.0 mm / 3.0 mm (oil)
Features
Often includes an Al-fin insert (reinforced ring carrier) for higher durability
- Excavators: Doosan DX60R, DX80R; Takeuchi; Hyundai R80-7/R80-9.
- Loaders & Forklifts: Mustang/Gehl Skid Loaders, Linde Forklifts, and Heli FD-series.
- Engine Series: Fits Yanmar 4TNV98-AVHBW, 4TNV98-YTBL, and 4TNV98-XBV variants.
Photos :
Applications:
This Internal Combustion Piston manufactured by Piston brand with model number 4TNV98 is certified by CS, and features a polishing surface treatment. It provides excellent starting performance and with a 0.85kg weight, it has a strong, integral structure. This Diesel Engine Piston is an ideal choice for a variety of diesel engine applications.
Customization:
Our Diesel Engine Piston is a powerful Internal Combustion Piston, designed to be applied to a power source device. With its certification of CS, this model (4TNV98) is made of aluminum alloy. It has a noise level of ≤85dB, a compression pressure of 20MPa, and a great starting performance.
Support and Services:
We provide expert technical support and services for all diesel engine pistons. Our team of professionals can help you with any questions or issues you may have regarding your diesel engine piston. We offer free consultations and advice to ensure you get the most out of your piston.
We also provide regular maintenance and diagnostics services to keep your diesel engine piston running smoothly. Our technicians will inspect your piston for any signs of wear or damage and can provide necessary repairs to ensure it is functioning correctly. We also offer upgrades and customizations to your piston to increase its efficiency and performance.
If you are looking for a reliable and experienced team to help maintain and service your diesel engine piston, look no further than us. Contact us today for more information on our services and to get started.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.

