Yanmar connecting rod 12990023000 129900-23000 129900-23001 China manufacturer supplier Yanmar 4TNV98 4TNV94 4TNE94 engine parts

◆ Product Overview
A high-precision connecting rod set engineered for the modern and efficient Yanmar 4TNV98, 4TNV98C-NJSL, 4TNE94, 4TNV94, and 4TNV94L diesel engines. This critical component from a certified China manufacturer serves as a direct replacement for OEM part numbers 129900-23000, 12990023000, and 129900-23001. Designed for durability and performance, it provides an OEM-equivalent solution for complete engine overhauls and rebuilds in agricultural, industrial, and construction equipment.

◆ Manufacturer Information
✓ Manufacturer Type: China Modern Industrial Diesel Engine Parts Specialist
✓ Certification: ISO 9001:2015, IATF 16949 Certified
✓ Specialization: Yanmar TNV/TNE Series Engine Components
✓ Supply Model: Factory Direct to Global Agricultural & Industrial Equipment Markets

◆ Part Number & Application
✓ OEM Part Numbers: 129900-23000, 12990023000, 129900-23001
✓ Engine Models: Yanmar 4TNV98, 4TNV98C-NJSL, 4TNE94, 4TNV94, 4TNV94L
✓ Application: Complete Engine Overhaul, Rebuild, and Major Repair
✓ Typical Applications: Compact Tractors, Combine Harvesters, Excavators, Industrial Generator Sets

◆ Product Specifications
✓ Product Type: Heavy-Duty Connecting Rod Set (Full Engine Set)
✓ Condition: 100% New, Factory Direct Quality
✓ Manufacturer Origin: China Precision Manufacturing
✓ OEM Reference: Direct Replacement for Yanmar 129900 Series Specifications
✓ Key Feature: Matched and balanced set for the high-performance, low-emission TNV/TNE94/98 engine platform

◆ Manufacturing Advantages
✓ TNV/TNE Platform Expertise: Specialized focus on Yanmar's modern, electronically managed 94/98 series engines.
✓ Matched Set Precision: Rods are manufactured and balanced as a complete set for optimal engine harmony and smooth operation.
✓ Advanced Material & Process: Utilizes high-grade forged steel and precision CNC machining for strength and exact fitment.
✓ Emission-Compliant Design: Engineered to maintain the performance and durability standards of modern, clean-burning diesel engines.
✓ Aftermarket Reliability: Consistent quality control tailored for professional equipment rebuilders and large fleets.

◆ Quality Assurance Process
✓ Material certification for premium-grade forging steel.
✓ Individual and set-based dimensional verification using CMM technology.
✓ Precise weight matching and balancing across all rods in the set.
✓ Surface treatments for enhanced durability and corrosion resistance.
✓ Performance validation under simulated high-load conditions.

◆ Supply Chain Management
✓ Production Capacity: Dedicated line for modern Yanmar engine component sets.
✓ Lead Time: 35-45 days for matched set production.
✓ Minimum Order: Set-based MOQ suitable for professional engine rebuilders and distributors.
✓ Packaging: Secure, set-specific packaging to prevent damage and mixing.
✓ Logistics: Efficient global shipping to agricultural and industrial equipment hubs.

◆ Technical Support Services
✓ Clear application guide for the TNV98/TNE94 engine series.
✓ Installation guidelines and technical specifications for matched set assembly.

◆ Market Applications
✓ Agricultural Machinery Service: Essential for overhauling engines in modern tractors and harvesters.
✓ Construction Equipment Maintenance: Critical component set for compact excavators and loaders.
✓ Industrial Power Support: Key part for generator set engine rebuilds.