124-3174 Speed governor - Suitable for 3512 and 3516 engine parts
The 124-3174 speed governor is a high-precision diesel engine control component used to regulate and stabilize engine speed, ensuring smooth and reliable power output. Made with high-quality materials and precision manufacturing processes, this governor is heat-resistant, wear-resistant, and can operate stably for extended periods under high loads and complex operating conditions. Its compact structure and easy installation make it widely used in diesel engines of construction machinery, agricultural machinery, and industrial equipment, improving engine performance and fuel economy.
Features and Advantages
• Precise Speed Regulation: Ensures stable engine speed and improves equipment operating efficiency.
• Durable and Reliable: High-strength materials and precision machining extend service life.
• Compact Structure: Rational design, easy installation, and space-saving design.
• High Stability: Maintains stability under high load and long-term operation.
• Easy Maintenance: Easy disassembly and maintenance, reducing maintenance costs.
• Wide Compatibility: Suitable for various diesel engine models.






More products
Please click on the corresponding image to access the page














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: If I only know the excavator model, but can not offer parts No., what should I do?
A2: If possible, you can send us pictures of old products, name plate or the size for reference.
Q3: Can you accept sample order?
A3: Yes sure. We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q4: Do you test all your goods before delivery?
A4: Yes, we have 100% test before delivery.
Q5: How can I do if there is something wrong with the items?
A5: Our products have been professionally tested and the quality is very stable. If you really found something wrong, please contacts. We have a professional after-sales team to help you solve the problem.