729914-51310 Applicable To Yanmar 4TNV98/94 Engine Diesel Pump Assembly 729924-51300 729927-51420
| We supply a complete range of excavator engine assemblies and excavator parts |
| FOR ISUZU |
4HG1 4BD1 4HE1T 4HG1T 4JJ1 4JB1 4HF1 4HL1 4LE1 4LE2 4JG1 6HK1 6BG1 6HK1 6WG1 |
| FOR YANMAR |
2TNV70 3TNV70 3TNV74 3TNV76 3TNM68 3TNV80 3TNM72 3TNM74 3TNV84 3TNV86 3TNV88 4TNV84 4TNV86 4TNV88 4TNE92 4TNE94 4TNV98 4TNE98 4TNV106 |
| FOR KUBOTA |
Z482 D772 D782 D902 D1005 D1105 D1305 V1305 V1505 D1703 D1803 V2003 V2203 V2403 V2607 V3300 V3307 V3600 V3800 |
| FOR CAT |
C1.1 C2.2 C2.4 C2.6 C3.3 C4.2 C4.4DI C4.4EFI C6.4 C6.6 C7 C7.1 C9 C11 C13 C15 C18 3066 3116 3126 3176 |
| FOR PERKINS |
403D-11 403D-15 404D-22 404EA-22T 3054 1104C-44 1104C-44TA 1104D-44 1104D-44T 1104D-44TA 1104-E44T 1104D-E44TA 1106D-E66T 1106D-70TA 1106D-E70TA 1206F-E70TTA |
| FOR Other |
B3.3 ISF3.8 4BT3.9 B4.5 QSB5.9 QSB6.7 6CT8.3 6D107-1 6D107-2 6BT5.9 6LT8.9 QSL9 6LT9.3 NT855 M11 X12 X15 |
The 729914-51310 diesel pump is a high-quality fuel delivery pump specifically designed for the fuel systems of small or light-duty diesel engines such as Yanmar. It is responsible for accurately and stably delivering diesel fuel from the fuel tank to the injection system, ensuring smooth engine start-up, high combustion efficiency, and stable operation. Constructed from high-quality aluminum alloy and steel, and precision-machined and rigorously tested, it possesses wear-resistant, pressure-resistant, and corrosion-resistant properties, making it suitable for various operating conditions (high temperature, high vibration, long-term operation). Its compact structure and standard interface design allow it to be used as a direct replacement for original equipment manufacturer (OEM) pumps, or for fuel system upgrades during generator set maintenance or engine overhaul. It is suitable for small construction machinery, agricultural machinery, light generator sets, and other equipment using Yanmar or similar diesel engines.
Features and Advantages
• High-efficiency fuel delivery: Stable fuel delivery ensures consistent fuel injection system pressure and uniform fuel supply, improving combustion efficiency;
• Durable and reliable: Constructed with aluminum alloy and pressure-resistant steel, durable, wear-resistant, and corrosion-resistant, suitable for long-term operating environments;
• Original equipment manufacturer (OEM) compatibility: Matches fuel systems of engines such as Yanmar, directly replacing the original pump;
• Easy installation: Standard interface and structure for easy disassembly and assembly, suitable for maintenance and replacement;
• Stable performance: Maintains stable fuel supply and engine operation even under high temperature, high speed, or heavy load conditions;
• Wide applicability: Suitable for fuel systems of various equipment such as small engines, agricultural machinery, and generator sets.





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.