The Right Injection Pump for Your Kubota Compact Diesel — Done Right, First Time

Your Kubota D722, D902, or D782 engine is built to work hard for years. But when the injection pump starts to fail — rough idle, hard starts, surging RPMs, black smoke, or a sudden loss of pulling power — every hour of downtime costs you. The Fuel Injection Pump 16006-51010 is the precision-engineered, direct-fit replacement that restores full fuel delivery performance from day one.

✅ Confirmed Engine Fitment

• Kubota D722 Diesel Engine
• Kubota D902 Diesel Engine
• Kubota D782 Diesel Engine

These compact 3-cylinder Kubota diesels power some of the most widely used small equipment in agriculture, landscaping, and construction — including zero-turn mowers, compact tractors, RTV utility vehicles, mini excavators, and portable generators. Need fitment confirmed for your specific machine or serial number? Contact us before ordering.

🔧 Cross-Reference Part Numbers

• 16006-51010 (Kubota OEM reference)
• 1600651010 (alternate format)

⚙️ Engineered for Precision and Endurance

• High-pressure fuel metering to exact tolerances for clean, efficient combustion
• Stable pressure output — eliminates surging, hunting, and RPM instability under load
• Optimized injection timing for maximum power output and reduced fuel consumption
• Continuous-duty rated — built for the long operating hours of agricultural and industrial equipment
• Minimized pressure fluctuation for smooth, consistent engine behavior at all RPMs
• Direct OEM-spec fitment — bolt-on replacement, no modifications or adapters needed
• 100% new aftermarket — not remanufactured, not rebuilt, not reconditioned

📦 Product Details

• Part Numbers: 16006-51010 / 1600651010
• Condition: 100% New — Aftermarket
• Fits: Kubota D722, D902, D782 Diesel Engines
• Engine Type: 3-Cylinder Compact Diesel
• Type: Mechanical Fuel Injection Pump
• Applications: Zero-Turn Mowers, Compact Tractors, RTV Utility Vehicles, Mini Excavators, Generators

Why Fuel Parts Depot?

At $599, this is one of the most significant single-part investments you'll make in your Kubota equipment. Injection pump quality directly determines engine longevity — a poorly manufactured pump won't hold pressure under load, accelerates injector wear, and can leave you stranded mid-season. We source quality-inspected components and our fuel system specialists are available to confirm fitment, answer technical questions, and support your installation.

Order today and get your Kubota back to work — reliably, efficiently, and without compromise.