✅ Compatibility

• Make: Yanmar
• Engine: Yanmar 4TNE88 (4-cylinder electronic diesel)
• OEM Part Numbers: 729619-51310, 72961951310
• Common Equipment Applications (Yanmar 4TNE88 engine):
  • Komatsu Forklifts: Komatsu FD / FG series forklifts equipped with Yanmar 4TNE88 engine
  • Yanmar Construction Equipment: Yanmar compact construction and industrial equipment with 4TNE88 engine
  • Generator Sets: Industrial and standby generator sets with Yanmar 4TNE88 engine
  • Other Industrial Equipment: Various industrial and material handling equipment with Yanmar 4TNE88 engine
• Note: Verify your engine serial number and existing pump part number before ordering. Contact us with your engine serial for fitment confirmation.

🔧 Product Highlights

• Remanufactured to OEM Specifications: This Yanmar 4TNE88 injection pump has been professionally remanufactured — disassembled, ultrasonically cleaned, inspected, and rebuilt to Yanmar OEM specifications using new internal components including plunger, barrel, delivery valve, and seals where required
• Yanmar 4TNE88 — Widely Used 4-Cylinder Electronic Diesel: The Yanmar 4TNE88 is a 4-cylinder electronically controlled diesel engine widely used in Komatsu forklifts, Yanmar industrial equipment, and generator sets — one of Yanmar’s most deployed industrial diesel engine platforms
• Cost-Effective Alternative to New OEM: Remanufactured injection pumps deliver OEM-equivalent fuel delivery and injection performance at a significantly lower cost than new OEM — ideal for fleet operators, forklift dealers, and workshop owners managing repair budgets
• Restores Full Fuel Injection Performance: Corrects hard starting, rough idle, loss of power, excessive smoke, and injection pump failure caused by a worn or failed pump
• New Aftermarket Quality: Rebuilt to Yanmar OEM specifications for reliable fuel delivery in demanding forklift, construction, and generator applications

📦 What's Included

• 1× Fuel Injection Pump (729619-51310) — Remanufactured

🔑 Key Specs

• Part Numbers: 729619-51310, 72961951310
• Pump Type: Mechanical Fuel Injection Pump
• Compatible Engine: Yanmar 4TNE88 (4-cylinder electronic diesel)
• Primary Applications: Komatsu FD/FG forklifts / Yanmar industrial equipment / Generator sets
• Condition: Remanufactured (professionally rebuilt to OEM specifications)
• SKU: 729619-51310

⚠️ This is a remanufactured unit. Please verify your engine serial number and existing pump part number before purchasing. If unsure of compatibility, contact us with your Yanmar engine serial number and we will confirm fitment.