Diesel Fuel Injection Pump DB4629-5644 | OE Fit for John Deere 6068TF250 | 6-Month Warranty | Bolhote

The DB4629-5644 is a high-precision mechanical diesel fuel injection pump engineered to meet and exceed Stanadyne OE standards, exclusively optimized for the John Deere 6068TF250 142 kW generator engine. As a core product of Bolhote (DieselBolhote), it is built to solve critical pain points of worn pumps—unstable fuel pressure, excessive fuel consumption, and unexpected downtime—even in the harsh operating environments of Southeast Asia and Africa (high humidity, dust, extreme temperatures).

This pump is 100% factory tested before delivery, with anti-corrosion coating and high-temperature resistant seals, ensuring reliable performance for agricultural, industrial, and backup power generation scenarios.

Parameter	Value
Part Number	DB4629-5644 (Cross Reference: 05644, RE503744)
Brand	Bolhote Premium Replacement (Stanadyne Type)
Type	Inline Mechanical Diesel Fuel Injection Pump
Material	High-strength cast aluminum housing + hardened steel internal components
Condition	100% Brand New (Non-refurbished)
Testing	100% pressure & flow tested (test report available on request)
Operating Temperature	-25°C to 115°C (Tropical/Desert Adapted)
Application	142 kW John Deere 6068TF250 Generator Engine

 

Compatible Cross References (For Reference Only)

• Internal Part Code: 05644
• John Deere OEM Reference: RE503744
• Stanadyne Original Model: DB4629-5644 JDS

Note: This pump is exclusively designed for the John Deere 6068TF250 142 kW generator engine. For other engine models or equipment, please contact our customer service with your engine serial number for precise matching (avoids incorrect purchases).

Key Selling Points (Tailored for SEA & Africa Markets)

1. OE Direct Fit – No modification required, bolt-on installation reduces labor costs and downtime (critical for remote construction/agricultural sites).
2. Extreme Durability – Anti-corrosion housing coating and dust-proof seals adapt to dusty, humid environments (e.g., Nigerian farmlands, Indonesian construction sites).
3. Stable Power Output – Precise fuel metering ensures consistent generator performance, avoiding voltage fluctuations that damage electrical equipment.
4. Worry-Free After-Sales – 6-month manufacturer warranty + 24/7 multilingual technical support (English/French/Indonesian). Free replacement for non-human quality issues.

Installation & Maintenance Guidelines

1. Professional Installation – Recommended to be installed by a certified diesel mechanic (improper installation may void the warranty).
2. Pre-Installation Preparation – Thoroughly clean fuel lines and filters to prevent contamination of the pump’s internal components.
3. System Bleeding – Completely bleed the fuel system after installation to eliminate air locks (a common cause of pump failure).
4. Fuel Quality – Use only high-quality diesel fuel meeting John Deere specifications (low-quality fuel accelerates wear in tropical climates).
5. Regular Maintenance – Replace fuel filters every 2,000 operating hours to extend pump service life.