Diesel Fuel Injection Pump Plunger 2418455369 2418455508 for Alexander 126H

High Quality Diesel Fuel Injection Pump Plunger Parts for Alexander 126H (1976-1991) – 2418 455 369 & 2418 455 508

Product Description

Optimize your Alexander 126H engine’s performance with our premium diesel fuel injection pump plunger parts. Engineered for durability and precision, these components (part numbers 2418 455 369 and 2418 455 508) are designed to replace worn parts in models manufactured between 1976-1991. Ensure efficient fuel delivery, reduce emissions, and extend engine lifespan with this essential engine assembly component.

Core Selling Points

Product Specifications

• Part Numbers: 2418 455 369, 2418 455 508
• Compatibility: Alexander 126H Diesel Engines (1976-1991)
• Material: High-grade carbon steel alloy
• Surface Treatment: Nitrided for wear resistance
• Working Pressure: 0-1800 bar
• Temperature Range: -40¡ãC to 120¡ãC
• Weight: 0.35kg per unit
• Packaging: Anti-corrosion sealed box

Application Scenarios

Ideal for commercial vehicle fleets, construction machinery, and agricultural equipment using Alexander 126H engines. Perfect for maintenance workshops, fleet managers, and DIY enthusiasts seeking reliable replacement parts to restore engine performance.

Core Performance

Our plunger parts deliver consistent fuel pressure, ensuring smooth engine operation even under heavy loads. Laboratory tests confirm 99.7% fuel injection accuracy, resulting in reduced vibration, lower noise levels, and improved throttle response.

Quality Assurance

Each part undergoes 3-stage testing: dimensional inspection, pressure testing, and endurance simulation. Backed by a 12-month warranty and 30-day return policy. We source materials from ISO-certified suppliers and maintain strict production standards.

Differentiation

Unlike generic aftermarket parts, our plungers feature precision-ground surfaces (Ra 0.8¦Ìm) and tight tolerance control (¡À0.002mm), ensuring perfect fit and function. We also provide free technical support and installation guidance.

FAQ

Q: Will this fit other engine models?
A: Designed specifically for Alexander 126H engines produced 1976-1991. Contact us with your VIN for compatibility checks.

Q: How to confirm part number compatibility?
A: Check your original pump’s identification plate or provide your engine serial number for verification.

Q: What is the lead time for delivery?
A: In-stock items ship within 24 hours; bulk orders typically ship within 5-7 business days.

Request a Quote

Interested in optimizing your engine performance? Contact us today with your order quantity and delivery location for a competitive price quote. Our technical team is ready to assist with any questions!