HP4 Oil Pump Plunger 294090-0230 294090-0340

HP4 Oil Pump Plunger 294090-0230 294090-0340: Premium Diesel Engine Fuel Injection Solution

Product Description & Key Selling Points

Product Specifications

• Part Numbers: 294090-0230, 294090-0340
• Type: HP4 Series Oil Pump Plunger
• Material: High-strength alloy steel
• Surface Treatment: Precision honing & anti-corrosion coating
• Working Pressure: Up to 2000 bar
• Tolerance: ¡À0.002mm
• Weight: 120g ¡À5g
• Operating Temperature: -40¡ãC to 120¡ãC
• Storage Life: 5 years under proper conditions
• Packaging: Anti-static blister pack with moisture barrier

Application Scenarios

Ideal for commercial trucks, construction machinery, agricultural tractors, and industrial generators. Perfect replacement for worn plungers causing rough idling, reduced power, or increased fuel consumption in diesel engines.

Core Performance Advantages

Our HP4 plunger ensures consistent fuel atomization, reducing emissions by up to 15% while improving engine power output. The precision-machined surface guarantees minimal leakage, maintaining optimal injection timing even under heavy load conditions.

Quality Assurance

Each plunger undergoes 3-stage quality control: raw material inspection, dimensional accuracy testing, and dynamic performance simulation. We provide a 12-month warranty against manufacturing defects, backed by our global after-sales network.

Differentiation from Competitors

• Superior material hardness (HRC 62-65) compared to standard HRC 58-60
• Advanced surface treatment reducing friction coefficient by 20%
• 100% interchangeability with original equipment specifications
• Comprehensive testing report included with each shipment

FAQ

Q: How to confirm compatibility with my engine model?
A: Provide your engine serial number, and our technical team will verify compatibility within 24 hours.

Q: What is the typical lifespan of this plunger?
A: Under normal operating conditions, service life exceeds 10,000 working hours.

Q: Do you provide installation instructions?
A: Yes, detailed installation guides and torque specifications are available upon request.

Ready to Optimize Your Diesel Engine Performance?

Contact us now with your engine model and required quantity for a competitive quotation. Our export specialists will provide professional advice and fast shipping solutions to your location.