Product Overview

This is a premium-quality replacement Injection Pump Cover designed for Denso HP3 and HP4 series high-pressure common rail fuel pumps. Engineered for durability and precise fitment, this critical component is essential for maintaining optimal fuel system pressure and engine performance. We supply this part globally to major markets including North America, Europe, Asia-Pacific, and the Middle East, supporting workshops, fleet operators, and parts distributors worldwide.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM specifications to ensure seamless integration with Denso HP3/HP4 pump assemblies.
• Enhanced Durability: Constructed from high-grade materials to withstand the high pressures and thermal stresses within modern common rail systems.
• Optimal Seal Integrity: Designed to maintain perfect sealing, preventing fuel leaks and pressure loss for consistent engine power and fuel efficiency.
• Direct Replacement: Serves as a direct OE-equivalent part, simplifying the repair process for technicians and reducing vehicle downtime.
• Global Compliance: Produced for the international aftermarket, ensuring compatibility with diesel engines across various regions and applications.

Technical Specifications

OEM Cross-Reference

This injection pump cover is a direct replacement for the following OEM and alternative part numbers:

• 294184-0030 (Primary Reference)
• 2941840030 (Alternate Format)
• 294184-0140
• 2941840140 (Alternate Format)
• 294184-0220

Compatibility

This cover is specifically designed for Denso HP3 and HP4 model high-pressure fuel injection pumps. These pumps are widely used in a broad range of modern diesel engines for commercial vehicles, construction machinery (including excavators and loaders), agricultural equipment, and industrial power units. Please verify your existing pump model for correct application.

Global Supply & Distribution

We are a specialist supplier to the global diesel engine aftermarket. Our logistics network ensures reliable delivery to key industrial regions worldwide:

• Major Markets Served: North America (USA, Canada, Mexico), European Union, United Kingdom, Australia, Southeast Asia, Middle East, and Africa.
• Efficient Shipping: We ship via major international carriers including DHL, UPS, FedEx, TNT, and EMS for air freight, with sea freight options available for large orders to major global ports.
• Fast Delivery: Standard delivery time is 3-7 working days for stocked items via express courier.
• Export Expertise: All documentation is handled professionally for smooth customs clearance. We accept various payment methods including T/T, Western Union, PayPal, and Alibaba Trade Assurance for secure transactions.

Quality Assurance

Every part is manufactured under strict quality control protocols to meet international standards.

• Manufacturing Standards: Produced using precision tooling and quality materials to match OEM dimensional and performance specifications.
• Warranty: Backed by a 6-month warranty against manufacturing defects, providing confidence in your purchase.
• Testing: Components undergo rigorous checks for dimensional accuracy, material integrity, and surface finish to ensure reliable performance.

FAQ

Q: How do I confirm this pump cover is compatible with my specific Denso pump?
A: The surest method is to cross-reference the part number stamped on your original or faulty pump cover. Match it against the OEM numbers listed in the “OEM Cross-Reference” section above. The cover is specifically for HP3 and HP4 series Denso pumps.

Q: What is included in the packaging, and are gaskets or seals included?
A> This listing is for the injection pump cover itself. Sealing gaskets or O-rings are typically sold separately, as their requirement depends on the specific repair kit and the condition of the existing seals. Please check your service manual or consult with your parts specialist to order any necessary accompanying seals.

Q: What is your process for handling larger B2B orders for international distribution?
A> For bulk orders, we provide competitive FOB or CIF quotes based on destination. We prepare all necessary commercial invoices, packing lists, and certificates of origin. For markets with specific compliance needs, we can arrange for pre-shipment inspections. Please contact us directly to discuss volume pricing and tailored logistics solutions.