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The 324-8021 is a genuine-spec C-AT fuel injection pump, core component for C-AT 320D excavators and C4.2 diesel engines, cross-referenced to OE 352-6584. Built with high-grade cast iron and precision-machined internal gears, it delivers consistent high-pressure fuel supply, ensuring reliable engine start, stable power output and optimal fuel efficiency in heavy-duty operations.
Core Performance Advantages
Stable High-Pressure Delivery: Precision internal components maintain consistent injection pressure → reliable cold start, smooth acceleration, no power drop.
Heavy-Duty Build: Reinforced housing & wear-resistant gears → withstands harsh vibration, dust and high-load conditions; long service life.
Technical Support: Professional team for installation guidance & compatibility checks.
Packaging & Shipping
Company Information
Our Services
Wuhan Jinhong Auto Parts Co., Ltd. is a manufacturer and exporter of common rail fuel injectors integrating manufacturing,processing and R & D.
Our factory has a complete and scientific management system and professional product development team, products have been advancing with The Times, quality is also constantly improving, product quality and service have been widely recognized by the industry. Our company has its own factory, combined with the sales model of trade factory, we can provide customers with a full range of services. In addition, our company has international logistics partners to reduce transportation costs for customers. Our company is a leading manufacturer and supplier of Marine parts and auto parts in China. At the same time, we have established partnerships with hundreds of factories specializing in the production of various high-quality auto parts.
Our goal is to provide the best service at the best price, your satisfaction is our best return. Look forward to working with you. Welcome friends from all walks of life to visit, guidance and business negotiations.
FAQ
Q1: Is this pump compatible with my C-AT 320D excavator?
A: Yes, it’s designed for C-AT 320D/320DL/320D2 excavators with C4.2 engine, OE# 352-6584.
Q2: Does it come pre-calibrated?
A: Yes, pre-calibrated and ready for direct installation.
Q3: What’s the quality level?
A: Built to C-AT OE specs, 100% factory tested—matches original performance.
Q4: Do you offer bulk discounts for fleets?
A: Absolutely—contact us for wholesale pricing on bulk orders.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Total Annual:
5000000-10000000
Employee Number:
160~200
Ecer Certification:
Verified Supplier
Wuhan Jinhong Auto Part Co., Ltd. is a leading manufacturer and global supplier specializing in high-performance fuel system components, including fuel injectors, fuel pumps, and complete fuel delivery systems. With years of industry experience, we also supply a wide range of engine assemblies and s... Wuhan Jinhong Auto Part Co., Ltd. is a leading manufacturer and global supplier specializing in high-performance fuel system components, including fuel injectors, fuel pumps, and complete fuel delivery systems. With years of industry experience, we also supply a wide range of engine assemblies and s...