Description
C7 284-8888 Engine Assembly Overview
The C7 284-8888 Engine Assembly manufactured by Tatan is an electronic 7.2L 6-cylinder inline turbocharged water-cooled diesel engine built to rigorous ISO fluid power standards. Engineered specifically for 24-ton class Caterpillar 324D, 324D L, and 324D LN excavators, replacing your worn powerplant with this complete C7 284-8888 Engine Assembly unit eliminates chronic fuel injection faults, excessive blow-by, and severe engine bogging under heavy hydraulic digging loads.
Built strictly according to original Caterpillar OEM specifications, this complete engine assembly comes fully equipped with a high-pressure fuel pump, 6 electronic injectors, exhaust turbocharger, starter motor, and charging alternator, ensuring direct bolt-on fitment with original CAT bellhousings and dual hydraulic pump drive couplings.
Key Attributes & Parameters for C7 284-8888 Engine Assembly
| Product Category | Diesel Engine Assembly | Warranty | 1 Year / 12 Months |
| Specific Engine Model | Caterpillar C7 / C7 ACERT Engine | Brand Name | Tatan |
| Compatible Equipment | Caterpillar 324D | 324D L Excavator | OEM Part Number | C7 / 284-8888 / 326-4701 |
| Engine Displacement | 7.242 Liters (7242 cc / 7.2L) | Cylinder Arrangement | 6 Cylinders Inline (I-6) 4-Stroke |
| Horsepower & RPM | 140 – 142 kW (187 – 190 HP) @ 1800-2000 RPM | Cooling System | Water-Cooled / Liquid Cooled |
| Machinery Test Report | Provided (Dyno Tested under Load) | Video Outgoing-Inspection | Provided Before Shipping |
| Fuel Injection System | Electronic Direct Fuel Injection | Place of Origin | Guangdong, China |
| Quality Status | Brand New Replacement Engine | Packaging | Export Wooden Box Packaging |
Supported Machinery Brands & Engine Coverage
In addition to Caterpillar, Tatan manufactures replacement complete diesel engines and overhaul components for leading machinery brands:
Application Scenarios & Buyer Value
When rebuilding or replacing aging powerplants with our C7 284-8888 Engine Assembly, workshops and equipment owners eliminate repetitive downtime:
| Application Scenario | Value Delivered to Buyer |
|---|---|
| Caterpillar 324D Engine Replacement | Swapping to a complete C7 284-8888 Engine Assembly cuts machine repair downtime by up to 70% compared to field block rebuilding. |
| Excavator Overhaul Workshops | Avoids the high cost and unreliability of line-boring damaged blocks and troubleshooting complex electronic sensor wiring faults. |
| Heavy Earthmoving & Quarry Fleets | Restores full 140 kW hydraulic breakout torque without engine bogging down under heavy 24-ton bucket cycles. |
| Export Heavy Parts Stockists | Ready-to-ship replacement engine units for international contractors maintaining high-population Caterpillar 324D fleets. |
C7 284-8888 Engine Assembly OEM Diagnostic Guide
Use this technical diagnostic guide to identify engine failures on your Caterpillar 324D excavator:
| Engine Symptom | Technical Cause Analysis | Tatan Factory-Grade Solution |
|---|---|---|
| 1. Hard cold starting, low fuel rail pressure, dense white smoke | Excessive internal back-leakage from worn electronic fuel injectors or fuel pump pressure control valve seat wear. | Test injector return volume or replace with a complete Tatan C7 284-8888 Engine Assembly unit. |
| 2. Severe power drop & heavy black smoke under hydraulic load | Turbocharger wastegate seizure, boost pressure sensor drift, or suction control valve sticking on the high-pressure fuel pump. | Verify intake manifold boost pressure (>1.2 bar) or swap to a factory pre-tested complete engine. |
| 3. High engine oil consumption & heavy crankcase blow-by | Scored 7.2L cylinder liner walls, stuck oil control rings, or valve stem seal wear allowing oil ingestion into combustion chambers. | Install Tatan new complete engine; flush engine oil gallery and replace primary and secondary fuel filters. |
| 4. Overheating & coolant surge into expansion reservoir | Cylinder head gasket combustion leakage between cylinders or water pump impeller cavitation erosion under high-temperature loads. | Replace thermostat (82°C), flush radiator core, or swap to a brand-new complete engine assembly. |
Transport Packaging & Fast Global Shipping
To ensure damage-free international transport, every Tatan C7 engine assembly is preserved with anti-corrosion oil, sealed in heavy poly film, and strapped inside an export-grade wooden crate.
✈️ Express Air Courier
Partnered with DHL, FedEx, UPS, and TNT for 3-7 day express door-to-door delivery worldwide.
🚢 Sea Cargo Freight
LCL and FCL ocean container shipping for heavy engine assemblies and bulk orders.
📦 Export Wooden Cases
Fumigated solid wooden boxes with custom high-density foam inserts to prevent shipping shock.
Quality Control & International Certificates
Tatan hydraulic and engine components are manufactured under ISO 9001 certified quality control systems and strictly comply with international CE safety standards.
C7 284-8888 Engine Assembly FAQ & Related Categories
* Note: Wholesale Reference Price Starts From $300.00. Please contact Gavin for a final customized quote.
Reviews
There are no reviews yet.