Shandong Shengyue Technology Development Co.,Ltd is one of the most professional yuchai engine assembly yc4fa110-33 80kw/320r/m f1235 s70519 manufacturers and suppliers in China. Please feel free to buy high quality genuine auto parts at competitive price from our factory.
Yuchai engine assembly YC4FA110-33 80KW/320R/M F1235 S70519
Basic Structure & Core Specifications
| Technical Parameter | Detailed Description | Remarks & Explanations |
|---|---|---|
| Engine Series | YUCHAI YC4FA Platform | Classic 3.0L engine designed for light trucks & buses |
| Cylinder Layout & Qty | In-line 4-cylinder (I4) | Compact structure, easy for daily maintenance |
| Valves per Cylinder | 2 Valves (1 Intake, 1 Exhaust) | Proven design with extremely low repair costs |
| Bore × Stroke | 96 mm × 103 mm | Long-stroke design for superior low-end climbing torque |
| Displacement | 2.982 L (Marketed as 3.0L) | Golden displacement segment for light commercial vehicles |
| Compression Ratio | 17.5 : 1 | High compression ensures clean diesel ignition & thermal efficiency |
| Firing Order | 1 - 3 - 4 - 2 | Standard 4-cylinder engine firing sequence |
| Direction of Rotation | Counter-clockwise (CCW) | Viewed from the flywheel end (industry standard) |
Performance & Power Output Parameters
| Technical Parameter | Detailed Description | Remarks & Explanations |
|---|---|---|
| Rated Power (kW/HP) | 85 kW / 115 Metric HP | Meets power demands for fully-loaded light trucks or 6m buses |
| Rated Speed | 3200 rpm (rpm) | Light high-speed diesel engine with agile throttle response |
| Max Torque | 320 N·m | Excellent low-speed launching and heavy-load climbing capacity |
| Max Torque Speed Range | 1800 ~ 2200 rpm | Common economical rpm zone; driving here yields the best fuel saving |
| Min Fuel Consumption Rate | \(\le 210\) g/kW·h | Delivered under full-load conditions; outstanding fuel economy |
| Idle Speed | \(700 \pm 50\) rpm | Stable idling with minimal cabin vibration |
Fuel, Intake & Post-Treatment Systems
| Technical Parameter | Detailed Description | Remarks & Explanations |
|---|---|---|
| Intake Method | Turbocharged & Intercooled | Increases intake air density to boost high-altitude and heavy-load power |
| Emission Standard | China III / Euro 3 Equivalent | Simple mechanism; no DEF/Urea required; perfect for export markets |
| Fuel Injection System | Electronic Unit Pump (EUP) or High-Pressure Common Rail (HPCR) | Subject to production batch (can be locked via Serial No.) |
| Compatible Fuel Grade | High-quality automotive diesel | Compatible with 0#, -10#, or -20# diesel based on climate |
Global Logistics & Bulk Packaging Parameters
| Technical Parameter | Detailed Description | Remarks & Explanations |
|---|---|---|
| Net Weight (NW) | Approx. 300 kg | Bare engine weight, excluding crates and external large bolt-ons |
| Gross Weight (GW) | Approx. 340 kg | Includes original fumigation-free wooden crate & anti-rust fluids |
| Overall Packing Dimensions | Approx. 95 × 72 × 90 cm | High-strength wooden crate dimensions (L × W × H) for sea freight |
| Volume per Unit (CBM) | Approx. 0.62 CBM / Unit | A standard 20ft container can hold approx. 28~32 units on pallets |
| HS Code | 8408201000 | Diesel engines for propulsion of vehicles, output \(<132.3\) kW |
Overhaul & Daily Maintenance Reference
| Technical Parameter | Detailed Description | Remarks & Explanations |
|---|---|---|
| Engine Oil Capacity | Approx. 7.5 ~ 8.5 L | Including filter replacement; check the dipstick level upon filling |
| Recommended Oil Grade | CH-4 or CI-4 Grade | 15W-40 (Summer/Universal) or 5W-30 (Extreme cold winter) |
| Valve Clearance (Cold) | Intake: 0.30 mm / Exhaust: 0.40 mm | Recommended to calibrate during overhaul or every 50,000 km |
| Consumable Filters | Fuel Filter, Oil Filter, Air Filter | Always use the Serial No. F1235S70519 to match genuine YUCHAI filters |
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