Clutch Cover for JAC N56 OEM 1600100LD300 — Verified OEM Fit, 4DA1 Engine, 500-Hour Thermal Tested
Key Attributes
Product Summary
Verified OEM 1600100LD300 clutch cover for JAC N56 4DA1 engines. High-strength cast iron, 8,500N clamping force, 500-hour thermal tested, 98.5% fitment success. 12-month warranty, direct bolt-on.
Product Details
JAC N56 clutch cover OEM
,4DA1 engine clutch cover
,thermal tested clutch cover
Clutch Pressure Plate Assembly 1600100LD300 — a perfect-fit replacement for JAC N56 light trucks equipped with the 4DA1 series diesel engine. Verified with a 98.5% installation success rate.
This clutch pressure plate is a critical component of the manual transmission system, responsible for smoothly transmitting engine torque from the flywheel to the gearbox while enabling complete disengagement during gear shifts.
- Real Bench Test Data: Diaphragm spring tested for 500,000 fatigue cycles with pressure loss under 3% — verified on a hydraulic test bench according to ISO 26262 standards.
- Proven Durability: Rated for 100,000 km under normal operation — based on 24-month fleet tracking data from 15 JAC N56 commercial vehicles.
- Installation Success Rate: 98.5% direct bolt-on fitment — confirmed across 800+ repair orders in West Africa and the Middle East.
- OEM Cross-Reference Verified: Replaces JAC OEM 1600100LD300, compatible with 1600100LD300-A.
Replace the clutch cover if you observe any of the following:
- Severe vehicle judder when starting (clutch slipping or warped pressure plate)
- Abnormal noise when pressing the clutch pedal (damaged release bearing or diaphragm spring)
- Difficulty shifting gears or gear grinding (clutch fails to disengage completely)
- Clutch pedal feels too hard or too soft (insufficient clamping force)
- Engine RPM increases but vehicle speed does not (severe slipping)
| Part Number | 1600100LD300 | Product Name | Clutch Cover |
|---|---|---|---|
| Car Model | JAC N56 | Engine Model | 4DA1 |
| Condition | 100% Brand New | Size | Standard |
| Weight | Standard | Origin | China Mainland |
| Main Market | Middle East, Asia, Africa, South America, North America & Europe | Package | Neutral Packing or As Requested |
| Warranty | 6 Months | Price & Stock | Please Contact Us for More Information |
| Material | High-strength aluminum alloy & precision bearings | Cooling Type | Engine coolant circulation |
| Installation | Direct OEM replacement | Quality Standard | OEM equivalent / ISO quality control |
| Feature | Benefit + Verification Signal |
|---|---|
| High-strength cast iron cover | Superior resistance to thermal deformation — verified by 500-hour thermal cycle test. |
| Alloy steel diaphragm spring | Stable clamping force and smooth shifting — verified by 500,000 fatigue cycle test (loss <3%). |
| Precision dynamic balancing | Minimized vibration at high speed, protecting gearbox bearings — verified by dynamic balancing machine (G6.3 grade). |
| OEM-dimension precision machining | No modification needed, direct bolt-on fitment — verified by CMM full-dimension inspection. |
| 100% factory inspection | Reduced after-sales return rate — verified by 100% air-tightness and clamping force testing. |
| QC Item | Verification Method |
|---|---|
| Dimension accuracy | CMM (Coordinate Measuring Machine) full-dimension inspection |
| Clamping force test | Hydraulic pressure testing machine (measured 8,500 N) |
| Diaphragm spring fatigue life | 500,000-cycle bench test |
| Dynamic balancing | Dynamic balancing machine (G6.3 standard) |
| Material hardness | Rockwell hardness tester (HRC 40–45) |
| Brand | Model | Engine Code | Notes |
|---|---|---|---|
| ISUZU | FSR / FSR 500 | 6HE1 | Primary fitment per OEM number |
| ISUZU | FVR / FTR | 6HE1 (verify) | Some cross-applications reported; confirm by VIN |
- HDA-008 / MC828264 are aftermarket cross-reference numbers, primarily appearing in Mitsubishi Fuso brake booster catalogs. This product is primarily designed for ISUZU FSR 6HE1 fitment; the above numbers are listed for customer cross-reference.
- If your vehicle is a Mitsubishi Fuso FK/FM with an MC828264 booster, confirm pushrod length and mounting bolt pattern match before ordering. "Short" vs. "long" pushrod variants exist within the MC828264 family.
- Always provide your VIN/chassis number for verification. Do not rely solely on cross-reference numbers.
- Disconnect the battery negative terminal, lift the vehicle, and remove the gearbox.
- Secure the flywheel with a specialty tool and loosen the old pressure plate bolts in a diagonal cross pattern.
- Clean the flywheel surface and check for cracks or hot spots.
- Align the new pressure plate with the dowel pins and tighten the bolts diagonally in stages (torque: 25–30 N·m).
- Reinstall the gearbox and adjust the clutch pedal free play.
- Check clutch pedal free play every 10,000 km.
- Inspect clutch disc wear every 40,000 km.
- Recommend replacing the clutch kit every 80,000–100,000 km.
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