Front Spring Bump Stop 2901070LD010 for JAC N56 Truck — Verified OEM Fit Leaf Spring Buffer
Key Attributes
Product Summary
OEM 2901070LD010 front spring bump stop for JAC N56 trucks. High-performance rubber compound absorbs impact, prevents leaf spring over-compression, and extends suspension life. Direct bolt-on fitment, verified dimensional accuracy, oil and weather resistant. 100% inspected, 6-month warranty, neutral or custom packing available.
Product Details
Front Spring Bump Stop JAC N56
,OEM Leaf Spring Buffer 2901070LD010
,JAC Truck Leaf Spring Buffer
The Front Spring Bump Stop (OEM 2901070LD010) is a verified direct-fit suspension component engineered for JAC N56 trucks. This rubber buffer mounts onto the front leaf spring assembly, absorbing impact energy and preventing the leaf spring from over-compressing under heavy loads or rough road conditions. It protects the chassis and extends spring service life.
- Material Verification: Manufactured from a high-performance rubber compound — verified by material certificate and hardness testing (Shore A [to be confirmed]).
- Compression Test: Withstands [to be confirmed] compression cycles without permanent deformation — verified via in-house fatigue testing on [to be confirmed] samples per batch.
- Installation Success Rate: [to be confirmed] direct bolt-on fitment — confirmed across [to be confirmed] units shipped to Russian and CIS markets.
- OEM Cross-Reference Verified: Replaces 2901070LD010. Mounting dimensions match original factory specification.
Replace the spring bump stop if you observe any of the following:
- Visible cracks, tears, or crumbling of the rubber buffer.
- The buffer has detached from its mounting bracket.
- Excessive metal-to-metal contact noise from the front suspension.
- The leaf spring shows signs of over-compression or flattening.
| Part Number | 2901070LD010 | Product Name | Front Spring Bump Stop |
|---|---|---|---|
| Car Model | JAC N56 Truck | Engine Model | JAC N56 Truck |
| Condition | 100% Brand New | Size | — |
| 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-Performance Rubber Compound | Absorbs impact and vibration effectively — verified by hardness test (Shore A [to be confirmed]). |
| Precision Molded Shape | Fits original mounting bracket without modification — verified by dimensional comparison against OEM sample. |
| Oil and Weather Resistant | Withstands harsh road conditions and temperature variation — verified by [to be confirmed] aging test. |
| Direct Replacement Design | Saves installation time — verified by workshop fitment trials. |
| 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 oriented toward ISUZU FSR 6HE1 fitment; the above numbers are listed for customer cross-comparison.
- 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 the VIN/chassis number for verification. Do not rely solely on cross-reference numbers.
| QC Item | Verification Method |
|---|---|
| Dimensional Accuracy | CMM and template check against OEM sample |
| Rubber Hardness | Shore A durometer test |
| Compression Set | [to be confirmed test method] |
| Visual Inspection | 100% inspection for cracks, bubbles, and surface defects |
- Raise and support the vehicle safely. Remove the old bump stop.
- Clean the mounting surface of dirt and rust.
- Install the new bump stop (2901070LD010) onto the bracket.
- Tighten fasteners to [to be confirmed torque value] (if bolted). Confirm secure fitment.
Inspect the bump stop every 20,000 km or during suspension service. Replace immediately if cracks, detachment, or excessive wear is observed.