Rear Leaf Spring Bushing 2912040LD010 for JAC N56 — OEM Silent Block, Verified Fitment
Key Attributes
Product Summary
OEM 2912040LD010 rear leaf spring bushing for JAC N56, featuring high-density rubber and a reinforced steel sleeve to absorb vibration and maintain suspension alignment. Direct-fit replacement with verified cross-catalog fitment. Neutral packing or custom options available; contact us for pricing, stock, and quality test reports.
Product Details
Rear Leaf Spring Bushing JAC N56
,OEM Silent Block 2912040LD010
,JAC N56 Spare Parts Fitment
The Rear Leaf Spring Bushing with OEM number 2912040LD010 is a direct-fit replacement for JAC N56 light trucks. Mounted at the rear leaf spring pivot/shackle point, this rubber-and-steel bushing isolates road vibration, absorbs impact between the spring and frame, and maintains stable suspension geometry under load.
Working Principle: The bushing sits between the leaf spring eye and its mounting bolt. Its rubber body flexes to absorb road shocks and dampen vibration that would otherwise transmit through the frame. The steel sleeve maintains bolt alignment and clamping force. When the rubber degrades, metal-to-metal contact develops, causing noise and accelerated wear.
- Fitment Verified Multiple independent Russian and international parts catalogs consistently list 2912040LD010 as the rear spring bushing for JAC N56.
- Durability Data Pending No public bench fatigue test, compression set, or fleet mileage data available. Request from supplier: Shore A hardness report, compression set (GB/T 7759 or ASTM D395), and salt spray test results before purchase.
- Installation Success Rate Pending No repair order statistics available.
- Warranty Disclosure One supplier lists a 3-month warranty. Another indicates the part is not subject to mandatory certification or declaration — confirm quality documentation with your supplier.
When this bushing fails, typical signs include:
- Clunking or knocking noise from the rear spring eye area over bumps
- Visible cracks, tearing, or separation of rubber from the steel sleeve
- Excessive movement or "walking" of the leaf spring at the mounting point
- Uneven rear ride height or axle misalignment
- Metal-to-metal contact marks at the spring eye
- 2912040LD010 (JAC OEM)
| Part Number | 2912040LD010 | Product Name | Rear Leaf Spring Bushing |
|---|---|---|---|
| Car Model | JAC N56 | Engine Model | JAC N56 |
| 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 Make It As Requested |
| Warranty | 6 Months | Price & Stock | Please Contact Us To Get 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 |
|---|---|
| OEM number matched | Direct replacement for 2912040LD010 — cross-verified by multiple independent catalogs for JAC N56 |
| Rubber + steel sleeve construction | Absorbs vibration and impact, maintains spring alignment — material grade, hardness, and bonding strength reports required from supplier |
| QC Item | Verification Method |
|---|---|
| Dimensions & sleeve fit | Request CMM report or physical comparison against original part |
| Rubber hardness | Request Shore A durometer report |
| Rubber-to-metal bonding | Request bond strength test data (if available) |
| Compression set | Request GB/T 7759 or ASTM D395 test report |
| Salt spray / corrosion (sleeve) | Request test data (if available) |
- Support the vehicle; relieve load from the rear leaf spring.
- Remove the spring eye bolt/nut; extract the old bushing using a press or bushing driver.
- Clean the spring eye and mounting bracket; inspect for cracks or elongation.
- Press the new bushing into the spring eye — do not hammer. Ensure the steel sleeve aligns with the mounting hole.
- Install the bolt; torque value TBC — refer to JAC N56 service manual.
- Lower the vehicle; verify spring alignment and bushing seating.
Inspect rear spring bushings for cracking, rubber separation, or excessive play every 20,000–30,000 km or whenever rear suspension noise develops.