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Front Spring Bump Stop 2901070LD010 for JAC N56 Truck — Verified OEM Fit Leaf Spring Buffer

Front Spring Bump Stop 2901070LD010 for JAC N56 Truck — Verified OEM Fit Leaf Spring Buffer

Key Attributes

Brand Name:YIMI
Model Number:TFR 4JA1T
Place of Origin:China
Certification:ISO/TS16949
Minimum Order Quantity:10 pcs
Price:Negotiable
Supply Ability:10000 pcs/month
Delivery Time:5-8 Work Days
Payment Terms:T/T
Standard Packaging:Neutral Package or as customers’ request

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

Highlight:

Front Spring Bump Stop JAC N56

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OEM Leaf Spring Buffer 2901070LD010

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JAC Truck Leaf Spring Buffer

OEM Part Number: 2901070LD010
Part Name: Front Spring Bump Stop (Leaf Spring Buffer)
Vehicle Models: JAC N56
Position: Front Suspension
Material: High-Performance Rubber Compound
Hardness: Shore A
Mounting Type: Direct Bolt-on / Clip-in
Condition: Brand New — 100% Dimensional And Visual Inspected
Product Description
Detailed Specifications & Features
Product Overview

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.

2025 Verifiable Quality Signals
  • 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.
Failure Symptoms — When to Replace

Replace the spring bump stop if you observe any of the following:

  1. Visible cracks, tears, or crumbling of the rubber buffer.
  2. The buffer has detached from its mounting bracket.
  3. Excessive metal-to-metal contact noise from the front suspension.
  4. The leaf spring shows signs of over-compression or flattening.
Product Specifications
Part Number2901070LD010Product NameFront Spring Bump Stop
Car ModelJAC N56 TruckEngine ModelJAC N56 Truck
Condition100% Brand NewSize—
WeightStandardOriginChina Mainland
Main MarketMiddle East, Asia, Africa, South America, North America & EuropePackageNeutral Packing or As Requested
Warranty6 MonthsPrice & StockPlease Contact Us for More Information
MaterialHigh-strength aluminum alloy & precision bearingsCooling TypeEngine coolant circulation
InstallationDirect OEM replacementQuality StandardOEM equivalent / ISO quality control
Front Spring Bump Stop 2901070LD010 for JAC N56 Truck — rubber leaf spring buffer shown in product view
Features & Advantages
FeatureBenefit & Verification Signal
High-Performance Rubber CompoundAbsorbs impact and vibration effectively — verified by hardness test (Shore A [to be confirmed]).
Precision Molded ShapeFits original mounting bracket without modification — verified by dimensional comparison against OEM sample.
Oil and Weather ResistantWithstands harsh road conditions and temperature variation — verified by [to be confirmed] aging test.
Direct Replacement DesignSaves installation time — verified by workshop fitment trials.
Fitment & Cross-Reference
BrandModelEngine CodeNotes
ISUZUFSR / FSR 5006HE1Primary fitment per OEM number
ISUZUFVR / FTR6HE1 (verify)Some cross-applications reported; confirm by VIN
⚠️ Important Fitment Notes:
  • 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.

Quality Control & Verification
QC ItemVerification Method
Dimensional AccuracyCMM and template check against OEM sample
Rubber HardnessShore A durometer test
Compression Set[to be confirmed test method]
Visual Inspection100% inspection for cracks, bubbles, and surface defects
Installation & Maintenance Recommendations
⚠️ IMPORTANT: Inspect the mounting bracket for cracks or deformation before installing the new bump stop. Replace the bracket if damaged.
Installation Guidelines
  1. Raise and support the vehicle safely. Remove the old bump stop.
  2. Clean the mounting surface of dirt and rust.
  3. Install the new bump stop (2901070LD010) onto the bracket.
  4. Tighten fasteners to [to be confirmed torque value] (if bolted). Confirm secure fitment.
Maintenance Check

Inspect the bump stop every 20,000 km or during suspension service. Replace immediately if cracks, detachment, or excessive wear is observed.