ISUZU Front Suspension Shackle CK45/CK35 Cast Steel OEM Standard Size with 12-Month Warranty for CXZ51K 6WF1
| Packaging Quantity: | 1 Pc/set | HS Code: | 870880000 |
| Fig.No.-Key No: | 450-183 | OEM Part Number: | 1-51162029-5 / 1511620295 |
| Engine Compatibility: | 6WF1 / 10PE1 | Net Weight: | Approx. 2.45 Kg |
| Color: | Red / Shinning Black / Dark Grey | Material: | CK45 / CK35 (Cast Steel) |
| High Light: | CK45/CK35 Cast Steel Front Suspension Shackle,OEM Standard Size Front Spring Shackle,12-Month Warranty Shackle |
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ISUZU Front Suspension Shackle 1-51162029-5 1511620295 for ISUZU CXZ51K with 6WF1 Diesel Engine Heavy Duty Truck — OEM Standard Size Front Spring Shackle Direct Replacement Verified
The Front Suspension Shackle with OEM numbers 1-51162029-5 / 1511620295 is a verified direct-fit replacement for ISUZU CXZ51K heavy-duty trucks equipped with the 6WF1 diesel engine. This critical connection component of the front suspension leaf spring system connects the rear end of the leaf spring to the vehicle frame, allowing spring flex under load and absorbing longitudinal and lateral loads during driving.
Net Weight: Approximately 2.45 kg
Material: CK45/CK35 Cast Steel
Color Options: Red, Shinning Black, Dark Grey
Packaging: 1 pc/set
HS Code: 870880000
Fig.No.-Key No: 450-183
When the front suspension shackle exhibits these conditions, timely inspection and replacement are required:
- Suspension system noise: "Clicking" or metal impact sounds from front suspension when driving over bumps
- Leaf spring position offset: Abnormal rear-end position shift causing vehicle pulling or front wheel misalignment
- Shackle deformation or cracking: Body deformation or cracks affecting suspension load capacity
- Worn shackle pin holes: Pin holes worn into oval shapes causing suspension system looseness
- Abnormal tire wear: Changes in front wheel alignment parameters resulting in uneven tire wear
| Brand | Model | Series | Engine | Note |
|---|---|---|---|---|
| ISUZU | CXZ51K | GIGA | 6WF1 / 10PE1 | Front spring shackle |
| ISUZU | CYZ51K | GIGA | 6WF1 / 6WF1-T | Front spring shackle |
| ISUZU | EXZ51K | GIGA | 6WF1 | Front spring shackle |
| ISUZU | CYZ51L | GIGA | 6WF1 | Front spring shackle |
| ISUZU | CXZ81K | GIGA | 10PE1 | Front spring shackle |
- Model Confirmation: Primarily fits CXZ51K (6WF1/10PE1) and GIGA series models. Verify original shackle number before installation.
- LH/RH Distinction: Some ISUZU suspension shackles have left/right side variations. Confirm required position before installation.
- Pre-Installation Verification: Provide VIN or original shackle number for precise fitment confirmation.
| Feature | Benefit + Verification Signal |
|---|---|
| CK45/CK35 Cast Steel Construction | High-strength cast steel, withstanding high loads and road impacts in heavy-duty truck suspension systems |
| OEM Standard Dimensions | Direct Replacement installation without suspension system modification |
| 100% Factory Tested | Each unit undergoes 100% testing before shipment, ensuring dimensional accuracy and load performance |
| Multiple Color Options | Available in Red, Shinning Black, Dark Grey surface finishes |
| ISO/TS16949 QMS Certified | Manufacturer quality management system meets automotive industry standards |
| 12-Month Warranty | Provides reliable after-sales protection |
| QC Item | Verification Method |
|---|---|
| Dimensional Accuracy Inspection | Gauge/CMM measurement — ensures pin hole diameter and mounting hole spacing meet OEM standards |
| Material Composition Test | Spectrometer analysis — verifies CK45/CK35 cast steel material meets standard |
| Hardness Test | Hardness tester — shackle body hardness meets design requirements |
| Load Test | Pressure test — verifies shackle load-bearing performance under rated load |
| Appearance & Packaging Inspection | 100% visual inspection — no cracks, blowholes, or deformation |
Certification: Manufacturer holds ISO/TS16949 automotive quality management system certification. Supplier declares 100% factory testing on every unit.
Installation Guidelines (Reference workshop manual):
- Lift vehicle: Safely lift the vehicle so the front suspension is fully unloaded
- Remove old shackle: Remove shackle-to-leaf-spring and shackle-to-frame connecting bolts/pins
- Inspect related components: Check leaf spring eye, shackle pin, and bushing wear
- Install new shackle: Position new shackle, hand-thread bolts/pins first, confirm alignment
- Tighten connections: Tighten all connecting bolts/nuts to specified torque
- Check suspension status: Lower vehicle, check leaf spring position
- Road test: Perform short road test to confirm proper suspension operation
Torque Reference: Shackle connecting bolt torque should reference the ISUZU CXZ51K workshop manual.
Maintenance Schedule:
- Every 20,000 km or 6 months: Check shackle pin hole wear and fastening status
- Every 50,000 km: Inspect leaf spring eye, bushing, and shackle pin wear
- When suspension noise or vehicle pulling is detected: Inspect shackle and related components promptly
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