YD39-008 Heavy-Duty Pintle Hook Mount
Professional-grade towing solution for camping, engineering, and urban cargo applications with 1,000 LBS capacity and anti-theft chain security.
Product Specifications
Core Parameters
| Parameter Category |
Specific Specification |
| Model No. |
YD39-008 (Universal heavy-duty pintle hook mount) |
| Product Type |
Heavy-duty trailer pintle hook mount |
| Body Capacity |
1,000 LBS (approx. 453.6kg) |
| Net Weight |
15.54 LBS (approx. 7.05kg) |
| Finish |
Black powder coating (28-32μm thickness, salt spray resistance ≥48 hours) |
| Compatible Accessories |
- Tow Ball: 1-7/8" or 2" standard steel balls
- Anti-Theft Chain: 35cm high-strength steel (tensile strength ≥1,000N)
- Mounting Bolts: Grade 8.8 or above (purchased separately)
|
| Shank Structure |
Solid structure (25mm diameter, shear strength ≥420MPa) |
| Material & Structure |
- Body: High-strength carbon steel (tensile strength ≥450MPa)
- Engagement Part: Chrome-plated surface (15μm thickness)
- Mounting Base: 4 pre-drilled mounting holes (1/2" diameter)
|
| Applicable Standard |
Complies with general industry standards for heavy-duty traction components |
Key Performance Tests
| Performance Category |
Test Condition |
Test Result |
| Load-Bearing Stability |
Continuous towing of 1,000 LBS trailer for 200km |
No deformation, bolt loosening, or abnormal wear |
| Coating Weather Resistance |
6 months outdoor exposure (-5℃~38℃) |
No fading, peeling, or rust |
| Anti-Theft Chain Strength |
1,200N tension (20% over rated strength) |
No breakage or elongation |
| Installation Compatibility |
3 mainstream light truck frames |
100% installation success rate |
Product Features
High-Strength Structure & Safety Protection
- Solid alloy steel shank with 420MPa shear strength prevents deformation under heavy loads
- Integrally welded carbon steel body with ≥400MPa tensile strength at welds
- Standard high-strength anti-theft chain prevents accidental disconnection
- Chrome-plated engagement part reduces friction and extends service life
Durable Construction & Easy Installation
- Black powder coating resists corrosion, oil, and UV damage
- Universal mounting holes compatible with most light trucks and SUVs
- Lightweight 7.05kg design enables easy installation by two people in 30 minutes
Versatile Compatibility
- Dual-size compatibility with 1-7/8" or 2" standard balls
- Adjustable engagement gap (0.1-0.2mm) ensures stable connection
- Clear load-bearing and compatibility markings for safe operation
Application Scenarios
Household Camping RVs
Ideal for towing medium-sized camping trailers up to 800 LBS, providing stable performance on highways and mountain roads with excellent salt spray resistance.
Small Engineering Equipment
Perfect for construction site transportation of generators and tools up to 500 LBS, featuring dust-resistant coating and rugged bump resistance.
Urban Cargo Trailers
Excellent solution for household furniture and appliance transportation up to 900 LBS, with oil-resistant coating for easy cleaning in urban environments.
Frequently Asked Questions
Q: Why is there friction noise during towing?
A: Typically caused by improper engagement gap or insufficient lubrication. Adjust gap to 0.1-0.2mm and apply silicone-based grease to engagement surfaces.
Q: How to handle rust in coastal areas?
A: Gently polish affected areas with fine sandpaper, apply matching touch-up paint, and enhance with industrial anti-rust wax every 2 months.
Q: How to confirm compatibility?
A: Verify trailer weight ≤1,000 LBS, ball size 1-7/8" or 2", and tow vehicle has standard mounting plate (3-3/8" × 1-7/8" hole spacing).
Q: How to fix loose anti-theft chain?
A: Adjust fixing points to rigid trailer/tow vehicle parts, shorten chain if needed, and test protection effectiveness after installation.
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