Pintle Hook Mounts: 1.75"-2.31" Balls, 2k-12k LBS, Black/Chrome for Camping/Cargo/Engineering
Price:
Negotiable
MOQ:
50pcs
Delivery Time:
30-45DAYS
Brand:
YEEDA
Product Description
YD39 Series Pintle Hook Mounts (Pintle Hook Mounts Series YD39-001~003)
Product Specifications
| Parameter Category | YD39-001 | YD39-002 | YD39-003 |
|---|---|---|---|
| Model No. | YD39-001 | YD39-002 | YD39-003 |
| Product Type | Heavy-duty trailer pintle hook mount (used to connect the pintle hook assembly of tow vehicles and trailers, transmit high traction, adapt to medium-heavy load scenarios, and ensure heavy-load towing stability) | ||
| Compatible Ball Size | 1-7/8" (approx. 47.6mm) | 2" (approx. 50.8mm) | 2-5/16" (approx. 58.7mm) |
| Mounting Hole Dimensions |
|
Same as YD39-001 | Same as YD39-001 |
| Hole Diameter | 1/2" (approx. 12.7mm) | 1/2" (approx. 12.7mm) | 17/32" (approx. 13.5mm) |
| Ball Capacity | 2,000 LBS (approx. 907.2kg) | 7,000 LBS (approx. 3,175.1kg) | 12,000 LBS (approx. 5,443.1kg) |
| Body Capacity | 16,000 LBS (approx. 7,257.5kg) | 16,000 LBS (approx. 7,257.5kg) | 16,000 LBS (approx. 7,257.5kg) |
| Net Weight (N.W.) | 13.67 LBS (approx. 6.2kg) | 13.67 LBS (approx. 6.2kg) | 13.67 LBS (approx. 6.2kg) |
| Finish |
|
Same as YD39-001 | Same as YD39-001 |
| Material & Structure |
|
Same as YD39-001 | Same as YD39-001 |
Model Difference Comparison
| Comparison Dimension | YD39-001 | YD39-002 | YD39-003 |
|---|---|---|---|
| Core Applicable Scenarios | Household light camping trailers, small cargo trailers (weight ≤907kg) | Commercial medium-duty cargo trailers, medium RVs (weight 907-3,175kg) | Commercial heavy-duty cargo trailers, engineering work trailers (weight 3,175-5,443kg) |
| Ball Compatibility Focus | Precise engagement with small-sized balls | Compatibility with mainstream medium-sized balls | Exclusive compatibility with large-sized balls |
| Mounting Bolt Requirement | Grade 8.8 M12 bolts | Grade 8.8 M12 bolts | Grade 10.9 M12 bolts |
| Applicable Environment | Dry, slightly humid environments | Rainy, coastal light salt spray environments | Harsh engineering environments |
Product Features
High-Strength Structure + Graded Load-Bearing
- Alloy forged body with tensile strength of 500MPa
- Solid shank design (diameter ≥25mm) with shear strength ≥450MPa
- Graded ball capacity for precise demand matching
Dual-Coating Protection + Detail Optimization
- Black powder coating with high adhesion and corrosion resistance
- Chrome plating on key parts for reduced friction loss
- Standard customized mounting plate for easy installation
American Standard Compatibility + Multi-Scenario Adaptation
- Meets American pintle hook assembly test standards
- Compatible with mainstream medium-heavy tow vehicles
- Precise hole marking and lightweight design
Application Scenarios
Towing of Household Light Camping Trailers (YD39-001)
- Ideal for light camping trailers with 1-7/8" ball (weight approx. 800kg)
- Easy installation with supporting mounting plate
- Stable performance at high speeds and on rough terrain
Transportation of Commercial Medium-Duty Cargo Trailers (YD39-002)
- Perfect for medium-duty cargo trailers with 2" ball (weight approx. 3 tons)
- Dual-coating protection for oil resistance and durability
- Cost-effective solution for commercial fleets
Operation of Heavy-Duty Engineering Trailers (YD39-003)
- Designed for heavy-duty engineering trailers with 2-5/16" ball (weight approx. 5 tons)
- Enhanced salt spray resistance for coastal and construction environments
- Low maintenance requirements with high-pressure wash capability
Frequently Asked Questions
Q1: There is a "clanging" noise between the hook mount and the ball during towing after installation. What is the reason?
- Adjust engagement gap to 0.1-0.2mm
- Retighten bolts to standard torque of 50-60N*m
- Clean engagement surfaces and apply silicone-based grease
Q2: After use in coastal areas, spot rust appears on the chrome-plated parts of the hook mount. How to handle it?
- Polish minor rust with fine sandpaper and apply chrome repair agent
- Replace if rust has penetrated under the chrome layer
- Perform preventive maintenance with fresh water rinses and anti-rust wax
Q3: How to select the correct YD39 series model based on trailer parameters?
- Confirm ball diameter (1-7/8", 2", or 2-5/16")
- Match trailer weight to model capacity
- Consider usage environment (dry, rainy, or salt spray)
Q4: What problems will occur if the bolt torque value is improper during installation?
- Excessive torque (>65N*m) can cause bolt stretching and deformation
- Insufficient torque (
- Use correct bolt grade and digital torque wrench for installation
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Jiaxing Yeeda International Co.,Ltd
Location
No.555 Chuangye Road （Shanghai entrepreneurial business park） ,Dayun Town, Jiashan City,China
Contact Person
Joyce Chou