YD35-005~008 Coupler Lock: Multi-Dia, Multi-Finish, 2 Keys for Camping/Construction/Dry Areas
Price:
Negotiable
MOQ:
50pcs
Delivery Time:
30-45DAYS
Brand:
YEEDA
Product Description
YD35-005~008 Coupler Lock: Multi-Diameter, Multi-Finish, 2 Keys for Camping/Construction/Dry Areas
Product Specifications
Core Parameter Summary
| Parameter Category | General Specifications (YD35-005/006/007/008) |
|---|---|
| Product Type | Trailer coupler lock (compatible with most universal trailer couplers, used with 1/2" and 5/8" hitch pins to lock the connection between the trailer and the tow vehicle, anti-theft and anti-accidental disconnection) |
| Fit | Most Couplers (covering most standard couplers for household camping trailers, cargo trailers, RVs, and light-duty work trailers) |
| Lock Core Diameter |
|
| Finish |
|
| Material & Structure |
|
Model Comparison
| Model | Lock Core Diameter | Finish | Core Applicable Scenarios |
|---|---|---|---|
| YD35-005 | 0.51" (13mm) | Yellow paint | Small household trailers, high visibility scenarios |
| YD35-006 | 1/4" (6.35mm) | Bronze coating | Light-duty work trailers, users valuing appearance |
| YD35-007 | 1/4" (6.35mm) | Zinc plating | Light-duty trailers in dry areas, budget users |
| YD35-008 | 2" (50mm) | Nickel plating | Large heavy-duty trailers, humid/coastal environments |
Product Details
Multi-Diameter + Multi-Finish Design
- Precise Diameter Matching: Compatible with 0.51" to 2" coupler holes, covering small to heavy-duty trailers
- Differentiated Finishes: Yellow paint for visibility, nickel plating for harsh environments, bronze coating for aesthetics
Reinforced Structure & Security Features
- High-Strength Lock Body: Shear strength ≥350MPa, bending strength ≥400MPa for heavy-duty models
- Brass Lock Core: Rust-resistant, precise tooth patterns for anti-duplication
- Dual Key Configuration: 2 brass keys included for convenience and backup
Application Scenarios
Household Camping Trailers (YD35-005/006/007)
- High visibility for night parking (yellow paint model)
- Easy installation within 1 minute
- No oxidation issues after 6 months of use
Heavy-Duty Construction Trailers (YD35-008)
- Salt spray resistant for coastal environments
- No deformation when towing up to 20 tons
- Dual key management for operational security
Frequently Asked Questions
Q1: The lock body wobbles after installation
- Check model compatibility with coupler hole size
- Ensure hitch pin is fully inserted
- Use thin sponge tape for small gaps (≤0.3mm)
Q2: Difficulty inserting the key after long-term use
- Clean dust from lock core with compressed air
- Use lock-specific lubricant (not engine oil)
- Check key wear and test with spare key
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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