SKU: 1844-137 | UPC: 806990053619
QA1 1-1/2″ OD Smooth Right Hand Tube Adapter – 5/8-18 Thread .250 Wall – Alloy
The QA1 1844-137 Tube Adapter is a precision CNC-machined weld-in component designed to adapt rod ends to 1-1/2″ OD tubing with a .250″ wall thickness. Made from high-strength, easily weldable chromoly alloy steel, this right-hand threaded adapter (5/8-18 thread) provides a strong, reliable connection for custom suspension links, control arms, sway bars, and other chassis applications. Its smooth OD allows for clean welding and perfect fitment in performance builds.
Key Features
- 1-1/2″ OD x .250″ Wall: Designed for common tubing sizes used in performance suspension
- 5/8-18 Right Hand Thread: Standard thread size for most QA1 rod ends and heim joints
- High-Strength Chromoly Alloy: Easily weldable material with superior strength and durability
- CNC Machined to Precise Tolerances: Ensures perfect fit and alignment every time
- Smooth OD Design: Ideal for clean, professional welds
Specifications
| Specification | Detail |
|---|---|
| Part Number | 1844-137 |
| Tube OD | 1-1/2 inches |
| Wall Thickness | .250 inches |
| Thread Size | 5/8-18 RH (Right Hand) |
| Material | Chromoly Alloy Steel |
| Style | Smooth OD |
| Application | Weld-in tube adapter for rod ends |
| Country of Origin | United States |
| Warranty | Limited (QA1) |
| Shipping Weight | Approx. 0.5-1 lb |
What’s Included
- One QA1 1-1/2″ OD Smooth Right Hand Tube Adapter
Product Notes
- Designed for welding into 1-1/2″ OD x .250″ wall tubing
- Right-hand thread matches most standard rod ends and heim joints
- Professional welding and proper alignment recommended for structural applications
Installation Notes
- Estimated time: 15-30 minutes (welding time), moderate difficulty
- Clean tubing ends and weld adapter securely using proper chromoly welding techniques
- Verify thread engagement and alignment after installation
This Part Fits
| Application | Notes |
|---|---|
| Custom Suspension Links | 1-1/2″ OD x .250″ wall tubing with 5/8-18 RH rod ends |
| Control Arms & Chassis Fabrication | Universal weld-in adapter for performance builds |
Why Choose QA1 Tube Adapters?
- Precision CNC machined from high-strength, easily weldable chromoly steel
- Perfect for building custom suspension components
- Trusted QA1 quality used by professional racers and fabricators
Frequently Asked Questions
- Q: What thread size is this adapter?
A: 5/8-18 Right Hand thread compatible with most standard rod ends. - Q: What tubing size does it fit?
A: 1-1/2″ OD with .250″ wall thickness. - Q: Is welding required?
A: Yes – this is a weld-in tube adapter.
Shipping & Handling
- Method: UPS / FedEx Ground
- Availability: In stock ships same or next business day
- Packaging: Secure protective packaging
- Weight: Approx. 0.5-1 lb
Reviews
There are no reviews yet.