Click to zoom in
SKU: 1844-112 | UPC: 806990053367
QA1 Tube Adapter – 3/4in OD Smooth Left Hand 3/8-24 Thread .065 Wall Alloy
The QA1 weld-in tube adapter for precise rod end connections. CNC machined from easily weldable chromoly steel with smooth 3/4in OD, left-hand 3/8-24 thread, and .065 wall thickness delivers accurate fitment, strong welds, and reliable performance the ultimate adapter upgrade for custom suspension, steering, shifter, or any linkage application requiring secure rod end mounting.
Key Features
- Chromoly Steel Construction – Special alloy for easy welding and high strength
- 3/4in OD Smooth – Precision outer diameter for tight fit into tubing
- Left Hand 3/8-24 Thread – Allows adjustable rod end connection with proper thread direction
- .065 Wall Thickness – Balanced strength and weight for demanding applications
- CNC Machined – Tight tolerances ensure accurate alignment and secure welding
| Spec | Detail |
|---|---|
| Part Number | 1844-112 |
| Brand | QA1 |
| Type | Weld-In Tube Adapter |
| Outer Diameter | 3/4 in |
| Thread | 3/8-24 Left Hand |
| Wall Thickness | .065 in |
| Material | Chromoly Steel |
| Surface | Smooth |
| Country of Origin | United States |
| Warranty | QA1 Limited Warranty |
Whats Included
- 1 x QA1 3/4in OD Tube Adapter (Left Hand 3/8-24 Thread)
Product Notes
- Designed for welding into tubing for rod end or heim joint connections
- Left-hand thread allows adjustment when paired with right-hand rod ends
- Ideal for suspension, steering, shifter linkage, and custom chassis applications
Installation Notes
- Weld into tubing with proper technique and alignment
- Estimated time: 15–30 minutes per adapter (welding required)
- Professional welding recommended for strong, clean joints
This Part Fits
| Year Range | Make | Model | Trim / Engine | Notes |
|---|---|---|---|---|
| Universal | Universal | Custom Linkage Applications | 3/4in tubing with 3/8-24 rod ends | Suspension, steering, shifter |
Why Choose QA1 Tube Adapters?
- #1 choice for precise rod end and heim joint connections
- Built & tested in the United States
- Chosen by performance builders and racers for weldability and strength
Frequently Asked Questions
-
Q: Is this left-hand thread for adjustment?
A: Yes, left-hand on one end pairs with right-hand rod ends for easy length tuning. -
Q: What tubing does it fit?
A: Designed for 3/4in OD tubing with .065 wall thickness. -
Q: Can I weld this myself?
A: Yes, chromoly alloy is easily weldable, professional welding recommended for safety.
Shipping & Handling
- Method: Ground UPS or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Official QA1 retail box
Read More
QA1
Shop All QA1 Coilovers, Shocks, Springs, Handling Kits & Suspension Components Browse premium QA1 suspension parts and performance components at Black Ops Auto Works, including coilover kits, shock absorbers, lowering kits, handling kits, suspension conversion systems, four-link systems, springs, struts, rod ends, linkage rods, tube adapters, and suspension hardware for muscle cars, trucks, street builds, drag cars, and pro-touring applications. QA1 is one of the most recognized names in the suspension category, known for engineering products that improve ride quality, adjustability, handling, weight transfer, and overall vehicle control. Why Choose QA1 Suspension Products QA1 products are built for enthusiasts looking to improve suspension performance on classic, street, strip, and performance truck platforms. Popular reasons customers choose QA1 include: Adjustable suspension tuning for street and track use Improved handling, ride control, and weight transfer Vehicle-specific...
View QA1 Products
Suspension
Upgrade your vehicle with premium suspension parts and components from Black Ops Auto Works. This collection includes high-performance coilovers, shocks, struts, lift kits, lowering kits, control arms, air suspension systems, and suspension hardware designed to improve handling, ride quality, and durability for street, off-road, and racing applications. Suspension Parts from Top Performance Brands Shop industry-leading suspension brands trusted by enthusiasts and professionals, including: Bilstein shocks and suspension systems FOX suspension and coilovers ICON Vehicle Dynamics suspension King Shocks performance suspension KW Suspension coilover kits Silver’s NEOMAX coilovers Eibach springs and suspension components H&R lowering springs and coilovers Swift Springs performance springs ARB off-road suspension systems These brands deliver proven performance for daily driving, performance builds, off-road applications, and motorsports use. Complete Suspension Components & Sys...
View Suspension Products
Suspension Arms & Components
Shop Control Arms, Trailing Arms, Toe Arms & Suspension Components Browse premium suspension arms and suspension components at Black Ops Auto Works, including control arms, upper control arms, lower control arms, trailing arms, radius arms, toe arms, lateral links, tension rods, track bar brackets, rod ends, tube adapters, suspension joints, and related hardware for trucks, SUVs, Jeeps, muscle cars, off-road builds, and performance vehicles. Whether you are replacing worn suspension parts, correcting alignment geometry, or upgrading for better handling and durability, this collection is built for customers searching for suspension arms, control arm kits, trailing arms, toe links, and performance suspension components. Shop Top Suspension Arm Brands Find trusted suspension and chassis brands in this category, including: Camburg ICON Vehicle Dynamics Cusco QA1 RockJock Rock Krawler ISR Performance SPL Parts BLOX Racing Hotchkis Tuff Country Skyjacker Fabtech MaxTrac Moton UMI Per...
View Suspension Arms & Components Products