1 TON - APEX Front SD Differential Top Cap 1999-2004
The APEX Front SD Differential Top Cap is a weld-on truss cap that mounts the driver-side upper control arm brackets on a 1999-2004 Ford Super Duty Dana 60 front axle. Laser cut from 1/4" steel and CNC bent to the differential casting, it uses Artec's patent-pending APEX peaked-top design for more rigidity than a flat truss while needing far less welding. It is a core component for high-clearance 1-ton front axle swaps.
Key Features
- Patent-pending APEX peaked-top design for more rigidity than a flat top truss
- CNC precision laser cut in-house from 1/4" mild steel
- CNC bent to the diff casting so it drops in place ready to weld, no puzzle-piece assembly
- Provides a high-clearance mounting point for the driver-side upper control arm brackets
- Around 70% less welding than previous truss designs means less warping and faster install
Fitment & Compatibility
Designed for the Ford Super Duty Dana 60 front axle, 1999-2004 casting. It is used in 1-ton front axle swaps on Jeep JK, JL, and JT platforms, where it caps the differential and provides UCA bracket mounting. Engineered from 3D OEM and Dana Corp models for precise clearance with surrounding components. Compatible with both bushing and Johnny Joint upper control arm mounts.
Specifications
| Specification | Detail |
|---|---|
| Material | 1/4" mild steel |
| Construction | CNC laser cut and CNC bent, in-house |
| Design | APEX peaked-top (patent pending) |
| Axle | Ford Super Duty Dana 60 front, 1999-2004 |
| Install | Welds to differential casting |
What's in the Box
- APEX front Super Duty 60 differential top cap, ready to weld
Frequently Asked Questions
What axle is this for?
The 1999-2004 Ford Super Duty Dana 60 front axle. It is commonly used in 1-ton front swaps under Jeep JK, JL, and JT platforms.
Does it need to be welded?
Yes. The top cap welds directly to the differential casting. The APEX design uses roughly 70% less welding than older trusses, which reduces warping.
What does the top cap actually do?
It caps the high-clearance differential and provides the mounting location for the driver-side upper control arm brackets on your front axle build.
Does it work with Johnny Joints or bushings?
Yes. The cap is compatible with both bushing-style and Johnny Joint upper control arm mounts.
What if I have a 2005+ Super Duty 60?
This cap is specific to the 1999-2004 casting. Artec offers a separate SD differential top cap for 2005+ Super Duty axles.
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