Summary
This APEX Design USA hose fitting is the steering box side connection for Through Shaft Ram hydraulic hoses: a JIC 37 degree, -4 female swivel to 1/4 inch ID hose crimp. Keep one as a spare, replace a damaged fitting, or use it to shorten the hoses to suit your routing - a custom-length hose run with factory-style ends is what separates a tidy assist install from a coiled-up compromise.
Best For
- TSR owners keeping a spare steering box side fitting on hand
- Replacing a damaged or worn hose end without buying a full hose kit
- Shortening TSR hoses to fit a specific chassis routing cleanly
Key Specs
- Manufacturer: APEX Design USA
- Product Type: Hydraulic hose fitting (steering box side)
- SKU: U01-08-001-1
- Specification: JIC 37 degree, -4 female swivel to 1/4 inch ID hose crimp
- Use: Replacement, spare, or hose shortening
Fitment And Setup Checks
Confirm the thread and hose specification against your TSR hoses before ordering - this is the steering box side fitting in JIC 37 degree, -4 female swivel form for 1/4 inch ID hose. Crimping needs the right tooling: if you are shortening hoses, have the crimp done by someone equipped for hydraulic hose work, then pressure-check before driving.
Technical Specifications
| Manufacturer | APEX Design USA |
| Product Type | Hydraulic hose fitting |
| SKU | U01-08-001-1 |
| Specification | JIC 37 deg, -4 female swivel to 1/4 in ID hose crimp |
| Position | Steering box side |
Frequently Asked Questions
Can I use this to shorten my TSR hoses?
Yes - that is one of its intended uses. Cut the hose to length and have the fitting crimped with proper hydraulic tooling, then pressure-test the joint before the system goes back into service.
Need the rest of the routing hardware? The hose mounts in the APEX steering range finish the run.
Ready to order?
Add APEX Design USA TSR Hose Fitting (Steering Box Side) - JIC 37, -4 Female Swivel to 1/4 in Hose Crimp to your build
Add to cart now. If fitment is unclear, send us your vehicle, setup and goal before ordering.

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