Uflex 71004K Brass Compression Nut with Sleeve – 3/8" Ferrule, 9/16-24 UNEF Fitting
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Uflex 71004K Brass Compression Nut with Sleeve – 3/8" Ferrule, 9/16-24 UNEF Fitting
The Uflex 71004K is a brass compression nut with ferrule sleeve for connecting cut-to-length nylon tubing to Uflex hydraulic steering helms and compatible fittings. Used when building or repairing hydraulic steering hose runs with 3/8" nylon tubing, this fitting provides a secure, leak-free compression connection at the helm or cylinder port.
Specifications
- Material: Brass
- Fitting Side Thread: 9/16"-24 UNEF 2B
- Hose Side: 3/8" compression ferrule — for use with 3/8" cut-to-length nylon tubing
- Part Number: 71004K | SKU: 216-ULT71004K
Compatible Applications
- Connecting 3/8" cut-to-length nylon tubing to Uflex hydraulic steering helms and cylinders with 9/16"-24 UNEF 2B ports
- Building or repairing hydraulic steering hose runs using nylon tubing
- Compatible with Uflex Kit OB and Kit OBSVS hose systems
- For use with Uflex hydraulic steering helms including the UP25FM, UP28FM, UP28R, UP25TX52, and UP28TX52
- Verify thread spec and tubing diameter match your existing fittings before ordering
Parts Desk Insights
Best Use Case: The 71004K is the correct fitting when you’re building a custom hydraulic steering hose run using cut-to-length 3/8" nylon tubing, or when replacing a damaged or leaking compression nut on an existing Uflex hydraulic steering system. The 9/16"-24 UNEF 2B thread is the standard port thread on Uflex helms and cylinders that use the adjustable boss fitting system — if your helm or cylinder has this port size and you’re running 3/8" nylon tubing, this is the correct nut and sleeve. Always verify the thread spec on your helm or cylinder port before ordering, as mixing thread standards will result in leaks or cross-threading. If you’re building a complete hose kit rather than replacing a single fitting, Uflex Kit OB and Kit OBSVS hose kits include all required fittings for a complete installation.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.