The TL41 is a heavy-duty, standard steel hydraulic coupler set engineered specifically for auxiliary lines and compact connections on skid steer attachments. Featuring a 3/8" body size, this set is ideal for managing smaller hydraulic lines like case drains while maintaining the robust durability required for rugged job sites.
✓ Optimized for Small Return Lines: Sized specifically for the 3/8" body requirement frequently found on auxiliary return lines and case drains of skid steer attachments.
✓ Heavy-Duty Industrial Rating: Built to handle demanding high-pressure circuits with a rating exceeding 5076 PSI.
✓ Universal ISO 16028 Compatibility: Designed to interface seamlessly with any standard 3/8" body Flat Face hydraulic system across major equipment brands including Bobcat, John Deere, CAT, Kubota, and more.
✓ Contamination & Fluid Management: The flush-face design is easy to wipe clean, keeping abrasive debris out of your hydraulic lines. It also minimizes fluid loss and prevents air inclusion during disconnection.
✓ Rugged Construction & Ergonomics: Crafted from high-strength steel with a corrosion-resistant trivalent zinc plating. Features a heavy-knurled locking sleeve for a secure, non-slip grip and includes protective dust caps.
| Detail | Specification |
| Model Number | TL41 |
| Coupler Body Size | 3/8" |
| Coupler Thread Size | 3/8" NPT |
| Thread Inner Diameter | 0.63" |
| Thread Dash Number | -06 |
| Coupler Material Type | Heavy-Duty Steel |
| Plating Type | Corrosion-resistant trivalent zinc |
| Package Includes | (1) Male Flat Face Coupler, (1) Female Flat Face Coupler, (2) Protective Dust Caps |
Q: What is the difference between the TL41 and the TL241?
A: While both are 3/8" body couplers designed for small return lines and case drains, the TL41 is constructed from standard high-strength steel with trivalent zinc plating, whereas the TL241 is built from solid 304 Stainless Steel for maximum corrosion resistance in harsh environments like marine or salt-treated areas.
Q: Can I use this on a standard skid steer hydraulic circuit?
A: Yes, as long as the circuit utilizes a 3/8" body Flat Face configuration. They meet or exceed ISO 16028 standards for full interchangeability.
Q: Do I need thread sealant for the NPT threads?
A: Yes. Because these feature 3/8" NPT (National Pipe Taper) threads, you should always apply a quality hydraulic-rated thread sealant or Teflon tape to ensure a leak-free seal.

Interchangeable Part Numbers:
|
Manufacturer |
Male |
Female |
|
Dixon HT Series |
HT3F3 |
3HTF3 |
|
DNP PLT4 Series |
FF-HPG-06-06N-NPT |
FF-HPG-06-06C-NPT |
|
Eaton Aeroquip FD89 |
FD89-1002-06-06 |
FD89-1001-06-06 |
|
Faster FFH Series |
FFH06 38NPT M |
FFH06 38NPT F |
|
Parker FE Series |
FEM-372-6FP |
FEM-371-6FP |
|
Safeway FFE49 Series |
FF491-3 |
FF495-3 |
|
Snap Tite 74 Series |
74N6-6F |
74C6-6F |
|
Stucchi FIRG Series |
800801005 |
800801004 |
| TopLine | FF-3838-1 | FF-3838-1 |
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