Parker Hannifin · PRESTOLOK PLP Metal Push-to-Connect Fittings
164PLP-4
Exact manufacturer-published Prestolok part identity from Parker Catalog 3501E Rev. 07/26.
Published catalog evidence
Exact part record
- Part number
- 164PLP-4
- Product family
- PRESTOLOK PLP Metal Push-to-Connect Fittings
- Published value segment
- 164PLP-4 1/4 .85 .188
- Published table row
- Part No. Tube Size (in) L Flow Dia. D 164PLP-2 1/8 .74 .094 164PLP-3 3/16 .82 .156 164PLP-5/32 5/32 .77 .125 164PLP-4 1/4 .85 .188 164PLP-5 5/16 .97 .250 164PLP-6 3/8 1.01 .250 164PLP-8 1/2 1.15 .375
Verification boundary
What still needs to match
Tube interfaceConfirm tube OD, tube material, insertion requirements, and retention design.
Port interfaceVerify thread size, NPT/BSPP/BSPT/metric standard, sealing method, and installation torque.
Media and limitsCheck media compatibility, seal/material construction, pressure, temperature, and flow requirements.
ApplicationConfirm approvals, environment, packaging/quantity requirements, and current Parker documentation.
Related catalog fittings
Same published series
PLP Metal Push-to-Connect Fittings164PLP-2164PLP-2 1/8 .74 .094PLP Metal Push-to-Connect Fittings164PLP-3164PLP-3 3/16 .82 .156PLP Metal Push-to-Connect Fittings164PLP-5/32164PLP-5/32 5/32 .77 .125PLP Metal Push-to-Connect Fittings164PLP-5164PLP-5 5/16 .97 .250PLP Metal Push-to-Connect Fittings164PLP-6164PLP-6 3/8 1.01 .250PLP Metal Push-to-Connect Fittings164PLP-8164PLP-8 1/2 1.15 .375PLP Metal Push-to-Connect Fittings164PLP-4M164PLP-4M 4 19.40 3.175PLP Metal Push-to-Connect Fittings164PLP-6M164PLP-6M 6 20.47 4.775