FAST FILL HYDRAULIC OIL COUPLERS

By SILVERI ENGINEERING & TRADING | October 22, 2026

Designed for transferring hydraulic oil on heavy equipment used in mining, quarrying and construction. Matching nozzle and receiver pairs connect only with their corresponding size and colour, helping prevent incorrect fluid connections.

  • Standard receiver: R300C, supplied with a protective cap.
  • Nozzle options: N300P pin-latch and N300BP ball-latch, supplied with plugs.
  • Bulkhead installation: R300JC receiver with extended JIC threads.
  • Remote mounting: R300RC receiver and N300RP nozzle in the R Series range.
  • R Series operating pressure: 34.5 bar (500 psi).
  • Burst pressure: 103.4 bar (1,500 psi).

R Series couplers do not connect with Standard couplers.

Contact Silveri Engineering for product selection and application assistance: 1300 716 413 | sales@silverieng.com.

Posted in Fast Fill Systems and tagged