Please confirm the RA2H3-19 regulator’s compatibility with your aircraft using these documents:
Rapco’s fittings for aircraft pneumatic instrument systems feature a smooth curve design to minimize the loss of vacuum or pressure over standard AN or MS fittings. Their wide, unrestricted passages help maintain flow rate at altitude and increase the service life of your dry air pump since it causes less restriction on the pneumatic system.
Product Details:
- FAA-PMA Approved
- 5/8″ Hose Fitting (Pump), two 3/8″ Hose Fittings (instruments), with vac switch
- Replaces – Airborne PN. 2H3-19, Piper PN. 492-240
- Fully adjustable with a factory preset of 5.9 inHg +/- 0.2 inHg

ACA-401A Aileron Ag-Cat Aircraft Cable, Grumman G-164A | McFarlane Aviation ACA401A
SA-0522150-2 Cessna 172, 175 Aircraft Strut to Fuselage Fiberglass Fairing (RH) Stene | McFarlane Aviation SA05221502
SA-36739-52 TIP, Wing, LH, 4"" Nav-Pad | Stene Aviation, Inc.
SA-0523565-29LED Cessna Aircraft Conical LED Wing Tip (LH) for AeroLED Lighting, Stene | McFarlane Aviation SA052356529LED
ACA-101A Aileron Ag-Cat Aircraft Cable, Grumman G-164, G-164A | McFarlane Aviation ACA101A
LP-018.080 UV-SG Aircraft Front sliding - left or right - 2 per side, LP Aero Plastics FAA-PMA Replacement 018 UV-SG
RA2192-1 Rapco Propeller De-ice Lead Wire Harness FAA-PMA Replacement 