Autometer 2273 Adapter Fitting For 5/8"-18 Tapered Seat Capillary Tube Nut To 1/2" NPT Pipe Thread

Autometer 2273 Adapter Fitting For 5/8"-18 Tapered Seat Capillary Tube Nut To 1/2" NPT Pipe Thread
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Price: $16.56
1 in stock
Sold As: 1 Adapter Fitting

Part Number: ATM2273

MFG Number: 2273


Order this item to pickup at our Corona, CA store. You'll pay when you get here. You can pay by credit card, cash or PayPal and we'll contact you when this order is ready for pickup.


California proposition 65 warningCalifornia Prop 65 Warning: This item may cause cancer or reproductive harm. For more info visit p65warnings.ca.gov

Description

Autometer's mechanical oil, transmission and water temperature gauges include this fitting. The gauge has a copper capillary tubing filled with ether gas and when the gas expands, the needle on the gauge rises.

Towards the top edge of the probe, there's a tapered seat that gets compressed between the 2273 adapter fitting and the 5/8-18 tube nut (usually blue).
Autometer 2273 adapter fitting with capillary tubing
Autometer does offer other adapter fittings depending on your needs. The tube nut on the tubing must push the probe against an adapter fitting. That is how the probe seals correctly. From underneath the tube nut to the end of the probe is roughly 1-5/8". If that is too long, Autometer does have the 2270 and 2271 extensions.

    Other adapters:
  • 2263 3/8" NPT brass adapter (same as 2272 but brass)
  • 2272 3/8" NPT aluminum adapter (same as 2263 but aluminum)
  • 2271 3/8" NPT brass extension

  • 2264 1/2" NPT brass adapter (same as 2273 but brass)
  • 2273 1/2" NPT aluminum adapter (same as 2264 but aluminum)
  • 2270 1/2" NPT brass extension

  • 2275 16mm 1.5 adapter
  • 2261 Weld on steel bung adapter

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