91157315002S Porsche 911 AC Barrier Hose

91157315002S Porsche 911 AC Barrier Hose

91157315002S Porsche 911 AC Barrier Hose, 911-573-150-02S Compressor to Engine Deck Lid Condenser, with Kuehl low/high pressure switch Griffiths' Kuehl brand 91157315002S Porsche 911 AC Barrier Hose is the Compressor outlet to Engine Deck Lid Condenser Barrier Hose Assembly.  This hose attaches to outlet manifold on the stock York Compressor, is supported on the RH deck lid hinge and attaches to the inlet port on the stock deck lid condenser.  This hose attaches to outlet manifold on the stock York Compressor,  is supported on the RH deck lid hinge and attaches to the inlet port on the stock deck lid condenser.  Incorporated in the hose design is Griffiths’ low-high pressure switch which helps to  prevent the compressor from operating when system pressures are too low or too high; this function helps with compressor life.  The switch feature is already wired and terminated to connect between the AC power supply wire by the oil filter and the compressor clutch.  Just plug and go. The original factory hose tends to get damaged over time from engine heat and up and down movement of the deck lid. Replacement of the 91157315002S Porsche 911 AC Barrier Hose assembly requires the following:

1. Recovery of refrigerant from the system prior to removal
2. Disconnecting the ends at compressor outlet and the engine deck lid condenser (use two wrenches to avoid damaging condenser fittings).
3. Removal of the support hose clamp on the hood hinge.
4. Installing a new receiver drier.
5. Simply plugging in the pre-terminated spade terminals on the 2 switch wires, one to the AC power supply wire by the oil filter and the other to your clutch wire.
6. Evacuation, charge and testing of the ac system.

  Details

• Stock configuration hose with added low/ high pressure cut out switch feature.
• Condenser side is 90 degree #8 flare, Compressor side is 45 degree #10 flare
• Compatible with both R12 & R134a refrigerants
• 3 year limited warranty

Pressure Switch Info 

• The Kuehl low/high pressure switch connects between the compressor and ac power wire (by the oil filter)
• The Kuehl switch helps to protect your system and compressor by preventing the compressor clutch from engaging when system pressures are too low or high
• The switch is “automatic” and resets itself
• Very easy to install, just simply plug in the pre-terminated wires and forget about!

Fits

• Fits 1970-1983 cars with OEM "stock" type York compressor with flare fitting and OEM "stock" engine deck lid condenser flare fitting
• LH and RH drive models

Note

• The original factory hose used copper crush washers at the fitting ends.  Copper crush washers are not needed with Griffiths’ Kuehl brand hoses.
• If you have a different compressor other than York, such as a Sanden, Seiko or other, please contact ad we can match up your hose properly
• Contact us by phone or email and we can build a custom set to meet your needs