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Part fits the following years:1974, 1975, 1976, 1977

Old Air Products

1974-77 Chevelle AC Safety Switch Binary Pressure

Part# CH28451

 

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SAVE: 10% Retail: $47.95

OPGI Price: $42.99

Part Type: (R) = Authentic reproduction of the original GM product
Years: Sold As: EACH
2017 Chevelle Catalog Page: 461
2018 Chevelle Catalog Page: 382


A must-have switch

Factory-correct reproduction

This authentic reproduction switch mounts to the “VIR” (valve in receiver) and acts as a safety shut-off for the compressor in the event of a leak, which is signaled by low pressure. The binary pressure switch is an excellent upgrade for cycling systems and features the correct terminals for a hassle-free connection to original wiring.

Make & ModelYear RangeApplication Details
Chevrolet Chevelle1974-1977 Binary Pressure
Chevrolet El Camino1974-1977 Binary Pressure
Chevrolet El Camino1978 (Binary Pressure)
Chevrolet Malibu1978 (Binary Pressure)
Chevrolet Monte Carlo1974-1977 (Binary Pressure)
Chevrolet Monte Carlo1978 (Binary Pressure)
California Prop 65 Icon WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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