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Old Air Products

AC Kit, Old Air, Series 300 Underdash, Universal, Inside Package, Cool Only

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Part# : CH33559

Mfg#: IP-300

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List Price: $649.95

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Location

Fits 1936–1937 Series 70 View fitment for 57 models

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Easily upgrade to air conditioning! Adds a nostalgic look and feel to your AC

Cool your car down with an Old Air underdash A/C unit. Available in a cool only or a heat & cool unit. The classic look of the A/C add on underdash system will look and keep you cool. Each of the underdash series gives you a different look for you car. From the 200 Series with standard vents to the 300 & 350 Series with ball vents choose the style that fits you. Inside Package Includes: - Underdash A/C and Heat Unit - Condensation Drain Tube - Wire Harness - Expansion Valve - Cable Operated Heater Valve - Tacky Tape - Bracket w/ Mounting Hardware

Notes

This item is not eligible for any further discounts or promotional pricing.
SHIP NOTE: Item exceeds standard ground freight size/weight, and is not eligible for free ground shipping.
SHIP NOTE: This item is SPECIAL ORDER and will drop-ship from the manufacturer. While the majority of drop ship orders experience no delays, please be advised that OPGI does not control delivery times.

Find Item In These Catalogs

2025 Cadillac 1936-1993 127
2025 Cutlass, F-85 & 442 61-77 223
2025 Grand Prix 1962-77 211

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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.

Vehicle Fitment

Year Make Model	Application Details
1982 Buick Grand National	Series 300
1982 Buick Grand National	1984–1987 Buick Grand National	Series 300
1976–1987 Buick Regal	1984–1987 Buick Grand National	1978–1987: Series 300
1963–1976 Buick Riviera	Series 300
1961–1972 Buick Skylark	Series 300
1983–1987 Buick T-Type	Series 300
1938–1993 Cadillac 60 Special	1938–1988: Series 300
2013–2019 Cadillac ATS
1965–1976 Cadillac Calais	Series 300
2003–2019 Cadillac CTS
1959–2005 Cadillac DeVille
1953–2002 Cadillac Eldorado	1953–1988: Series 300
1999–2000 Cadillac Escalade
1999–2000 Cadillac Escalade	2002–2023 Cadillac Escalade
2002–2013 Cadillac Escalade EXT	2002–2023 Cadillac Escalade
1965–1996 Cadillac Fleetwood
1936–1951 Cadillac Series 60	Series 300
1936–1951 Cadillac Series 61	Series 300
1937–1976 Cadillac Series 62	Series 300
1936–1951 Cadillac Series 63	Series 300
1937–1938 Cadillac Series 65	Series 300
1936–1942 Cadillac Series 67	Series 300
1936–1937 Cadillac Series 70	Series 300
1940 Cadillac Series 72	Series 300
1936–1942 Cadillac Series 75	Series 300
1936–1942 Cadillac Series 75	1946–1964 Cadillac Series 75	Series 300
1976–2004 Cadillac Seville	1946–1964 Cadillac Series 75	1976–1988: Series 300
2005–2011 Cadillac STS
2004–2009 Cadillac XLR
1947–1955 Chevrolet Advance Design
1960–1987 Chevrolet C10
1960–1987 Chevrolet C20
1960–1987 Chevrolet C30
1964–1977 Chevrolet Chevelle	Series 300
1960–1969 Chevrolet Corvair	Series 300
1961–1965 Chevrolet Corvair 95 FC	Series 300
1959–1960 Chevrolet El Camino
	1964–1987 Chevrolet El Camino	1964–1977: Series 300
		1978–1987: Series 300
1960–1987 Chevrolet K10
1960–1987 Chevrolet K20
1977–1987 Chevrolet K30
1978–1983 Chevrolet Malibu	Series 300
1978–1983 Chevrolet Malibu	1997–2022 Chevrolet Malibu
1970–1988 Chevrolet Monte Carlo	1997–2022 Chevrolet Malibu	1970–1977: Series 300
	1978–1988: Series 300
	1995–2007 Chevrolet Monte Carlo
1960–1991 Chevrolet Suburban
1955–1959 Chevrolet Task Force
1955–1959 GMC Blue Chip
1960–1987 GMC C15/C1500
1960–1987 GMC C25/C2500
1960–1987 GMC C35/C3500
1970–1991 GMC Jimmy
1960–1987 GMC K15/K1500
1960–1987 GMC K25/K2500
1977–1987 GMC K35/K3500
1947–1955 GMC New Design
1961–1988 Oldsmobile Cutlass	1961–1977: Series 300
1961–1988 Oldsmobile Cutlass	1978–1988: Series 300
1958–1986 Pontiac Bonneville	1959–1977: Series 300
1958–1986 Pontiac Bonneville	1978–1986: Series 300
1959–1977 Pontiac Catalina	Series 300
1962–1987 Pontiac Grand Prix	1962–1977: Series 300
1962–1987 Pontiac Grand Prix	1978–1987: Series 300
1964–1973 Pontiac GTO	Series 300
1961–1981 Pontiac LeMans	1961–1973: Series 300
1961–1970 Pontiac Tempest	Series 300

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