1986 Cadillac DeVille Air Conditioning Parts

Name: Factory Air Green Round O-Ring (Sold by each), 24623
Brand: Factory Air
SKU: 24623
Price: 1.99 USD

Please Select your Vehicle to See Exact Fit Parts

Keep Your 1986 Cadillac DeVille in Top Shape with Quality Air Conditioning Parts

Whether you’re repairing or upgrading your Air Conditioning Part, using high-quality parts is key to keeping your 1986 Cadillac DeVille looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Accumulator and Receiver Driers, AC Line O-Rings, and AC Compressor Without Clutch. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Top-Rated Air Conditioning Parts from Trusted Brands

Looking for a reliable Air Conditioning Part? We’ve got you covered with options from brands you know and trust like Carquest Premium, Factory Air, and Driveworks. For example, Carquest Premium Air Conditioning Parts start at just $3.99 with an average 4.5 star rating. Factory Air and Driveworks offer similar pricing and quality, backed by strong customer feedback. With over 401 reviews and a solid 4.2 star average, you can shop with confidence knowing other Cadillac DeVille owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1986 Cadillac DeVille Air Conditioning Part at Advance Auto Parts is around $33.93, with a range that starts at $0.45 and goes up to $321.99. With 44 options in stock from 8 trusted brands, finding the right fit is easy. Popular picks like Certified A/C PRO Power Clean & Flush (1.06 lbs.) (CA Compliant), CA-1, Factory Air Compressor Mounted High Cut-Out Pressure Switch, 35974, and Factory Air Cap & Valve A/C System Seal Kit, 26777 start at just $18.45 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Air Conditioning Part, don’t forget to check out other key components like Blower Motor and Related Products and Engine Cooling Parts. At Advance Auto Parts, we’re here to help you keep your 1986 Cadillac DeVille in peak condition, inside and out.

Looking for the perfect Air Conditioning Part for your 1986 Cadillac DeVille? You’re in the right place. Below, you’ll find links to various types of Air Conditioning Parts that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Air Conditioning Parts, ensuring durability and a precise fit for your Cadillac DeVille. Whether you’re driving a 1986 model or another popular model year like 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, and 2005, we’ve got you covered. Purchasing Air Conditioning Parts from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Air Conditioning Parts that fit your vehicle.

Essential 1986 Cadillac DeVille Air Conditioning Parts

Factory Air Green Round O-Ring (Sold by each), 24623

from

$1.99

Made from HNBR material; Compatible with R12 And R134A; High quality construction; Universal applications

Dorman Two-Wire A/C Low Pressure Switch, 85148

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$10.49

This HVAC switch connector is designed to match the appearance and function of the original hardware on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Carquest A/C Condenser Fan Switch Harness Connector, T37227

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$25.99

Carquest A/C Accessories provide a comprehensive offering of premium quality fittings and tools to service all aspects of an a/c service from the most simple fitting replacement to complex diagnostics required for late model applications.

Dorman - Help Air Conditioning Bypass Pulley, 34207

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$63.99

This A/C compressor bypass pulley is a cost-effective solution to allow the original equipment drive belt to be used while bypassing an inoperable A/C compressor.

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$38.99

Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The HVAC Pressure Sensor/Switch monitors the refrigerant pressure within the air conditioning system, ensuring optimal performance and preventing potential system damage, which enhances climate control and passenger comfort. Engineered for maximum performance and durability, our products are built to excel in even the most demanding conditions, ensuring reliable operation and long-lasting value.

Carquest A/C Evaporator Core Repair Kit, T16152

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$23.99

Carquest Expansion Valves are designed to regulate the flow of refrigerant through the air conditioning system to provide optimal cooling to the passenger compartment. Each expansion valve is manufactured to original equipment specifications to perform its function even in the harshest climates. Each part is supplied with the necessary gaskets and o-rings for installation.

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$37.99

Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.

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$21.99

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$31.99

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$14.49

Designed to meet or exceed OE quality, premium-quality bearings from National are manufactured to exacting standards to deliver lasting performance and extended bearing life.

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$22.49

Value-priced bearing meets all cataloged application requirements.

Carquest A/C Compressor, New, with Clutch, with 10S20F Compressor, T78348

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$316.99

Carquest New Compressors are designed, manufactured and tested to meet or exceed strict original equipment specifications for superior quality and performance. Each new compressor is tested to provide durable life to the vehicle’s air conditioning system. All new compressor components are assembled using state of the art equipment and techniques to ensure smooth operation. Each part is equipped with a clutch and connector that matches the original equipment part and provides an exact replacement to your vehicle’s part. All compressors are supplied with the necessary gaskets and o-rings for installation.

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$201.99

The Carquest condenser is an integral component of the motor vehicle air conditioning system. This part condenses the refrigerant into a liquid to prepare it for entry into the compressor. The condenser is manufactured according to OEM design specifications to ensure a long life with quality performance. Exact design standards produce a seamless fit into the engine compartment.

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$18.99

Factory Air Compressor Mounted Low Cut-Out Pressure Switch, 35973

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$31.49

High quality OE replacement part with all components needed to complete the job

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$20.99

The Carquest Premium line of vehicle electronics are designed for OE form, fit and function for both import and domestic vehicles. The A/C Pressure Switch monitors system pressures, aiding in proper and efficient control of the compressor, fans and system levels. An improperly functioning A/C Pressure Switch will provide erratic or inaccurate actuation and operation, severely affecting system performance and function. Without reliable and accurate actuation from a properly functioning A/C Pressure Switch, critical components and the system as a whole are left unregulated and unprotected which can lead to excessive wear and tear on critical components and costly system damage.

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$56.99

Carquest Accumulators and Receiver Driers are designed to store, filter and dry the air conditioning refrigerant to provide proper performance and durability for the air conditioning system. They are manufactured to meet or exceed original equipment specifications.

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$22.99

Factory Air O-Ring & Gasket A/C System Seal Kit, 26731

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$15.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Factory Air.

Factory Air Cap & Valve A/C System Seal Kit, 26775

from

$18.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Factory Air.

Factory Air Green Round O-Ring (Sold by each), 24632

from

$2.49

Made from HNBR material; Compatible with R12 And R134A; High quality construction; Universal applications

Factory Air Green Round O-Ring (Sold by each), 24602

from

$1.29

Made from HNBR material; Compatible with R12 And R134A; High quality construction; Universal applications

Certified A/C PRO Power Clean & Flush (1.06 lbs.) (CA Compliant), CA-1

from

$19.99

Certified A/C Pro Power Clean and Flush Aerosol Cleaner. Aerosol flush for R134a and R12 auto Refrigerant air conditioning systems. Safely removed old oil and contaminants from the air condistion systems. Includes disposable dispensing hose. Biodegradable and environmentally friendly. Fast drying Pproduct includes installation hose.

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$4.99

Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system or operating system fault.

Omega Environmental Tech HVAC Relay Connector, MT1325

from

$17.99

Our Connectors are manufactured from the highest quality materials and designed for long life under extreme conditions.

Carquest 2 Pole Radiator Fan Motor, 35656

from

$44.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Carquest.

Dorman Radiator Fan Assembly: Single, Cost Effective and Reliable, 620-623

from

$81.99

This engine cooling fan assembly is precision-engineered to match the fit and performance of the stock radiator fan on specific vehicle years, makes and models. It has been rigorously tested to ensure it cools as effectively as the original part.

Carquest 2 Pole Radiator or Condenser Fan Motor, 35380

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$49.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Carquest.

Popular 1986 Cadillac DeVille Air Conditioning Parts Categories

AC Compressor Without Clutch

AC Flushes and Solvents

AC Condenser Fan Motors

AC Harness Connectors

AC Condensers

AC Compressor Bypass Pulleys

AC Line O-Rings

AC Caps and Valve Core Kits

AC Relay Connectors

AC Compressor Cut-Out Relay Harness Connectors

Accumulator and Receiver Driers

AC Clutch Bearings

AC O-Ring and Gasket Kits

AC Evaporator Repair Kits

Expansion Valve and Orifice Tubes

AC High Pressure Side Switches

AC Compressor Cut-Off Switches

AC Switch Connectors

AC Compressor Switch Connectors

AC Condenser Fan Switch Harness Connectors

AC Compressor Thrust Bearings

AC Compressor Seals

AC Low Pressure Side Switches

Most Popular Accumulator and Receiver Driers for 1986 Cadillac DeVilles

Enhance your 1986 Cadillac DeVille with one of the 2 Accumulator and Receiver Driers we have in stock, starting at just $26.99.

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$65.99

from

$26.99

Best-Selling 1986 Cadillac DeVille AC Line O-Ring

Upgrade your DeVille with our best-selling AC Line O-Ring with a 4 Starts rating across 6 reviews.

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Factory Air Cap & Valve A/C System Seal Kit, 26777

from

$20.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Factory Air.

Top-Quality AC Compressor Without Clutch for 1986 Cadillac DeVilles

Choose a high-quality OEM or aftermarket AC Compressor Without Clutch for Cadillac DeVilles and enjoy top-notch performance from $321.99.

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Carquest A/C Compressor, Premium OEM Improved, New, with Clutch, with HR6 Compressor, T58263

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$321.99

This premium new compressor improves upon the original equipment design by providing two additional pistons and a center seal lip to prevent a center seal leak created by road conditions. Carquest New Compressors are designed, manufactured and tested to meet or exceed strict original equipment specifications for superior quality and performance. Each new compressor is tested to provide durable life to the vehicle’s air conditioning system. All new compressor components are assembled using state of the art equipment and techniques to ensure a smooth operation. Each part is equipped with a clutch and connector that matches the original equipment part and provides an exact replacement to your vehicle’s part. All compressors are supplied with the necessary gaskets and o-rings for installation.

Top Picks for 1986 Cadillac DeVille Expansion Valve and Orifice Tubes

Invest in one of our 4 durable Expansion Valve and Orifice Tubes for your 1986 Cadillac, knowing you’re getting trusted brands and expert craftsmanship.

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Carquest A/C Orifice Tube - White, T38623

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$3.99

Carquest Orifice Tubes are designed to regulate the flow of refrigerant through the air conditioning system to provide optimal cooling to the passenger compartment. Each orifice tube is manufactured to original equipment specifications to perform its function even in the harshest climates. Each part is supplied with the necessary gaskets and o-rings for installation.

Carquest A/C Orifice Tube - Automatic Adjusting, T38904

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$22.99

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$16.99

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$29.49

Our AC Condensers for 1986 Cadillac DeVilles

Make a smart move for your 1986 Cadillac DeVille with our AC Condenser for $155.99.

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from

$155.99

Top-Rated Air Conditioning Part Brands For Your 1986 Cadillac DeVille

When it comes to finding the perfect Air Conditioning Part for your 1986 Cadillac DeVille, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 8 trusted brands. We carry the most popular Air Conditioning Part brands including Carquest Premium, Factory Air, and Driveworks, and more, all known for their exceptional customer ratings (average brand rating of 4.5 stars) and competitive prices, as low as $3.99. Purchasing a Air Conditioning Part from us here at Advance Auto Parts is a smart move for both you and your 1986 Cadillac DeVille, providing peace of mind with parts that meet or exceed OEM standards.

Popular Carquest Premium 1986 Cadillac DeVille Air Conditioning Parts

If you’re looking for a top-quality Air Conditioning Part for your 1986 Cadillac DeVille, Advance Auto Parts has exactly what you need with our selection of Carquest Premium Air Conditioning Parts. We have 3 Carquest Premium Air Conditioning Parts in stock for this fitment, all known for their durability and precision fit. With prices starting at just $3.99 and an average cost of $30.99, you’ll find the perfect Air Conditioning Part for your needs and budget. Carquest Premium Air Conditioning Parts for the 1986 Cadillac DeVille come highly rated, with over 195 customer reviews and an impressive average rating of 4.5 stars. Choosing a Carquest Premium Air Conditioning Part from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.

from $22.99

(97)

Carquest A/C Orifice Tube – Automatic Adjusting, T38904

“perfect”

from $3.99

(97)

Carquest A/C Orifice Tube – White, T38623

“Worked perfectly”

from $65.99

(1)

Carquest A/C Accumulator, T33705

“This is a universal part, designed to fit many applications. I returned the first one because it looked like the hose fittings were not oriented in t”

Top-Quality Factory Air 1986 Cadillac DeVille Air Conditioning Parts

For those in search of a high-quality Air Conditioning Part for their 1986 Cadillac DeVille, Advance Auto Parts offers a great selection of Factory Air Air Conditioning Parts. With 2 Factory Air Air Conditioning Parts in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Air Conditioning Parts start at just $20.99, with an average price of $28.99, giving you a range of options to suit your budget. Backed by over 16 customer ratings and an average rating of 4.4 stars, Factory Air Air Conditioning Parts provide both reliability and excellent performance. Choosing a Factory Air Air Conditioning Part from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.

Factory Air Compressor Mounted High Cut-Out Pressure Switch, 35974

from $18.45

(10)

Factory Air Compressor Mounted High Cut-Out Pressure Switch, 35974

“AC high pressure switch work perfect”

from $20.99

(6)

Factory Air Cap & Valve A/C System Seal Kit, 26777

“Good product and price.”

FAQs for 1986 Cadillac DeVille Air Conditioning Parts

What are the best-selling Air Conditioning Parts for 1986 Cadillac DeVilles?

Out of 44 Air Conditioning Parts that fit 1986 Cadillac DeVilles, the following parts are the top sellers:

Certified A/C PRO Power Clean & Flush (1.06 lbs.) (CA Compliant), CA-1 (7010021) – $19.99
Factory Air Compressor Mounted High Cut-Out Pressure Switch, 35974 (3880036) – $36.99
Factory Air Cap & Valve A/C System Seal Kit, 26777 (15890308) – $20.99

What’s the price range for 1986 Cadillac DeVille Air Conditioning Parts?

The prices of Air Conditioning Parts for the 1986 Cadillac DeVille range from $0.45 up to $321.99 for the most premium parts.

What is the average price of an Air Conditioning Part for a 1986 Cadillac DeVille?

The average price for Air Conditioning Parts for the 1986 Cadillac DeVille is $33.93. Keep in mind the variety of part types within our Air Conditioning Part category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Air Conditioning Parts for other Cadillac DeVille model years?

Yes, we carry Air Conditioning Parts for 46 model years of Cadillac DeVilles between 1958 and 2005. The following model years are the most popular for Air Conditioning Part purchases: 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, and 1997.

What are the cheapest Air Conditioning Parts for my 1986 Cadillac DeVille?

The cheapest 1986 Cadillac DeVille Air Conditioning Parts we carry are:

Factory Air Green Round O-Ring (Sold by each), 24602 (18890133) – $1.29
Factory Air Green Round O-Ring (Sold by each), 24650 (18890169) – $1.99
Factory Air Green Oval O-Ring (Sold by each), 24619 (18893146) – $1.99
Factory Air Green Round O-Ring (Sold by each), 24623 (18890849) – $1.99
Factory Air Green Round O-Ring (Sold by each), 24615 (18890821) – $2.29

Does Advance Auto Parts sell Air Conditioning Parts for any other 1986 Cadillac models?

Yes. We stock Air Conditioning Parts for 3 other popular 1986 Cadillac models. Some of the most popular are 1986 Eldorado Air Conditioning Parts, 1986 Seville Air Conditioning Parts, 1986 Fleetwood Air Conditioning Parts, and 1986 Cimarron Air Conditioning Parts.

What are the top-rated Air Conditioning Parts that fit the 1986 Cadillac DeVille?

Based on 401 reviews by customers, our 1986 Cadillac DeVille Air Conditioning Parts have an average customer rating of 4.2 stars. These are the highest-rated categories of Air Conditioning Parts for the 1986 Cadillac DeVille and their top-rated products:

AC High Pressure Side Switches
- Factory Air Compressor Mounted High Cut-Out Pressure Switch, 35974 (3880036) – $36.99
AC Line O-Rings
- Factory Air Cap & Valve A/C System Seal Kit, 26777 (15890308) – $20.99

What types of Air Conditioning Parts do you sell for my 1986 Cadillac DeVille?

As of 8/2/26, these are some of the most in-demand types of Air Conditioning Parts for a 1986 Cadillac DeVille:

Can I get help with 1986 Cadillac DeVille Air Conditioning Part orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Cadillac Air Conditioning Parts and more.

What is your return policy for Cadillac DeVille Air Conditioning Parts?

Advance Auto Parts keeps returns simple. For new Cadillac DeVille Air Conditioning Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

1986 Cadillac DeVille Air Conditioning Parts

Factory Air – Factory Air Green Round O-Ring (Sold by each), 24623 (Part No.24623)

Dorman – Dorman Two-Wire A/C Low Pressure Switch, 85148 (Part No.85148)

Carquest Premium – Carquest A/C Condenser Fan Switch Harness Connector, T37227 (Part No.T37227)

Dorman – Help – Dorman – Help Air Conditioning Bypass Pulley, 34207 (Part No.34207)

Carquest Premium – Carquest HVAC Cut-Off Switch, ABA1015 (Part No.ABA1015)

Carquest Premium – Carquest A/C Evaporator Core Repair Kit, T16152 (Part No.T16152)

Carquest Premium – Carquest Multi-Use Connector, PTA1174 (Part No.PTA1174)

Carquest Premium – Carquest Multi-Use Connector, PTA1328 (Part No.PTA1328)

Carquest Premium – Carquest A/C Expansion Valve, T38652 (Part No.T38652)

National – National Multi-Purpose Bearing, 203-FF (Part No.203-FF)

Driveworks – Driveworks Ball Bearing, S-907257 (Part No.S-907257)

Carquest Premium – Carquest A/C Compressor, New, with Clutch, with 10S20F Compressor, T78348 (Part No.T78348)

Carquest Premium – Carquest A/C Condenser, 2211 (Part No.2211)

Carquest Premium – Carquest A/C Valve Core/Cap, T26775 (Part No.T26775)

Factory Air – Factory Air Compressor Mounted Low Cut-Out Pressure Switch, 35973 (Part No.35973)

Carquest Premium – Carquest HVAC Pressure Switch, ACA1315 (Part No.ACA1315)

Carquest Premium – Carquest A/C Accumulator, T33176 (Part No.T33176)

Carquest Premium – Carquest Multi-Use Connector, PTA1329 (Part No.PTA1329)

Factory Air – Factory Air O-Ring & Gasket A/C System Seal Kit, 26731 (Part No.26731)

Factory Air – Factory Air Cap & Valve A/C System Seal Kit, 26775 (Part No.26775)

Factory Air – Factory Air Green Round O-Ring (Sold by each), 24632 (Part No.24632)

Factory Air – Factory Air Green Round O-Ring (Sold by each), 24602 (Part No.24602)

Certified A/C Pro – Certified A/C PRO Power Clean & Flush (1.06 lbs.) (CA Compliant), CA-1 (Part No.CA-1)

Carquest Premium – Carquest Connector, PTA1419 (Part No.PTA1419)

Omega Environmental Tech – Omega Environmental Tech HVAC Relay Connector, MT1325 (Part No.MT1325)

Carquest Premium – Carquest 2 Pole Radiator Fan Motor, 35656 (Part No.35656)

Dorman – Dorman Radiator Fan Assembly: Single, Cost Effective and Reliable, 620-623 (Part No.620-623)

Carquest Premium – Carquest 2 Pole Radiator or Condenser Fan Motor, 35380 (Part No.35380)

Carquest Premium – Carquest A/C Accumulator, T33705 (Part No.T33705)

Carquest Premium – Carquest A/C Accumulator, T33197 (Part No.T33197)

Factory Air – Factory Air Cap & Valve A/C System Seal Kit, 26777 (Part No.26777)

Carquest Premium – Carquest A/C Compressor, Premium OEM Improved, New, with Clutch, with HR6 Compressor, T58263 (Part No.T58263)

Carquest Premium – Carquest A/C Orifice Tube – White, T38623 (Part No.T38623)

Carquest Premium – Carquest A/C Orifice Tube – Automatic Adjusting, T38904 (Part No.T38904)

Carquest Premium – Carquest A/C Orifice Tube, T38902 (Part No.T38902)

Carquest Premium – Carquest A/C Orifice Tube – White, T623 (Part No.T623)

Carquest Premium – Carquest A/C Condenser, 2098 (Part No.2098)