OEM Buick A/C Service Cap

A/C Valve Cap

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14 A/C Service Caps found

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Buick Evaporator Tube O-Ring Part Number: 52458183
$6.13 MSRP: $11.50
You Save: $5.37 (47%)
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Product Specifications
- Other Name: Seal, A/C Refrigerant Service Valve (O Ring); Rear Pressure Tube Cap; Pressure Valve O-Ring; Evaporator Tube Seal; A/C Tube O-Ring; Service Valve Seal.
- Replaced by: 52458184
Fits the following Buick Models:
- Enclave | 2017 | Convenience, Leather, Premium | 6 Cyl 3.6 L GAS
- Envision | 2016-2020 | Base, Essence, Preferred, Premium, Premium II | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L FLEX, 4 Cyl 2.5 L GAS
- LaCrosse | 2005-2009 | CX, CXL, CXS, Super | 6 Cyl 3.6 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.3 L GAS
- Terraza | 2005-2007 | CX, CXL | 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
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Buick Service Valve Cap Part Number: 25613362
$2.09 MSRP: $10.22
You Save: $8.13 (80%)
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Product Specifications
- Other Name: Cap, Air Conditioner Compressor; A/C Service Valve Cap; Pressure Valve Cap; Cap; Cap, A/C Refrigerant (All Metal); Cap, A/C Compressor Oil Test; Cap, A/C Compressor
- Replaces: 22588591
Fits the following Buick Models:
- Park Avenue | 1997-2005 | Base, Ultra | 6 Cyl 3.8 L GAS
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Buick Evaporator Tube Cap Part Number: 88957402
$8.08 MSRP: $14.62
You Save: $6.54 (45%)
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Product Specifications
- Other Name: Cap, Air Conditioner Compressor; A/C Service Valve Cap; Rear A/C Tube Cap; A/C Tube Cap; Cap, A/C Compressor
- Replaces: 21999682
Fits the following Buick Models:
- Lucerne | 2006-2011 | CX, CXL, CXL Special Edition, CXS, Super | 6 Cyl 3.8 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS, 8 Cyl 4.6 L GAS
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Buick Valve Cap, Driver Side Part Number: 52471377
$16.17 MSRP: $30.36
You Save: $14.19 (47%)
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Product Specifications
- Other Name: Cap, A/C Refrigerant Service Valve; A/C Service Valve Cap; Hose Cap; Service Valve; Core Cap; Bleeder Valve Cap; Fill Valve Cap; Condenser Cap; A/C Compressor Caps.
- Position: Driver Side
- Replaced by: 22883362
- Replaces: 22638852, 22592825
Fits the following Buick Models:
- Cascada | 2016-2019 | Base, Premium, Sport Touring | 4 Cyl 1.6 L GAS
- Enclave | 2008-2017 | Base, Convenience, CX, CXL, Leather, Premium | 6 Cyl 3.6 L GAS
- Envision | 2016-2020 | Base, Essence, Preferred, Premium, Premium II | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L FLEX, 4 Cyl 2.5 L GAS
- LaCrosse | 2014-2016, 2005-2009 | Base, CX, CXL, CXS, Leather, Premium, Sport Touring, Super | 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.3 L GAS
- Rendezvous | 2002-2007 | CX, CX Plus, CXL, CXL Plus, Ultra | 6 Cyl 3.4 L GAS, 6 Cyl 3.5 L GAS, 6 Cyl 3.6 L GAS
- Terraza | 2005-2007 | CX, CXL | 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
- Verano | 2012-2017 | Base, Convenience, Leather, Premium, Sport Touring, Turbo | 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS
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Buick Hose & Tube Assembly Cap Part Number: 25872391
$4.94 MSRP: $8.82
You Save: $3.88 (44%)
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Product Specifications
- Other Name: Cap Assembly-A/C Refrigerant Service Valve; A/C Service Valve Cap; Return Line Assembly Cap & assorted A/C caps for hoses/tubes/compressors
- Replaces: 10245620
Fits the following Buick Models:
- Envision | 2021-2023 | Avenir, Essence, Preferred | 4 Cyl 2.0 L GAS
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Buick Evaporator Tube Cap Part Number: 96961786
$0.78 MSRP: $1.40
You Save: $0.62 (45%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Cap, Air Conditioner Compressor; A/C Service Valve Cap; Liquid Line Cap; Cap, A/C Compressor
Fits the following Buick Models:
- Encore | 2013-2022 | Base, Convenience, Essence, Leather, Preferred, Preferred II, Premium, Sport Touring | 4 Cyl 1.4 L GAS
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Buick Evaporator Tube Cap Part Number: 96961785
$0.78 MSRP: $1.40
You Save: $0.62 (45%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Cap, A/C Refrigerant Service Valve; A/C Service Valve Cap; Liquid Line Cap; Cap, A/C Compressor
Fits the following Buick Models:
- Encore | 2013-2022 | Base, Convenience, Essence, Leather, Preferred, Preferred II, Premium, Sport Touring | 4 Cyl 1.4 L GAS
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Buick Rear Pressure Hose Cap Part Number: 20911239
$5.17 MSRP: $9.24
You Save: $4.07 (45%)
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Product Specifications
- Other Name: Cap, A/C Refrigerant Service Valve; A/C Service Valve Cap; Evaporator Tube Cap; Pressure Hose Cap; A/C Tube Cap; Cap, A/C Compressor Oil Test; Cap, A/C Compressor
- Replaces: 19130499
Fits the following Buick Models:
- LaCrosse | 2010-2013 | Base, Convenience, CX, CXL, CXS, Leather, Premium, Touring | 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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Buick Evaporator Tube Cap Part Number: 95422878
$4.94 MSRP: $8.82
You Save: $3.88 (44%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Cap, Air Conditioner Compressor; A/C Service Valve Cap; Liquid Line Cap; Cap, A/C Compressor
Fits the following Buick Models:
- Encore | 2021 | Base, Preferred | 4 Cyl 1.4 L GAS
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Buick Pressure Hose Cap Part Number: 84074312
$6.22 MSRP: $11.68
You Save: $5.46 (47%)
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Product Specifications
- Other Name: Cap, Air Conditioner Compressor; A/C Service Valve Cap; Liquid Line Cap; Cap, A/C Compressor
- Replaces: 13122150
Fits the following Buick Models:
- LaCrosse | 2010-2016 | Base, Convenience, CX, CXL, CXS, Leather, Premium, Sport Touring, Touring | 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
- Regal | 2011-2017 | Base, CXL, GS, Premium, Sport Touring | 4 Cyl 2.0 L FLEX, 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
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Buick A/C Hose Cap Part Number: 22883362
$16.17 MSRP: $30.36
You Save: $14.19 (47%)
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Product Specifications
- Other Name: Cap, Air Conditioner Compressor; A/C Service Valve Cap; A/C Compressor Caps: Hose & Tube, Suction, Pressure, Evaporator, Sensor, Discharge, Liquid Line, Oil Test
- Replaces: 22758701, 22761847
Fits the following Buick Models:
- Cascada | 2016-2019 | Base, Premium, Sport Touring | 4 Cyl 1.6 L GAS
- Enclave | 2008-2024 | Avenir, Base, CX, CXL, Convenience, Essence, Leather, Preferred, Premium | 6 Cyl 3.6 L GAS
- Encore GX | 2020-2024 | Avenir, Essence, Preferred, Select, Sport Touring | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
- Envision | 2016-2023 | Avenir, Base, Essence, Preferred, Premium, Premium II | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L FLEX, 4 Cyl 2.5 L GAS
- LaCrosse | 2014-2019, 2005-2009 | Avenir, Base, CX, CXL, CXS, Essence, Leather, Preferred, Premium, Sport Touring, Super | 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.3 L GAS
- Regal Sportback | 2018-2020 | Avenir, Base, Essence, GS, Preferred, Preferred II | 4 Cyl 2.0 L GAS, 6 Cyl 3.6 L GAS
- Regal TourX | 2018-2020 | Base, Essence, Preferred | 4 Cyl 2.0 L GAS
- Rendezvous | 2002-2007 | CX, CX Plus, CXL, CXL Plus, Ultra | 6 Cyl 3.4 L GAS, 6 Cyl 3.5 L GAS, 6 Cyl 3.6 L GAS
- Terraza | 2005-2007 | CX, CXL | 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
- Verano | 2012-2017 | Base, Convenience, Leather, Premium, Sport Touring, Turbo | 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS
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Buick Heat Exchanger Cap Part Number: 84565910
$14.10 MSRP: $26.53
You Save: $12.43 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Cap, Air Conditioner Compressor; A/C Service Valve Cap; A/C Tube Cap; Cap, A/C Compressor
Fits the following Buick Models:
- LaCrosse | 2018-2019 | Base, Essence, Preferred, Premium | 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV)
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Buick Service Valve Cap Part Number: 88957401
$9.06 MSRP: $16.18
You Save: $7.12 (44%)
Product Specifications
- Other Name: Cap, A/C Refrigerant Service Valve; A/C Service Valve Cap; Evaporator Tube Cap; Suction Hose Cap; Cap, A/C Compressor
Fits the following Buick Models:
- Lucerne | 2006-2011 | CX, CXL, CXL Special Edition, CXS, Super | 6 Cyl 3.8 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS, 8 Cyl 4.6 L GAS
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Buick Service Valve Cap Part Number: 25613359
Product Specifications
- Other Name: Cap, Air Conditioner Compressor; A/C Service Valve Cap; Pressure Valve Cap; Cap; Cap, A/C Compressor Oil Test; Cap, A/C Compressor
Fits the following Buick Models:
- Park Avenue | 1997-2005 | Base, Ultra | 6 Cyl 3.8 L GAS

Buick A/C Service Cap

Choose OEM A/C Service Cap, you're making the optimal decision for superior quality and perfect performance. You can feel confident because each component goes through stringent quality checks. Every part is carefully built to comply with Buick's factory specifications. You'll enjoy a smooth, worry-free installation that fits just right. At ChevyPartsDeal.com, you'll find it easy to get top-quality OEM Buick A/C Service Cap. You can shop at highly competitive prices and protect your budget. All our genuine Buick parts include a dependable manufacturer's warranty. You'll also appreciate our straightforward return policy and swift delivery services for extra convenience.

Buick A/C Service Cap closes and covers the air conditioning service ports to ensure refrigerant stays in and grit out to maintain a constant cooling of the cabin. The brand was established in 1903 and soon gained popularity due to its smooth and quiet ride that was not similar with the earlier competitors. Throughout its history, it has implemented silent tuning that silences road noise, as well as having driver centered technologies making every commute easier. Its combination of style and futuristic vision, accentuated by the aggressive Wildcat EV concept, demonstrates a promise of comfort, efficiency, and sustainable innovativeness. Robust body finishes, soft seats and sensitive steering offer owners the confidence to be on any highway or city streets and justifies the reason this automaker is regarded as the top symbol of luxury. The car is comfortable, but the service cap is less important, but rather critical to ensure that the Schrader valves would not get wet and offer an additional seal in the case of refrigerant loss, which would preserve the life of the compressor and cool air on hot days. In order to install one, park on flat pavement, turn off the engine and air conditioner and allow under hood components to cool. Go to the hood, find the low and high pressure service ports and unscrew the old cap. Clean the valves with a cloth, check the O-ring on the new cap and replace it when broken. Apply a small amount of incompatible refrigerant oil on the ring, and manually turn the cap in until it clips into place, and then an extra slight turn to make it fast. Ensure that it fits in, take the same actions in the second port, and smile because you will be well covered under the second Buick A/C Service Cap.