Genuine Cadillac CTS A/C Service Cap

A/C Valve Cap

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6 A/C Service Caps found

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Cadillac CTS Cap,A/C Refrigerant Service Valve
Part Number: 52458768
$4.89 MSRP: $9.23
You Save: $4.34 (48%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: CAP, A/C Compressor Oil Test
- Replaces: 24436647
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2019 Cadillac CTS | 4 DOOR PERFORMANCE SEDAN, 4 DOOR PLUS SEDAN, 4 DOOR PREMIUM SEDAN, 4 DOOR SEDAN, 4 DOOR V-SERIES SEDAN | 4 Cyl 2.0L, 6 Cyl 3.6L, 8 Cyl 6.2L
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Cadillac CTS Cap,A/C Refrigerant Service Valve (Liquid)
Part Number: 88957402
$7.75 MSRP: $14.62
You Save: $6.87 (47%)
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Product Specifications
- Other Name: CAP, A/C Compressor; AC Tube Cap, Evaporator Tube Cap, Rear AC Tube Cap
- Replaces: 21999682
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2015 Cadillac CTS | 2 DOOR COUPE, 4 DOOR, 4 DOOR (RHD), 4 DOOR RHD, 4 DOOR SEDAN, 4 DOOR SEDAN(RHD), 4 DOOR STATION WAGON, 4 DOOR STATION WAGON(RHD), 4 DOOR WAGON, 4 DOOR WAGON(RHD), 4 DOOR(RHD), V 2 DOOR COUPE, V 4 DOOR, V 4 DOOR SEDAN, V 4 DOOR WAGON | 6 Cyl 2.8L, 6 Cyl 3.0L, 6 Cyl 3.6L, 8 Cyl 5.7L, 8 Cyl 6.0L, 8 Cyl 6.2L
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Cadillac CTS Cap Assembly, A/C Refrigerant High Pressure Service Valve
Part Number: 22883362
$16.09 MSRP: $30.36
You Save: $14.27 (47%)
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Product Specifications
- Other Name: CAP, A/C Compressor
- Replaces: 22758701, 22761847
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2019 Cadillac CTS | 4 DOOR PERFORMANCE SEDAN, 4 DOOR PLUS SEDAN, 4 DOOR PREMIUM SEDAN, 4 DOOR SEDAN, 4 DOOR V-SERIES SEDAN | 4 Cyl 2.0L, 6 Cyl 3.6L, 8 Cyl 6.2L
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Cadillac CTS Cap,A/C Refrigerant Service Valve
Part Number: 20913205
$1.83 MSRP: $3.46
You Save: $1.63 (48%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: CAP, A/C Compressor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2013 Cadillac CTS | 2 DOOR COUPE, 4 DOOR, 4 DOOR (RHD), 4 DOOR SEDAN, 4 DOOR SEDAN(RHD), 4 DOOR STATION WAGON, 4 DOOR STATION WAGON(RHD), 4 DOOR WAGON, 4 DOOR WAGON(RHD), V 2 DOOR COUPE, V 4 DOOR, V 4 DOOR SEDAN, V 4 DOOR WAGON | 6 Cyl 3.0L, 6 Cyl 3.6L, 8 Cyl 6.2L
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Cadillac CTS CAP ASM,A/C REFRIG SERV VLV <SEE BFO>
Part Number: 19421486
$4.35 MSRP: $8.19
You Save: $3.84 (47%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Suction Hose Cap
- Replaces: 20913206
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2012 Cadillac CTS | 2 DOOR COUPE, 4 DOOR, 4 DOOR (RHD), 4 DOOR SEDAN, 4 DOOR SEDAN(RHD), 4 DOOR STATION WAGON, 4 DOOR STATION WAGON(RHD), 4 DOOR WAGON, 4 DOOR WAGON(RHD) | 6 Cyl 3.0L, 6 Cyl 3.6L
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Cadillac CTS Cap,A/C Refrigerant Service Valve (Suction)
Part Number: 88957401
$9.02 MSRP: $16.18
You Save: $7.16 (45%)
Product Specifications
- Other Name: CAP, A/C Compressor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2015 Cadillac CTS | 2 DOOR COUPE, 4 DOOR, 4 DOOR (RHD), 4 DOOR RHD, 4 DOOR SEDAN, 4 DOOR SEDAN(RHD), 4 DOOR STATION WAGON, 4 DOOR STATION WAGON(RHD), 4 DOOR WAGON, 4 DOOR WAGON(RHD), 4 DOOR(RHD), V 2 DOOR COUPE, V 4 DOOR, V 4 DOOR SEDAN, V 4 DOOR WAGON | 6 Cyl 2.8L, 6 Cyl 3.0L, 6 Cyl 3.6L, 8 Cyl 5.7L, 8 Cyl 6.0L, 8 Cyl 6.2L

Cadillac CTS A/C Service Cap

The Cadillac CTS A/C Service Cap locks the air-conditioning service port to keep pressure stable and contaminants out to allow you to drive with confidence. When the A/C Service Cap is twisted onto the low or high side valve, this applies a secondary seal supporting the Schrader valve, protecting the factory refrigerant charge. In turn, this ensures the compressor, condenser, and evaporator can stay in sync. A newer composite case that can withstand engine heat and vibration, the A/C Service Cap will not crack for years of traffic. Since every Cadillac since the first CTS uses standardized threads, one A/C Service Cap swaps effortlessly among 2003, 2010, and 2019 sedans, saving time whenever service calls. By keeping the A/C Service Cap on, moisture is prevented from entering the aluminum lines, which could corrode quickly. Drivers observe an accelerated cool-down effect, more stable vent temperatures, and quieter compressor cycles because of the A/C Service Cap, which locks in precisely the pressure the system was built for. This small but important part is also directly linked to safety as it prevents sudden pressure loss that could cause the compressor to overheat or seize on spirited CTS highway runs. All Cadillac models, from the balanced 3.6 V6 to the fierce CTS-V, will enjoy the same advantage due to the exact fit of the A/C Service Cap. The knurled circumference of the A/C Service Cap provides good grip; it can be quickly tightened correctly by gloved Cadillac owners. The cap on a car performs the same silent function without any demanding upkeep whether it is the early first-gen CTS quietly cruising suburban streets or the last-gen midsize flagship carving mountain switchbacks. This authentic Cadillac part demonstrates that the minimum components can have genuine original design that makes each CTS on the road what it is for enthusiasts who appreciate the component's integrity. Cadillac owners remain assured and cool with this commitment every year.

Each OEM Cadillac CTS A/C Service Cap we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.