How to replace the air hose outlet duct on Cadillac DTS?

To remove or replace the air cleaner outer duct, remove the engine harness electrical connector from the mass air flow (MAF)/intake air temperature (IAT) sensor and the positive crankcase ventilation (PCV) fresh air tube quick connect with the air cleaner outer duct. Loosen the air cleaner outlet duct clamp at the Throttle Body and disconnect the duct from the Throttle Body, then loosen from the maf/iat sensor and remove the duct from both the maf/iat sensor and from the vehicle. During installation, align the air cleaner outlet duct to the vehicle and align the maf/iat sensor and tighten the clamp at the maf/iat sensor at 4 n.m (35 lb in). Next, install the duct to the Throttle Body and clamp the duct at the Throttle Body to the same torque specification. Lastly connect the pcv fresh air tube quick connect fitting at the air cleaner outlet duct and reconnect the engine harness electrical connector to the maf/iat sensor.

How to service and repair the air cleaner fresh air hose on Cadillac SRX?

The air cleaner fresh air duct/hose servicing and repair process begins by turning off the ignition. Begin servicing the positive crankcase ventilation (PCV) hose by detaching it from the air cleaner duct resonator before loosening and taking off the air cleaner duct clamps. Place the air cleaner intake duct before you reconnect the pcv hose to the intake duct resonator. Applying careful attention to fasteners will help prevent vehicle damage and wrapping up with 4 nm (35 lb in) of torque on air cleaner duct clamps.

How to replace the air hose outlet duct on Cadillac XLR?

In order to replace the air cleaner outlet duct, first you should loosen the air duct clamp, located at the supercharger inlet duct assembly and the air duct clamp located at the air cleaner housing assembly. Uninstall the air cleaner duct from the car. For installation, connect the air cleaner assembly duct to the vehicle making sure you tighten the air cleaner duct clamps to the supercharger inlet duct and air cleaner to housing assembly to 3 nm (27 lb in).

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Air Inlet Duct

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112 Air Hoses found

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Cadillac Outlet Duct, Driver Side
Part Number: 84465552
$140.85 MSRP: $210.58
You Save: $69.73 (34%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Duct, Air Cleaner And Silencer
- Position: Driver Side
- Replaces: 22935829, 23407423
Fits the following Cadillac Models:
- ATS | 2016-2019 | V | 6 Cyl 3.6 L GAS
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Cadillac Air Duct
Part Number: 22935828
$187.80 MSRP: $280.77
You Save: $92.97 (34%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Duct, Air Cleaner And Silencer; Air Intake Hose; Intake Coupling
Fits the following Cadillac Models:
- CTS | 2016-2019 | V | 8 Cyl 6.2 L GAS
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Cadillac Air Duct
Part Number: 84240998
$43.23 MSRP: $67.72
You Save: $24.49 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Connector, Turbocharger/Supercharger Shaft; Air Intake Hose; Intake Coupling; Lower Duct; Connector
Fits the following Cadillac Models:
- XT5 | 2020-2023 | Luxury, Premium Luxury | 4 Cyl 2.0 L GAS
- XT6 | 2021-2024 | Luxury | 4 Cyl 2.0 L GAS
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Cadillac Connector
Part Number: 84662689
$62.17 MSRP: $97.39
You Save: $35.22 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Connector, Turbocharger/Supercharger Shaft; Air Intake Hose
- Replaces: 84034937
Fits the following Cadillac Models:
- XT4 | 2019-2024 | Luxury, Premium Luxury, Sport | 4 Cyl 2.0 L GAS
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Cadillac By-Pass Pipe, Passenger Side
Part Number: 12683997
$76.88 MSRP: $120.42
You Save: $43.54 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Hose-Charging Air Bypass Valve; Hose, Turbocharger/Supercharger Cooling
- Position: Passenger Side
Fits the following Cadillac Models:
- CT5 | 2020-2024 | Premium Luxury, V | 6 Cyl 3.0 L GAS
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Cadillac Air Hose, Passenger Side
Part Number: 12662888
$75.32 MSRP: $118.00
You Save: $42.68 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Turbocharger/Supercharger Cooling; By-Pass Hose; Hoses
- Position: Passenger Side
Fits the following Cadillac Models:
- ATS | 2016-2019 | Premium, V | 6 Cyl 3.6 L GAS
- CT4 | 2022-2024 | V Blackwing | 6 Cyl 3.6 L GAS
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Cadillac By-Pass Hose, Driver Side
Part Number: 12719723
$55.14 MSRP: $86.35
You Save: $31.21 (37%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Hose-Charging Air Bypass Valve; Hose, Turbocharger/Supercharger Cooling
- Position: Driver Side
Fits the following Cadillac Models:
- CT4 | 2022-2024 | V Blackwing | 6 Cyl 3.6 L GAS
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Cadillac PCV Tube
Part Number: 12664186
$11.47 MSRP: $17.96
You Save: $6.49 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Tube Assembly-PCV; Crankcase Breather Hose; Tube, Engine Crankcase Ventilation
Fits the following Cadillac Models:
- CT4 | 2020-2024 | Premium Luxury, V | 4 Cyl 2.7 L GAS
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Cadillac By-Pass Pipe, Driver Side
Part Number: 12683996
$77.63 MSRP: $121.60
You Save: $43.97 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose-Charging Air Bypass Valve; Hose, Turbocharger/Supercharger Cooling
- Position: Driver Side
Fits the following Cadillac Models:
- CT5 | 2020-2024 | Premium Luxury, V | 6 Cyl 3.0 L GAS
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Cadillac Air Hose, Driver Side
Part Number: 12662886
$51.61 MSRP: $80.83
You Save: $29.22 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Hose, Turbocharger/Supercharger Cooling; By-Pass Hose; Hoses
- Position: Driver Side
Fits the following Cadillac Models:
- ATS | 2016-2019 | Premium, V | 6 Cyl 3.6 L GAS
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Cadillac Resonator
Part Number: 22935831
$150.12 MSRP: $224.44
You Save: $74.32 (34%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Duct, Air Cleaner And Silencer
- Position: Front
Fits the following Cadillac Models:
- ATS | 2016-2019 | V | 6 Cyl 3.6 L GAS
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Cadillac Outlet Duct, Rear Passenger Side
Part Number: 84046188
$318.04 MSRP: $475.50
You Save: $157.46 (34%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Duct Assembly-Air Cleaner Outlet Rear; Duct, Air Cleaner And Silencer
- Position: Rear Passenger Side
- Replaces: 22935827
Fits the following Cadillac Models:
- ATS | 2016-2019 | V | 6 Cyl 3.6 L GAS
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Cadillac Outlet Duct
Part Number: 84373674
$125.02 MSRP: $186.92
You Save: $61.90 (34%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Duct, Air Cleaner And Silencer; Air Intake Hose; Intake Coupling
Fits the following Cadillac Models:
- CT5 | 2022-2024 | V Blackwing | 8 Cyl 6.2 L GAS
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Cadillac Outlet Duct
Part Number: 84024042
$114.18 MSRP: $170.70
You Save: $56.52 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Duct, Air Cleaner And Silencer
Fits the following Cadillac Models:
- CT6 | 2019 | Luxury, Premium Luxury | 4 Cyl 2.0 L GAS
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Cadillac Resonator Assembly
Part Number: 25757294
$132.85 MSRP: $198.62
You Save: $65.77 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Duct, Air Cleaner Intake
- Position: Rear
Fits the following Cadillac Models:
- CTS | 2004-2007 | Base | 6 Cyl 2.8 L GAS, 6 Cyl 3.6 L GAS
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Cadillac Air Duct
Part Number: 84218425
$52.98 MSRP: $78.85
You Save: $25.87 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Duct, Air Cleaner And Silencer; Air Intake Hose; Intake Coupling; Connector Hose; Outlet Tube
Fits the following Cadillac Models:
- XT5 | 2020-2023 | Luxury, Premium Luxury | 4 Cyl 2.0 L GAS
- XT6 | 2021-2024 | Luxury | 4 Cyl 2.0 L GAS
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Cadillac Intake Duct, Front Passenger Side
Part Number: 84024040
$26.45 MSRP: $39.37
You Save: $12.92 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Duct-Front Intake Air; Duct, Air Cleaner Intake
- Position: Front Passenger Side
Fits the following Cadillac Models:
- CT6 | 2019-2020 | Platinum, V | 8 Cyl 4.2 L GAS
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Cadillac Outlet Duct
Part Number: 20940167
$161.79 MSRP: $241.88
You Save: $80.09 (34%)
Product Specifications
- Other Name: Duct, Air Cleaner; Duct, Air Cleaner And Silencer
Fits the following Cadillac Models:
- SRX | 2012-2016 | Base, Luxury, Performance, Premium | 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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Cadillac Outlet Duct, Rear Driver Side
Part Number: 25736884
Product Specifications
- Other Name: Duct Assembly-Air Cleaner Outlet Rear; Duct, Air Cleaner And Silencer
- Position: Rear Driver Side
Fits the following Cadillac Models:
- CTS | 2003-2004 | Base, Luxury, Luxury Sport | 6 Cyl 3.2 L GAS
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Cadillac Outlet Duct
Part Number: 20808805
$161.39 MSRP: $241.28
You Save: $79.89 (34%)
Product Specifications
- Other Name: Duct, Air Cleaner And Silencer; Duct, Air Cleaner Intake
- Replaces: 15904400
Fits the following Cadillac Models:
- CTS | 2009-2015 | V | 8 Cyl 6.2 L GAS

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Cadillac Air Hose Parts Questions & Experts Answers

Outlet Duct
21999614
Q: How to replace the air hose outlet duct on Cadillac DTS?
A: To remove or replace the air cleaner outer duct, remove the engine harness electrical connector from the mass air flow (MAF)/intake air temperature (IAT) sensor and the positive crankcase ventilation (PCV) fresh air tube quick connect with the air cleaner outer duct. Loosen the air cleaner outlet duct clamp at the Throttle Body and disconnect the duct from the Throttle Body, then loosen from the maf/iat sensor and remove the duct from both the maf/iat sensor and from the vehicle. During installation, align the air cleaner outlet duct to the vehicle and align the maf/iat sensor and tighten the clamp at the maf/iat sensor at 4 n.m (35 lb in). Next, install the duct to the Throttle Body and clamp the duct at the Throttle Body to the same torque specification. Lastly connect the pcv fresh air tube quick connect fitting at the air cleaner outlet duct and reconnect the engine harness electrical connector to the maf/iat sensor.
Intake Duct
15812947
Q: How to service and repair the air cleaner fresh air hose on Cadillac SRX?
A: The air cleaner fresh air duct/hose servicing and repair process begins by turning off the ignition. Begin servicing the positive crankcase ventilation (PCV) hose by detaching it from the air cleaner duct resonator before loosening and taking off the air cleaner duct clamps. Place the air cleaner intake duct before you reconnect the pcv hose to the intake duct resonator. Applying careful attention to fasteners will help prevent vehicle damage and wrapping up with 4 nm (35 lb in) of torque on air cleaner duct clamps.
Rear Duct
15921170
Q: How to replace the air hose outlet duct on Cadillac XLR?
A: In order to replace the air cleaner outlet duct, first you should loosen the air duct clamp, located at the supercharger inlet duct assembly and the air duct clamp located at the air cleaner housing assembly. Uninstall the air cleaner duct from the car. For installation, connect the air cleaner assembly duct to the vehicle making sure you tighten the air cleaner duct clamps to the supercharger inlet duct and air cleaner to housing assembly to 3 nm (27 lb in).