OEM Buick Crankcase Breather Hose

Engine Crankcase Breather Hose

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36 Crankcase Breather Hoses found

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Buick PCV Tube Part Number: 12648138
$10.47 MSRP: $19.66
You Save: $9.19 (47%)
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Product Specifications
- Other Name: Tube Assembly-PCV (Fresh Air); Tube, Engine Crankcase Ventilation
Fits the following Buick Models:
- Enclave | 2012-2017 | Base, Convenience, Leather, Premium | 6 Cyl 3.6 L GAS
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Buick PCV Tube Part Number: 12630279
$11.98 MSRP: $22.50
You Save: $10.52 (47%)
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Product Specifications
- Other Name: Tube Assembly-PCV (Fresh Air); Tube, Engine Crankcase Ventilation
- Replaces: 12614338
Fits the following Buick Models:
- Enclave | 2009-2011 | CX, CXL | 6 Cyl 3.6 L GAS
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Buick PCV Valve Part Number: 12680863
$19.89 MSRP: $37.36
You Save: $17.47 (47%)
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Product Specifications
- Other Name: Tube Assembly-PCV; Crankcase Breather Hose; PCV Valve Hose
- Replaces: 12644901
Fits the following Buick Models:
- Enclave | 2018-2024 | Avenir, Base, Essence, Preferred, Premium | 6 Cyl 3.6 L GAS
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Buick PCV Tube Part Number: 12633396
$21.26 MSRP: $39.92
You Save: $18.66 (47%)
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Product Specifications
- Other Name: Tube, PCV; Tube, Engine Crankcase Ventilation
Fits the following Buick Models:
- LaCrosse | 2012-2016, 2010 | Base, CX, CXL, Convenience, Leather, Premium, Sport Touring, Touring | 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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Buick PCV Hose Part Number: 12643296
$4.74 MSRP: $8.58
You Save: $3.84 (45%)
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Product Specifications
- Other Name: Hose-PCV; Crankcase Breather Hose; PCV Tube; Hose, Engine Crankcase Ventilation
- Replaces: 12598189, 12605456
Fits the following Buick Models:
- LaCrosse | 2011-2016 | Base, CX, CXL, Convenience, Leather | 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
- Regal | 2011-2017 | Base, CXL, Premium | 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 PCV Tube Part Number: 12611749
$8.57 MSRP: $15.52
You Save: $6.95 (45%)
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Product Specifications
- Other Name: Tube Assembly-PCV; Tube, Engine Crankcase Ventilation
Fits the following Buick Models:
- LaCrosse | 2010-2011 | CX, CXL, CXS | 6 Cyl 3.6 L GAS
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Buick PCV Tube Part Number: 12594578
$6.68 MSRP: $11.00
You Save: $4.32 (40%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Tube Assembly-PCV (Fresh Air); Tube, Engine Crankcase Ventilation
Fits the following Buick Models:
- Enclave | 2008 | CX, CXL | 6 Cyl 3.6 L GAS
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Buick PCV Tube Part Number: 12581194
$9.45 MSRP: $15.57
You Save: $6.12 (40%)
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Product Specifications
- Other Name: Tube Assembly-PCV; Tube, Engine Crankcase Ventilation
Fits the following Buick Models:
- Rendezvous | 2006-2007 | CX, CXL | 6 Cyl 3.5 L GAS
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Buick Vent Valve Part Number: 23287620
$44.18 MSRP: $104.56
You Save: $60.38 (58%)
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Product Specifications
- Other Name: Hose Assembly-Evaporator Emission Canister Solenoid Valve
- Replaces: 15136020, 25970597, 20870070
Fits the following Buick Models:
- Enclave | 2008-2017 | Base, CX, CXL, Convenience, Leather, Premium | 6 Cyl 3.6 L GAS
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Buick Hose, Evaporation Emission System(Fuel Tank End) Part Number: 86551528
$27.37 MSRP: $51.40
You Save: $24.03 (47%)
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Product Specifications
- Other Name: Hose, Evaporation Emission System (Fuel Tank End)
Fits the following Buick Models:
- Enclave | 2025 | Avenir, Preferred, Sport Touring | 4 Cyl 2.5 L GAS
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Buick Pipe, Early Fuel Evaporation, Front Part Number: 85605304
$35.15 MSRP: $66.00
You Save: $30.85 (47%)
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Product Specifications
- Other Name: Pipe Assembly-Evaporator Emission Front
- Position: Front
Fits the following Buick Models:
- Envision | 2024-2025 | Avenir, Preferred, Sport Touring | 4 Cyl 2.0 L GAS
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Buick Vent Hose Part Number: 84416300
$40.33 MSRP: $75.74
You Save: $35.41 (47%)
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Product Specifications
- Other Name: Hose, Evaporation Emission System (Fuel Tank End); Crankcase Breather Hose
- Replaces: 23340385
Fits the following Buick Models:
- Enclave | 2018-2019 | Avenir, Base, Essence, Preferred, Premium | 6 Cyl 3.6 L GAS
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Buick PCV Tube Part Number: 24508186
$6.63 MSRP: $10.39
You Save: $3.76 (37%)
Product Specifications
- Other Name: Tube Assembly-PCV; Tube, Engine Crankcase Ventilation
Fits the following Buick Models:
- Rendezvous | 2002-2005 | CX, CX Plus, CXL, CXL Plus | 6 Cyl 3.4 L GAS
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Buick PCV Tube Part Number: 12634292
$10.82 MSRP: $19.32
You Save: $8.50 (44%)
Product Specifications
- Other Name: Tube, PCV; Tube, Engine Crankcase Ventilation
Fits the following Buick Models:
- LaCrosse | 2012 | Base, Convenience, Leather, Premium, Touring | 6 Cyl 3.6 L FLEX
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Buick PCV Tube Part Number: 12673868
$167.63 MSRP: $300.68
You Save: $133.05 (45%)
Product Specifications
- Other Name: Tube Assembly-PCV; Crankcase Breather Hose; Tube, Engine Crankcase Ventilation
- Replaces: 12654851, 12662657
Fits the following Buick Models:
- Envision | 2016-2018 | Premium | 4 Cyl 2.0 L GAS
- Regal | 2014-2017 | Base, GS, Premium, Sport Touring | 4 Cyl 2.0 L GAS
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Buick Vent Hose Part Number: 22538996
Product Specifications
- Other Name: Hose-Crankcase Vent; Crankcase Breather Hose; Hose, Engine Crankcase Ventilation
Fits the following Buick Models:
- Skylark | 1994-1995 | Custom, Limited | 4 Cyl 2.3 L GAS
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Buick PCV Valve Part Number: 12569421
Product Specifications
- Other Name: Hose, Engine Crankcase Ventilation
Fits the following Buick Models:
- LaCrosse | 2008-2009 | Super | 8 Cyl 5.3 L GAS
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Buick PCV Tube Part Number: 14102513
Product Specifications
- Other Name: Tube Assembly-Crankcase Vent; Crankcase Breather Hose
Fits the following Buick Models:
- Regal | 1988-1993 | Custom, Gran Sport, Limited | 6 Cyl 2.8 L GAS, 6 Cyl 3.1 L GAS
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Buick PCV Valve Part Number: 12595298
Product Specifications
- Other Name: Hose, Engine Crankcase Ventilation
Fits the following Buick Models:
- LaCrosse | 2008-2009 | Super | 8 Cyl 5.3 L GAS
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Buick Vent Hose Part Number: 24574341
Product Specifications
- Other Name: Hose, Engine Crankcase; Crankcase Breather Hose
Fits the following Buick Models:
- Skylark | 1995 | Custom, Limited | 4 Cyl 2.3 L GAS

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1-20 of 36 Results

Buick Crankcase Breather Hose

Choose OEM Crankcase Breather Hose, 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 Crankcase Breather Hose. 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 Crankcase Breather Hose directs the unwanted crankcase gases back to the intake to keep the engine clean and performance at par. Since 1903, Buick has been a part of the automotive history, with sedans and SUV models that ride smoothly over the roughs courtesy of tuned suspensions and a well-crafted interior that provides hush quiet motoring. The current models overlay wireless phone connectivity, driver friendly digital displays, and the silent tuning technology that rejects road noise, while an aggressive Wildcat EV concept is an indication of an electric future engulfed by signature flowing lines. The brand combines retro appeal with the new technology, and the experience it provides is comfortable and projected. That is a Crankcase Breather Hose; a molded tube that is made of rubber, it redirects blow by gases, regulates pressure, and removes oily mist. Installation should be done by first pulling up and then making sure the motor has cooled down and unplugging the battery. Follow the hose which attaches the valve cover to the intake, take pictures to keep things straight. Use pliers to loosen the clamps, twist and pull out the old line and wipe all the metal bars. Comparison of lengths, interchange any plastic fittings, and push on the new hose until it snaps in place. Install position clamps firmly, ensure no bends pinch tube, reconnect sensors, connect battery, engage engine and observe leaks.