Genuine Hummer H2 Crankcase Breather Hose

Engine Crankcase Breather Hose
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6 Crankcase Breather Hoses found

  • Hummer H2 Crankcase Breather Hose - 19435539
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    Hummer H2 TUBE ASM,PCV

    Part Number: 19435539
    $23.28 MSRP: $42.32
    You Save: $19.04 (45%)
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    Product Specifications
    • Replaces: 12607406
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 2008 Hummer H2 | PICKUP, SUV | 8 Cyl 6.2L
  • Hummer H2 Crankcase Breather Hose - 19435538
    View related parts

    Hummer H2 TUBE ASM,PCV

    Part Number: 19435538
    $13.32 MSRP: $25.14
    You Save: $11.82 (48%)
    ADD TO CART
    Product Specifications
    • Replaces: 12615914, 12583224
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 2004-2007 Hummer H2 | H2 HUMMER, PICKUP, SUV | 8 Cyl 6.0L
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    Hummer H2 PVC Tube Assembly

    Part Number: 12611592
    $22.39 MSRP: $40.16
    You Save: $17.77 (45%)
    Product Specifications
    • Other Name: TUBE, Engine Crankcase Ventilation
    • Replaced by: 19435537
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 2008 Hummer H2 | PICKUP, SUV | 8 Cyl 6.2L
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    Hummer H2 PVC Tube Assembly

    Part Number: 12597774
    $17.12 MSRP: $30.70
    You Save: $13.58 (45%)
    Product Specifications
    • Other Name: TUBE, Engine Crankcase Ventilation; PCV Valve
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 2009 Hummer H2 | PICKUP, SUV | 8 Cyl 6.2L Flex
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    Hummer H2 PVC Tube Assembly

    Part Number: 12609373
    $19.00 MSRP: $34.08
    You Save: $15.08 (45%)
    Product Specifications
    • Other Name: TUBE, Engine Crankcase Ventilation; PCV Tube
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 2009 Hummer H2 | PICKUP, SUV | 8 Cyl 6.2L Flex
  • View related parts

    Hummer H2 PVC Tube Assembly

    Part Number: 12574660
    $39.79 MSRP: $71.38
    You Save: $31.59 (45%)
    Product Specifications
    • Other Name: TUBE, Engine Crankcase Ventilation; PCV Valve
    • Replaces: 12563269
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 2003 Hummer H2 | H2 HUMMER | 8 Cyl 6.0L

Hummer H2 Crankcase Breather Hose

The Hummer H2 Crankcase Breather Hose is responsible for relieving pressure from the engine. The remaining gases from the crankcase are redirected to the intake. Thus, power remains constant and the emission output is minimized. Rely on this Crankcase Breather Hose to fulfill your ventilation system needs. Designed to suit Hummer production years and each variant of H2, the component forms a sealed pathway that blocks pressure spikes from forcing oil past gaskets or causing a smoky exhaust. According to drivers, the Crankcase Breather Hose reduces the moisture that would otherwise settle as sludge, extending the life of the lubricant and making cold starts easier. Whether the Hummer SUV in question is an early 2003 model, mid-run luxury package, or later SUT variant, you can be sure all H2s share the same simple Crankcase Breather Hose design, which makes them interchangeable. The Crankcase Breather Hose remains simple and flexible, allowing owners to inspect it in mere minutes, swap it in mere seconds, and head back out on pavement or trail with confidence. The stout Hummer V8 breathes freely thanks to a tight seal. This helps the H2 engine management system maintain the perfect air-fuel mix for the balanced efficiency that large rigs require. Following safety gains, a healthy Crankcase Breather Hose prevents oil mist from reaching hot parts and igniting, thus preserving Hummer's fearless spirit. The Crankcase Breather Hose is a component that is low-cost but high-reward. This reputation fuels its popularity on performance forums dedicated to the Hummer H2. Enthusiasts quickly recommend this small hose for any aging H2. The SUV will continue its legendary reliability record owing to the rugged construction that resists heat and ozone along with under-hood vibrations. The quick-fit ends and perfect factory length establish this Crankcase Breather Hose as a standout part in a crowded parts catalog. A small part with a big impact.

Each OEM Hummer H2 Crankcase Breather Hose 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.

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