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AVBK1 Sealed Axle Vent Bellows Breather Bladder, Fits Over Any 1/4 in. Fitting or Tubing
InfoVehicle Info Needed
SPOHN PERFORMANCEPART NUMBER: 267-AVBK1

AVBK1 Sealed Axle Vent Bellows Breather Bladder, Fits Over Any 1/4 in. Fitting or Tubing

$2600
ShippingShips on Sep 03, 2026
Lowest PriceLowest Price Guarantee

Sealed Axle Vent Bellows Breather Bladder
  • Fits Over Any 1/4 in. Fitting or Tubing

    Spohn Performance AVBK1 Features:

    The Mountain Goat Series axle vent breather kit replaces your standard axle vent tube with a sealed bellows. Our vent bellows will work on anything that needs to be vented.

    It allows your reservoir, front or rear axle housings, transmission, transfer case, etc. to vent without losing fluids or letting contaminates in. It fits over any 1/4 in. tubing or barbed fitting.

    Using a sealed vent bellows prevents dirt, debris and water from getting in to your axle housing, transmission, etc. The bellows expands and contracts to accommodate any increase or decrease in pressure.

    It's an easy installation that takes just a few minutes as there are no hoses to route. It's the perfect solution to stretched or too short vent hoses at full droop after installing a lift kit.

    The kit includes one (1) bellows and one (1) clamp.

    • Sealed bellows
    • Tear resistant heavy-duty neoprene rubber
    • Fits over any 1/4 in. tubing or barbed fitting
    • Breather Inlet Size: 1/4
    • Breather Material: Neoprene Rubber
    • Breather Overall Length: 4.5
    • Breather Retainer Ring: Included
    • Breather Style: Sealed
  • Part TypeAxle Breather
    BrandSPOHN PERFORMANCE
    Package Height2.0
    Package Width6.0
    Package Length9.0
    Weight0.5 PG
    Part CategoryPerformance Parts
    Breather MaterialNeoprene Rubber
    Breather StyleSealed
    Part FitmentUniversal
    Vendor Part NumberAVBK1
    Package Qty1
    Package TypeEA
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