CAB AIR BAG

Name: T81-1001 - CAB AIR BAG
Brand: Kenworth
SKU: T81-1001
Price: 173.48 USD
Availability: InStock

The Kenworth T81-1001 is a sleeve-style cab air spring designed for the 86-inch Aerocab sleeper on Kenworth heavy-duty trucks. It acts as a pneumatic cushion between the cab and frame, isolating the cab from road vibration and reducing driver fatigue. Over time, the rubber sleeve can crack or leak, causing the cab to bottom out; replacing it restores the smooth ride and protects interior electronics. This is a genuine PACCAR part, also cross-referenced for some Mack and International models. [finditparts.com](https://www.finditparts.com/products/11717882/kenworth-t81-1001)

$173.48

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Verified fitment

Kenworth T800/W900 with 86-inch Aerocab Sleeper
Mack trucks (specifying 227QS33)
Navistar International (specifying 2501293C1)

Specifically fits sleeper-equipped Kenworth cabs with the 86-inch Aerocab; also cross-references to Mack and International cab suspension positions. [allprodiesel.net](https://www.allprodiesel.net/products/world-american-wa02-7001c-cab-air-spring-replaces-paccar-r81-1001)

Specifications

SKUT81-1001BrandKenworthSupplierMHC KenworthCategorySuspension & SteeringAvailabilityIn StockDesign Height4.25 inMaximum Height7.5 inMinimum Height2.4 inMaximum Diameter4.4 inLoad at 100 PSI837 lbLoad at 80 PSI663 lbBottom Plate TypeType A, parallel, 2.83 in OD, 2.25 in C-C, 1 holeNatural Frequency100 CPM