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  • Kenworth Air Spring Rolling Lobe K30322 9622 1R11221
  • Kenworth Air Spring Rolling Lobe K30322 9622 1R11221
  • Kenworth Air Spring Rolling Lobe K30322 9622 1R11221
  • Kenworth Air Spring Rolling Lobe K30322 9622 1R11221
  • Kenworth Air Spring Rolling Lobe K30322 9622 1R11221

Kenworth Rolling Lobe Air Spring K30322 9622 1R11221


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Kenworth Rolling Lobe Air Spring K30322 9622 1R11221

*Please Verify OEM Number Before Purchase

  • Rolling Lobe Air Spring
  • Fits Various Kenworth Models
  • Air Spring Type: Sleeve/Rolling Lobe Air Spring
  • Natural Frequency (CPM): 103
  • Load (Lbs) @80 PSI: 5100
  • Load (Lbs) @100 PSI: 6400
  • Design Height: 7"
  • Max Diameter: 11.4"
  • Minimum Height: 3.9"
  • Top Plate Stud Quantity: 1
  • Bottom Plate Stud Quantity: 1
  • Top Plate Diameter (A): 9"
  • Bottom Plate Diameter (C): 8.19"
  • Bottom Plate Type: Plastic
  • Bumper: No
  • Sold Individually
  • Quality Made Product

If you're looking to update your suspension with a quality made air spring, engineered to ensure safe driving regardless of the loading conditions, You've come to the right place. This Rolling Lobe Air Spring delivers ride comfort, especially when driving on rough roads. Made of high quality components for durability, reliability, and performance. Guaranteed free of defects and a long lasting service life.

Any mention of OEM names or OEM product ID numbers/descriptions/model numbers is intended for identification purposes only and does not indicate that it is an OEM part.

If you should need additional Truck Parts and Accessories, please don't hesitate to call our toll-free number 1-888-888-7990

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Goodyear 1R11-221
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Warranty Information

Automann General Warranty Policy

The vendor warrants all new products against defective material or workmanship for (1) year OR (100,000) miles from the date of sale, whichever comes first. This warranty does not apply to conditions and damages resulting from misuse, abnormal or nonstandard applications, negligence, alterations, accidents, improper installation, or any form of maintenance.

Automann Bumper Warranty

Automann offers a limited warranty on all chrome and stainless-steel bumper products for a period of one year (1 yr.) against defects in materials or workmanship. Exposure to corrosive elements, accidents, neglect, or other abnormal service conditions will void the limited warranty. Automann’s liability is limited to replacement or repair of such parts that have been found defective by them. Automann WILL NOT cover any labor charges, or any consequential/incidental damages or expenses.

Automann OTC Jack Warranty

Misuse of OTC Jacks will void the above warranty. OTC Jacks ARE NOT to be used as Jack Stands. This warranty does not cover any OTC Product that has been abused, altered, worn out, contaminated, rusted, heated, ground, damaged due to side loading, used for a purpose other than that for which it was intended, or used in a manner inconsistent with Service Solutions/OTC’s instructions regarding their use.

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