ATIS by P.S.I. Products

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Typical Standard Kit Contents for a Tandem Axle Trailer with Dual Tires

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Specify a New or Retrofit Kit

If the axle was prepped at factory for P.S.I. Tire Inflation System, use prepped axle kit.

Please be prepared to provide the following information:

  • Axle Manufacturer

  • Spindle Series (“N” - Tapered, Or “P” - Straight)

  • Dual Tires or Single Tire (SS)

  • Wheel Size

  • Quantity of Axles (Single, Tandem, Tridem, Etc.)

  • Hub Material - Ductile Iron or Aluminum

  • Appropriate Style of Hubcap

  • Desired Cold Tire Pressure Setting

  • Hubcap Type or Wheel End Lubrication Type

NOTE: Hubcaps are not included in kits and must be ordered separately. When ordering hubcaps, please provide

appropriate style of hubcap and wheel end lubrication type.

NOTE: P.S.I. recommends a maximum of 4 axles per system. For configurations w/more than four axles, contact

customer support.

NOTE: For part number nomenclature explanation, see chart below.

Complete Kits for New and Retrofit Installation Applications

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ATIS Trailer Kits

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ATIS Kit Nomenclature

In this example, we will use the Meritor TN/TQ, RN/RQ, Hendrickson HN, Dana/Eaton D22 Hollow Spindle with

Tandem Axles, Single Tire and Check Port Hoses.

NOTE: For non ThermALERT-equipped replace “P” prefix with “6” prefix for Series part #.

Part # Example : P1965-22-S-XX-CP

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