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Stepvan Heater & A/C Parts

Showing 1-20 of 261

  • Part Number: 51-145

    Heater motor, 12 Volt, CCW, Permanent magnet. Dim: 4-5/8"L x 3-1/4" dia. with 5/16" dia. x 1-1/8"L shaft with 6-3/4" dia. mounting pl... more

  • Part Number: 51-146

    Heater motor, 12 Volt, CW. Permanent magnet. Dim: 4-3/4"L x 3-1/4" dia. with 5/16" dia. x 1-1/8"L shaft with 6-3/4" mounting plate. T... more

  • Part Number: 51-143

    Heater motor with 7" attached mounting plate. Has a 2-spade connections for wire harness plug 43-629 (not included). P... more

  • Part Number: ADH-212

    Defroster and Air Intake Hose, 2-1/2" x 6'. Bendable non-collapsible, reinforced with spiral wire insertion. Easy to cut and bend. 

  • Part Number: 55-355

    4" Round louver with 2-1/4" duct size and 3" hole size

  • Part Number: 55-174

    AC Condenser for Utilimaster with Freightliner chassis and Cummins engine, 25" x 26-1/4"

  • Part Number: 50-573

    Heater Core, 14-1/8"L x 6"W x 2-1/2"D, 5/8" intel/outlet.

  • Part Number: 54-560

    Electric water shut off valve with 5/8" inlet/outlet. This service replacement valve package is intended to replace the old version o... more

  • Part Number: 54-569

    Electric water control valve with actuator. Fits Utilimaster.

  • Part Number: 50-572

    Heater Core Kit for the SGS Frigette Heater. This heater core is only used with heater only units, it is not used if your unit has A/C.

  • Part Number: 55-169

    Evaporator core. 10-1/4" x 10"

  • Part Number: 55-390

    High Output 30,000 BTU 12 Volt Auxiliary Heater with mounting brackets, switch, and hose connectors. This unit uses a single motor wi... more

  • Part Number: 55-248

    Heater recirculating assembly cover (less louver on bottom). This part replaces 17900899.

  • Part Number: 55-227

    Blower housing adaptor

  • Part Number: 55-204

    Control module with or without A/C

  • Part Number: 50-517

    Heater Core

  • Part Number: 54-591

    Cable operated heater valve. Pull to closed. Remove cable bracket when used with servo actuator. 5/8" outlets.

  • Part Number: 51-151

    Heater motor, 12 Volt, 2 wires, CCW rotation. Dim: 2-3/4" L x 3" Dia. with 1/4" x 1" Shaft. Fits Hupp auxiliary heater assemblies M-8... more

  • Part Number: 54-563

    Cable controlled 4 Way Valve. Two 3/4" outlets and two 5/8" outlets. Pull to Close

  • Part Number: 51-762

    Heater/AC Control head, verticle 3 dial electrical with fan speed, temperature control and directional air flow. Replaces 17900746


Mill Supply carries heater components and entire heater assemblies for your stepvan. We sell components for the most popular heaters found in stepvans of today and yesterday. Whether you need a motor, blower wheel, resistors, cores, or entire assemblies, we can help you get it. Evans, Kysor, and Hupp heaters are our most popular heater brands that we stock parts for but we also carry parts for other heater manufacturers as well.

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Mill Supply, Inc. 19801 Miles Rd. Cleveland, OH 44128

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