Heater and AC Parts

Showing 1-20 of 256

Cable Controlled 4 Way Valve

Part Number: 54-563

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

~~$39.95~~$33.96
ON SALE
3 Speed Heater Motor 12 Volt (Dual Shaft)

Part Number: 51-232

3 Speed Heater motor 12 Volt (dual shaft). Dim: 3-3/4"L x 3" dia; (2) 5/16" dia. x 3-1/8"L shafts. Fits B-448 blower assembly, and Am... more

~~$71.78~~$64.60
ON SALE
Heater Core for Kysor or Bergstrom Heater

Part Number: 50-517

Heater Core used on a Kysor heater # 936150 and a Bergstrom heater # 936256. This heater core measures 9-3/4"L x 10"W x 2-1/2" Deep. ... more

~~$149.00~~$126.65
ON SALE
Dual Wheel 4-Speed Blower Assembly

Part Number: 55-110

Dual wheel blower assembly - 12 Volt permanent magnet motor with 4 speeds operated from a resistor - Uses dual shaft motor

~~$154.82~~$139.34
ON SALE
23-1/2" Heater Floor Vent Cable

Part Number: 54-055

23-1/2" Heater floor vent cable (original factory cable marked blue). That fits Utilimaster trucks.

~~$24.06~~$20.45
ON SALE
Recirculating Door or Air Conditioning Switch.

Part Number: 53-638

Recirculating door or air conditioning switch.

~~$17.52~~$16.64
ON SALE
22,400 BTU Auxiliary Heater Assembly

Part Number: HV-212153

Auxiliary Wall Mount Cab or Cargo Heater Assembly, 22,400 BTU, 12 VDC, 230 CFM. This unit was very popular on Grumman Morgan Olson tr... more

~~$383.01~~$325.56
ON SALE
Complete heater assembly (Bergstrom).

Part Number: 936256

Complete heater assembly (Bergstrom).

~~$334.75~~$284.54
ON SALE
Resistor, 3-Prong

Part Number: 51-525

Resistor with diode, Hupp

~~$13.25~~$11.26
ON SALE
Heater Vacuum Pump Usually Mounts to Firewall

Part Number: 51-721

Heater Vacuum pump, usually mounts to firewall.

~~$167.52~~$150.77
ON SALE
Heater Core for M9000 Hupp Heater

Part Number: 50-561

This heater core is for the discontinued Hupp Heater M-9000-12/24/32V assemblies.

~~$158.44~~$134.67
ON SALE
Steel Blower Wheel, , 5-5/8"Dia. x 3-1/16"W

Part Number: 52-045

Blower Wheel for Hupp Heater #946

~~$28.94~~$26.05
ON SALE
A/C Push Button

Part Number: 55-151

A/C Push button. Replaces 17990947.

~~$31.00~~$27.28
ON SALE
Weatherproof Field-Wired Receptacle, Zinc Plated for Stepvans

Part Number: 56-008

Weatherproof field-wired receptacle, zinc plated, 120 volt, 3 hole round mtg plate (no cord)

~~$87.47~~$76.97
ON SALE
Heater Motor, 24 Volt

Part Number: 51-175

Heater motor, 24 Volt, 2 wires, CCW rotation. Dim: 3-1/4" L x 3" dia; with 1/4" dia. x 5/8" L shaft. Fits auxiliary heater assemblies... more

~~$83.52~~$75.17
ON SALE
12V 3 Speed Switch

Part Number: 53-655

Switch for 55-322, 55-324, M-5000 and M-8000 -12/24V heater assemblies.

~~$25.40~~$22.35
ON SALE
Weatherproof Cordset & Zinc Plated Receptacle for Stepvans

Part Number: 56-012

Weatherproof Cordset & zinc plated receptacle, 120 volt, 10 foot cord, 3-hole round mounting plate. Fits OE GM Block Heater.

~~$69.37~~$58.96
ON SALE
Mounting Bracket

Part Number: 56-003

Mounting bracket. Fits receptacle with 3 hole mounts

~~$22.23~~$18.90
ON SALE
Motor Plate

Part Number: 51-313

Motor Plate fits Hupp #946 assembly

~~$10.85~~$9.55
ON SALE
Weatherproof Cord For 56-753, 120V

Part Number: 56-756

Weatherproof cord for 56-753. 7' in length. 120 volt. When used with 56-753 it will fit 2003-2008 Freightliner chassis with Cummins I... more

~~$54.47~~$46.30
ON SALE

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.