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    HomeHVAC Diagram & Parts

    HVAC Diagram & Parts

    Click on each part number for more information & to order.

    “Dirks1142 – Peterbilt 359 Blower Motor On-Off Switch” has been added to your cart. View cart
    HVAC
    2 - Expansion Valve 3 - O-Ring (currently unavailable) 7 - Coil Support 13 - Heater Core 17 - Unit Cover 18 - Water Valve Cable 19 - Fresh Air Cable 20 - Defroster Cable 22 - Control Lever 24 - Control Frame 25 - Lever Knob 5 - Evaporator Core 27 - HVAC Control Plate 6 - Core Retainer Clip 8 - Drain Pan 29 - Blower On-Off Switch 33, 34, 39 - Cold Control Decal-Nut-Knob 40 - Case Control Panel 41 - Heater Cover 44 - Drain Hole Cover 45 - Fresh Air Door Seal 52 - Cowl Vent Gasket 57 - Coil Support (Front) 61 - Water Valve 63 - Blower Resistor 64 - Blower Fan 65 - Blower Motor Shim 66 - Blower Motor Plate 67 - Blower Wheel 74 - Wire Cover 75 & 4 - Core Cover Gasket 36 - Therm Switch 10, 11, 12 - Drain Tube Assembly 28 - Blower Speed Switch 1 - Valve Bracket 9 - 14 - Felt Gasket 15 - Push Nut 16 - Peterbilt Logo 21 - Control Cable Clamp 23 - Speed Fastener 26 - Insulation Tubing 30 - 31 - 32 - 35 - 37 - 38 - 43 - 46 - 47 - Flapper Rod 48 - 50 - Fresh Air Door 53 - 54 - 55 - 56 - 58 - 59 - 60 - Hose Grommet 68 - 69 - 70 - 71 - 72 - 73 - 76 - 77 - 78 - Coil Filter

    2 - Expansion Valve

    Peterbilt Expansion Valve

    $30.00Add to cart

    3 - O-Ring (currently unavailable)

    Peterbilt O-Ring

    Currently Out of Stock

    7 - Coil Support

    Evaporator Coil Rear Support

    13 - Heater Core

    Peterbilt Heater Core

    17 - Unit Cover

    Peterbilt 359 Hvac Unit Front Cover

    $21.00Add to cart

    18 - Water Valve Cable

    Peterbilt 359 Water Valve Cable

    $24.75Add to cart

    19 - Fresh Air Cable

    Peterbilt 359 Fresh Air Cable

    $24.75Add to cart

    20 - Defroster Cable

    Peterbilt 359 Defroster Cable

    $24.75Add to cart

    22 - Control Lever

    Peterbilt 359 HVAC Control Lever

    24 - Control Frame

    Peterbilt 359 HVAC Control Frame

    25 - Lever Knob

    Peterbilt 359 HVAC Control Lever Knob

    $6.25Add to cart

    5 - Evaporator Core

    Peterbilt 359 Hvac Evaporator Core

    $300.00Add to cart

    27 - HVAC Control Plate

    Peterbilt 359 HVAC Control Plate

    $90.00Add to cart

    6 - Core Retainer Clip

    Peterbilt 359 Hvac Housing Core Retainer Clip

    $3.00Add to cart

    8 - Drain Pan

    Peterbilt 359 Air Conditioning Drain Pan

    $104.00Add to cart

    29 - Blower On-Off Switch

    Peterbilt 359 Blower Motor On-Off Switch

    $14.00Add to cart

    33, 34, 39 - Cold Control Decal-Nut-Knob

    Peterbilt 359 HVAC Cold Control Decal, Nut & Knob

    $45.00Add to cart

    40 - Case Control Panel

    Peterbilt 359 HVAC Case Control Panel

    $124.95Add to cart

    41 - Heater Cover

    Peterbilt 359 HVAC Case Hole Cover

    $13.00Add to cart

    44 - Drain Hole Cover

    Peterbilt 359 Drain Hole Cover Weldment

    45 - Fresh Air Door Seal

    Peterbilt 359 HVAC Case Fresh Air Door Seal

    $6.00Add to cart

    52 - Cowl Vent Gasket

    Peterbilt 359 HVAC Case Cowl Vent Gasket

    $12.00Add to cart

    57 - Coil Support (Front)

    Peterbilt 359 Evaporator Coil Front Support

    61 - Water Valve

    Peterbilt 359 Heater Control Valve (pull to open)

    $40.00Add to cart

    63 - Blower Resistor

    Peterbilt 359 Cab & Bunk Blower Resistor

    $12.00Add to cart

    64 - Blower Fan

    Peterbilt 359 HVAC Blower Fan Heavy Duty

    $89.00Add to cart

    65 - Blower Motor Shim

    Peterbilt 359 Blower Motor Shim

    $1.50Add to cart

    66 - Blower Motor Plate

    Peterbilt 359 Blower Motor Plate

    67 - Blower Wheel

    Peterbilt 359 Blower Motor Wheel

    $30.00Add to cart

    74 - Wire Cover

    Peterbilt 359 HVAC Unit Lower Wire Cover

    $21.00Add to cart

    75 & 4 - Core Cover Gasket

    Peterbilt 359 HVAC Core Cover Gasket

    $9.00Add to cart

    36 - Therm Switch

    Peterbilt 359 Hvac Thermostatic Switch

    $48.50Add to cart

    10, 11, 12 - Drain Tube Assembly

    Peterbilt 359 HVAC Drain Tube Assembly

    $7.50Add to cart

    28 - Blower Speed Switch

    Peterbilt 359 Low-Med-High Blower Motor Switch

    $31.00Add to cart

    1 - Valve Bracket

    Valve Bracket

    Currently Unavailable

    9 -

    9

    Currently Unavailable

    14 - Felt Gasket

    Felt Gasket

    Currently Unavailable

    15 - Push Nut

    Push Nut

    Currently Unavailable

    16 - Peterbilt Logo

    Peterbilt Logo

    Currently Unavailable

    21 - Control Cable Clamp

    Peterbilt 359 Control Cable Clamp

    Currently Unavailable

    23 - Speed Fastener

    Fastner For Peterbilt 359 HVAC Control Lever

    $30.00Add to cart

    26 - Insulation Tubing

    Peterbilt 359 Insultation Tubing For Thermostatic Switch - SOLD PER FOOT

    $30.00Add to cart

    30 -

    30

    Currently Unavailable

    31 -

    31

    Currently Unavailable

    32 -

    32

    Currently Unavailable

    35 -

    35

    Currently Unavailable

    37 -

    37

    Currently Unavailable

    38 -

    38

    Currently Unavailable

    43 -

    43

    Currently Unavailable

    46 -

    46

    Currently Unavailable

    47 - Flapper Rod

    Peterbilt 359 HVAC Housing Flapper Rod

    $90.00Add to cart

    48 -

    48

    Currently Unavailable

    50 - Fresh Air Door

    Peterbilt 359 HVAC Case Fresh Air Door *SOLD Seperately - requires two halves*

    $90.00Add to cart

    53 -

    53

    Currently Unavailable

    54 -

    54

    Currently Unavailable

    55 -

    55

    Currently Unavailable

    56 -

    56

    Currently Unavailable

    58 -

    58

    Currently Unavailable

    59 -

    59

    Currently Unavailable

    60 - Hose Grommet

    Peterbilt 359 HVAC Hose Grommet

    $90.00Add to cart

    68 -

    68

    Currently Unavailable

    69 -

    69

    Currently Unavailable

    70 -

    70

    Currently Unavailable

    71 -

    71

    Currently Unavailable

    72 -

    72

    Currently Unavailable

    73 -

    73

    Currently Unavailable

    76 -

    76

    Currently Unavailable

    77 -

    77

    Currently Unavailable

    78 - Coil Filter

    Peterbilt 359 Evaporator Coil Filter

    $90.00Add to cart

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    Montevideo, MN 56265

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