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Condition: Used
Year: 2004
Stock Number: 122622-18
Serial Number: 1XPFDB9XX4D823770
Description: GOOD USED SIDE STEP TOOLBOX, LOOKS OK/ SOME WEAR. SEE PICS
Mileage: 622K SPEEDO
Updated: Tuesday, August 26, 2025 11:44 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Year: 2004
Stock Number: P-39531
Serial Number: 1NPFXBTX14D824980
Description: (Used) 2004 Peterbilt 378, AIR Dryer Make: Bendix, Material: Metal, For more information about this item, give us a call.We ship Worldwide! (CRG HE...
Updated: Thursday, August 28, 2025 03:48 pm
Location: Elkton, Maryland, USA
Condition: Used
Year: 2004
Stock Number: P-39577
Serial Number: 1NPFXBTX14D824980
Description: (Used) 2004 Peterbilt 378, SEAT- Side: Passenger Side, Color: Black, Material: Leather, Type: Stationary, For more information about this item, gi...
Updated: Thursday, August 28, 2025 03:48 pm
Location: Elkton, Maryland, USA
Condition: Used
Year: 2004
Stock Number: P-39566
Serial Number: 1NPFXBTX14D824980
Description: (Used) 2004 Peterbilt 378, SIDE VIEW MIRROR- Side: Passenger Side, Color: Chrome, Type: Manual And Heat, Mounts: Door, For more information about ...
Updated: Thursday, August 28, 2025 03:48 pm
Location: Elkton, Maryland, USA
Condition: Used
Year: 2004
Stock Number: P-39573
Serial Number: 1NPFXBTX14D824980
Description: (Used) 2004 Peterbilt 378, INTERIOR DOOR PANEL- Side: Driver Side, Color: Black, Type: Manual, Material: Leather, For more information about this...
Updated: Thursday, August 28, 2025 03:48 pm
Location: Elkton, Maryland, USA
Condition: Used
Year: 2004
Stock Number: P-39575
Serial Number: 1NPFXBTX14D824980
Description: (Used) 2004 Peterbilt 378, INTERIOR DOOR PANEL- Side: Passenger Side, Color: Black, Type: Manual, Material: Leather, For more information about t...
Updated: Thursday, August 28, 2025 03:48 pm
Location: Elkton, Maryland, USA
Condition: Used
Year: 2004
Stock Number: 122622-8
Serial Number: 1XPFDB9XX4D823770
Description: GOOD PRESSURE CHECKED CHARGE AIR COOLER 90 DAY WARRANTY
Mileage: 622K SPEEDO
Updated: Tuesday, August 26, 2025 11:44 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Year: 2004
Stock Number: P-39584
Serial Number: 1NPFXBTX14D824980
Description: (Used) 2004 Peterbilt 378, MISCELLANEOUS DASH SWITCHES- Controls: Eng Brake, Cruise Control, Eng Fan, Lift Axle, Material: Plastic, For more inform...
Updated: Thursday, August 28, 2025 03:48 pm
Location: Elkton, Maryland, USA
Condition: Used
Year: 2004
Stock Number: P-39536
Serial Number: 1NPFXBTX14D824980
Shipping Width: 35.56 cm
Shipping Height: 20.32 cm
Description: (Used) 2004 Peterbilt 378, RADIATOR OVERFLOW BOTTLE- Engine: Caterpillar C15, Location: Passenger Side, Material: Metal, Dimensions: Width=14", He...
Updated: Thursday, August 28, 2025 03:48 pm
Location: Elkton, Maryland, USA
Condition: Used
Year: 2004
Stock Number: P-39528
Serial Number: 1NPFXBTX14D824980
Shipping Length: 81.28 cm
Shipping Height: 25.4 cm
Description: (Used) 2004 Peterbilt 378, AIR TANK- Side: Driver Side, Material: Metal, Front Ports: 1, Rear Ports: 2, Side Ports: 3 Dimensions: Width=32", Height...
Updated: Thursday, August 28, 2025 03:48 pm
Location: Elkton, Maryland, USA
Condition: Used
Year: 2004
Stock Number: P-39527
Serial Number: 1NPFXBTX14D824980
Shipping Length: 77.47 cm
Shipping Width: 40.64 cm
Description: (Used) 2004 Peterbilt 378, BATTERY BOX COVER- Side: Driver Side, Capacity: 3 Batteries, Material: Aluminum, Dimensions: Length=30.5", Width=16", Fo...
Updated: Thursday, August 28, 2025 03:48 pm
Location: Elkton, Maryland, USA
Condition: Used
Year: 2004
Stock Number: P-39526
Serial Number: 1NPFXBTX14D824980
Shipping Length: 76.2 cm
Shipping Width: 58.42 cm
Description: (Used) 2004 Peterbilt 378, BATTERY BOX- Side: Driver Side, Capacity: 3 Batteries, Material: Aluminum, Dimensions: Length=30", Width=23", For more ...
Updated: Thursday, August 28, 2025 03:48 pm
Location: Elkton, Maryland, USA
Condition: Used
Year: 2004
Stock Number: 70720-19
Serial Number: 1XPFDB9X64D819733
Description: GOOD USED DRIVER SIDE HEAT SHIELD. LOOKS GOOD
Mileage: 768K
Updated: Tuesday, August 26, 2025 11:26 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Year: 2004
Stock Number: 70720-6
Serial Number: 1XPFDB9X64D819733
Description: GOOD USED PETERBILT MANUAL WINDOW REGULATOR FITS MANY MODELS
Mileage: 768K
Updated: Tuesday, August 26, 2025 11:39 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Year: 2004
Stock Number: P-39582
Serial Number: 1NPFXBTX14D824980
Description: (Used) 2004 Peterbilt 378, RADIO- Type: Delphi, Six Presets, Plays: AM/FM, Disc, AUX, Bluetooth, For more information about this item, give us a c...
Updated: Thursday, August 28, 2025 03:48 pm
Location: Elkton, Maryland, USA
Condition: Used
Year: 2004
Stock Number: 70720-7
Serial Number: 1XPFDB9X64D819733
Description: DRIVER SIDE WINDOW DOOR GLASS FITS MANY MODELS 330/335/375/377/378/379/385
Mileage: 768K
Updated: Tuesday, August 26, 2025 11:39 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Year: 2004
Stock Number: P-56350
Serial Number: 1NPFXBTX14D824980
Description: (Used) 2004 Peterbilt 378 SIDE VIEW MIRROR - DRIVERS SIDE, MANUAL, Reference images for condition For more information about this item, give us a ...
Updated: Thursday, August 28, 2025 03:48 pm
Location: Elkton, Maryland, USA
Condition: Used
Year: 2004
Stock Number: P-39586
Serial Number: 1NPFXBTX14D824980
Description: (Used) 2004 Peterbilt 378, SUN VISOR- Side: Passenger Side, Color: Brown, Material: Vinyl, Type: Adjustable, For more information about this item, ...
Updated: Thursday, August 28, 2025 03:47 pm
Location: Elkton, Maryland, USA
Condition: Used
Year: 2004
Stock Number: P-39585
Serial Number: 1NPFXBTX14D824980
Description: (Used) 2004 Peterbilt 378, SUN VISOR- Side: Driver Side, Color: Brown, Material: Vinyl, Type: Adjustable, For more information about this item, gi...
Updated: Thursday, August 28, 2025 03:47 pm
Location: Elkton, Maryland, USA
Condition: Used
Year: 2004
Stock Number: P-39557
Serial Number: 1NPFXBTX14D824980
Description: (Used) 2004 Peterbilt 378, EXTERIOR SUN VISOR- Side: Center Of Truck, Color: Chrome, Material: Chrome, For more information about this item,give us...
Updated: Thursday, August 28, 2025 03:47 pm
Location: Elkton, Maryland, USA
Condition: Used
Year: 2004
Stock Number: P-39535
Serial Number: 1NPFXBTX14D824980
Shipping Width: 101.6 cm
Shipping Height: 101.6 cm
Description: (Used) 2004 Peterbilt 378, COOLING ASSEMBLY- Material: Aluminum Plastic And Metal, Engine: Caterpillar C15, Dimensions: Width=40", Height=40", For ...
Updated: Thursday, August 28, 2025 03:47 pm
Location: Elkton, Maryland, USA
Condition: Used
Year: 2004
Stock Number: P-39520
Serial Number: 1NPFXBTX14D824980
Shipping Length: 83.82 cm
Shipping Width: 48.26 cm
Description: (Used) 2004 Peterbilt 378, HYDRAULIC TANK- Side: Driver Side, Material: Metal, Color: Black, Shape: Rectangular, Dimensions: L=33â€, W=19", H=23",...
Updated: Thursday, August 28, 2025 03:47 pm
Location: Elkton, Maryland, USA
Condition: Used
Year: 2004
Stock Number: 168-02
Description: 2004 Peterbilt 378 Hood
Stock Number: 168-02
Call for Price
Year: 2004
Make: Peterbilt
Model: 378
Type: Hood
Updated: Monday, August 11, 2025 01:08 pm
Location: Glenburnie, Ontario, Canada
Seller: Morgan's Diesel Truck Parts Inc
Condition: Used
Year: 2003
Stock Number: 40622-12
Serial Number: 1XPFDB9X53D586426
Description: USED AXLE ASSEMBLY OR PARTS SEALED BEARING HUB ASSEMBLY $350.00 SPINDLE $450.00
Updated: Tuesday, August 26, 2025 11:41 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Year: 2003
Stock Number: 100618-11
Serial Number: 1XPFDB9X33D593245
Description: GOOD USED COOLING PACK ASSEMBLY. WILL BE PRESSURE CHECKED. INCLUDES CONDENSER AND RADIATOR
Mileage: 900K
Updated: Tuesday, August 26, 2025 11:21 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Year: 2003
Stock Number: 100618-16
Serial Number: 1XPFDB9X33D593245
Description: GOOD USED COOLING PACK ASSEMBLY. WILL BE PRESSURE CHECKED. INCLUDES AIR COOLER AND CONDENSER
Mileage: 900K
Updated: Tuesday, August 26, 2025 11:21 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Year: 2003
Stock Number: 42022-13
Serial Number: 1NPFLU0X03D808702
Description: GOOD USED RADIATOR ASSEMBLY, WILL PRESSURE CHECK. 90 DAY WARRANTY
Updated: Tuesday, August 26, 2025 11:41 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Year: 2003
Stock Number: 40622-1
Serial Number: 1XPFDB9X53D586426
Description: GOOD USED BATTERY BOX ASSEMBLY /////NOTES/////
Updated: Tuesday, August 26, 2025 11:41 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts