Used Peterbilt 378 For Sale in United States

351 - 375 of 699 listings

2004 Peterbilt 378 Battery Box Cover

$225 USD

(Used) 2004 Peterbilt 378, BATTERY BOX COVER- Side: Driver Side, Capacity: 3 Batteries, Material: Aluminum, Dimensions: Length=30.5", Width=16", For more information about this item, give us...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2004
Stock Number	P-39527
MLS Number	11868602
Category	Battery Box Covers
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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2004 Peterbilt 378 Air Tank

$224.98 USD

(Used) 2004 Peterbilt 378, AIR TANK- Side: Driver Side, Material: Metal, Front Ports: 1, Rear Ports: 2, Side Ports: 3 Dimensions: Width=32", Height=10", For more information about this item,...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2004
Stock Number	P-39528
MLS Number	11868603
Category	Air Tanks
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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1998 Peterbilt 378 Air Tank

$224.98 USD

(Used) 1998 Peterbilt 378, AIR TANK- Side: Driver Side Material: Aluminum Location: Bottom Dimensions: L=22”, D=9.5”, Front Ports: 2 Rear Ports: 2 Side Ports: 4 Reference images...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1998
Stock Number	P-53905
MLS Number	12182937
Category	Air Tanks
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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2001 Peterbilt 378 Air Tank

$224.98 USD

(Used) 2001 Peterbilt 378, AIR TANK- Side: Driver Left Side, Location: Bottom, Material: Steel, Dimensions: L=28", D=9", Front Ports: 2, Rear Ports: 3, For more information about this item...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2001
Stock Number	P-72244
MLS Number	12630637
Category	Air Tanks
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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2001 Peterbilt 378 Air Tank

$224.98 USD

(Used) 2001 Peterbilt 378, AIR TANK- Side: Driver Left Side, Location: Bottom, Material: Steel, Dimensions: L= 22", D=9", Front Ports: 2, Rear Ports: 2, Side Ports: 3, For more...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2001
Stock Number	P-72248
MLS Number	12630641
Category	Air Tanks
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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2001 Peterbilt 378 Air Tank

$224.98 USD

(Used) 2001 Peterbilt 378, AIR TANK- Side: Rear, Location: Top, Material: Steel, Dimensions: L=35", D=10", Front Ports: 2, Rear Ports: 2, Side Ports: 3, For more information about this...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2001
Stock Number	P-72250
MLS Number	12630643
Category	Air Tanks
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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2001 Peterbilt 378 Air Tank

$224.98 USD

(Used) 2001 Peterbilt 378, AIR TANK- Side: Rear, Location: Top, Material: Steel, Dimensions: L=32", D=10", Front Ports: 2, Rear Ports: 2, Side Ports: 3, For more information about this...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2001
Stock Number	P-72251
MLS Number	12630644
Category	Air Tanks
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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1996 Peterbilt 378 Air Tank

$224.98 USD

(Used) 1996 Peterbilt 378, AIR TANK (1)- Side: Driver Left Side, Location: Driver Side Outside Frame, Material: Steel, Dimensions: L=31", D=10", Front Ports: 2, Rear Ports: 2, Side Ports:...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1996
Stock Number	P-112370
MLS Number	13868821
Category	Air Tanks
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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1996 Peterbilt 378 Air Tank

$224.98 USD

(Used) 1996 Peterbilt 378, AIR TANK (2)- Side: Driver Left Side, Location: Behind The Battery Box, Material: Steel, Dimensions: L=22", D=10", Front Ports: 2, Rear Ports: 2, Side Ports: 4,...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1996
Stock Number	P-112371
MLS Number	13868822
Category	Air Tanks
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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1996 Peterbilt 378 Air Tank

$224.98 USD

(Used) 1996 Peterbilt 378, AIR TANK (3)- Side: Passenger Right Side, Location: Passenger Side Outside Frame, Material: Steel, Dimensions: L=31", D=9", Front Ports: 1, Rear Ports: 2, Side...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1996
Stock Number	P-112372
MLS Number	13868823
Category	Air Tanks
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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2007 Peterbilt 378 Back Window

$200 USD

2007 PETERBILT 378 Used Rear Window Glass, 54"L x 19"H (Local Pick Up Only) We Ship Worldwide! Call Now For A Shipping Estimate! Make: PETERBILT Model: 378

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	378
Will Fit Year(s)	2007
Stock Number	6589
MLS Number	9733005
Category	Back Windows
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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2007 Peterbilt 378 Left Door Window

$134.99 USD

2007 PETERBILT 378 Used Driver Side Door Glass (Local Pick Up Only) We Ship Worldwide! Call Now For A Shipping Estimate! Make: PETERBILT Model: 378

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	378
Will Fit Year(s)	2007
Side	LEFT
Stock Number	6590
MLS Number	9733019
Category	Door Windows
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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2007 Peterbilt 378 Radiator Overflow Bottle / Surge Tank

$129.99 USD

WE SELL WORLDWIDE, STEEL TANK,WITH MOUNTING BRACKETS, Make: PETERBILT Model: 378

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	378
Will Fit Year(s)	2007
Stock Number	9392
MLS Number	9736775
Category	Radiator Overflow Bottles / Surge Tanks
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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2004 Peterbilt 378 Radio

$89.99 USD

(Used) 2004 Peterbilt 378, RADIO- Type: Delphi, Six Presets, Plays: AM/FM, Disc, AUX, Bluetooth, For more information about this item, give us a call.We ship Worldwide! (CRG HEAVY TRUCK...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2004
Stock Number	P-39582
MLS Number	11875167
Category	Radios
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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1998 Peterbilt 378 Sun Visor

$69.99 USD

(USED) 1998 Peterbilt 378 - Sun Visor - Side Driver Side. Material: Vinyl. Color: Gray. Type: Adjustable/ Sliding. For more information about this item, give us a call. We ship Worldwide!....

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1998
Stock Number	P-24729
MLS Number	10827685
Category	Sun Visors
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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1998 Peterbilt 378 Sun Visor

$69.99 USD

(USED) 1998 Peterbilt 378 - Sun Visor - Side: Passenger Side. Material: Vinyl. Color: Gray. Type: Adjustable/ Sliding. For more information about this item, give us a call. We ship...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1998
Stock Number	P-24730
MLS Number	10827686
Category	Sun Visors
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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2004 Peterbilt 378 Hydraulic Tank

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(Used) 2004 Peterbilt 378, HYDRAULIC TANK- Side: Driver Side, Material: Metal, Color: Black, Shape: Rectangular, Dimensions: L=33”, W=19", H=23", Reference images for condition, For more...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2004
Stock Number	P-39520
MLS Number	11868589
Category	Hydraulic Tanks
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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2004 Peterbilt 378 Roof Fairing

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(Used) 2004 Peterbilt 378, EXTERIOR SUN VISOR- Side: Center Of Truck, Color: Chrome, Material: Chrome, For more information about this item,give us a call. We ship Worldwide! (CRG HEAVY...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2004
Stock Number	P-39557
MLS Number	11868639
Category	Roof Fairings
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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2004 Peterbilt 378 Sun Visor

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(Used) 2004 Peterbilt 378, SUN VISOR- Side: Driver Side, Color: Brown, Material: Vinyl, Type: Adjustable, For more information about this item, give us a call.We ship Worldwide! (CRG HEAVY...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2004
Stock Number	P-39585
MLS Number	11875170
Category	Sun Visors
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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2004 Peterbilt 378 Sun Visor

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(Used) 2004 Peterbilt 378, SUN VISOR- Side: Passenger Side, Color: Brown, Material: Vinyl, Type: Adjustable, For more information about this item, give us a call.We ship Worldwide! (CRG...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2004
Stock Number	P-39586
MLS Number	11875171
Category	Sun Visors
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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2001 Peterbilt 378 Instrument Panel Cluster

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(Used) 2001 Peterbilt 378, INSTRUMENT CLUSTER- Gauges: Fuel Level, Air Pressure, Main Trans Oil Temp, Battery Volts, Manifold PSI, Front Driver Oil Temp, Air Pressure, Exhaust Temp, Rear...

Condition	Used
Engine Model	Caterpillar C12
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2001
Stock Number	P-47609
MLS Number	12038746
Category	Instrument Panel Clusters
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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1998 Peterbilt 378 Crossmember

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(Used) 1998 Peterbilt 378, FRAME RAILS- Side: Driver Left Side, Material: Aluminum, Length: 21' 6", Height: 10 1/2", Width: 3 1/2", For more information about this item, give us a call. We...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1998
Stock Number	P-54207
MLS Number	12197202
Category	Crossmembers
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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1998 Peterbilt 378 Crossmember

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(Used) 1998 Peterbilt 378, FRAME RAILS- Side: Passenger Right Side, Material: Aluminum, Length: 21' 6", Height: 10 1/2", Width: 3 1/2", For more information about this item, give us a call...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1998
Stock Number	P-54210
MLS Number	12197205
Category	Crossmembers
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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1998 Peterbilt 378 Crossmember

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(Used) 1998 Peterbilt 378, CROSSMEMBER- Location: Front, Material: Aluminum, Dimensions: L=34", H=4", W=5.5", For more information about this item, give us a call. We ship Worldwide! (CRG...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1998
Stock Number	P-54214
MLS Number	12197209
Category	Crossmembers
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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1998 Peterbilt 378 Crossmember

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(Used) 1998 Peterbilt 378, CROSSMEMBER- Location: Mid Front, Material: Aluminum, Dimensions: L=34", H=4", W=5.5", For more information about this item, give us a call. We ship Worldwide!...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1998
Stock Number	P-54216
MLS Number	12197211
Category	Crossmembers
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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