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- Accessories 21
- Battery Toolboxes & Steps 4
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- Performance parts 1
- Peterbilt 628
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- Volvo 421
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- Wheels & Accessories 17
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Stainless Steel Flag Holder With 3 USA Flags
SKU:
110863
Stainless Steel 5-Post Flag Holder
SKU:
110862
Stainless Steel 3-Post Flag Holder
SKU:
110861
80″ 430 Stainless Steel (16ga) Roll Formed Edge Smooth Half Fender/Long Drop – SS Series (Pair)
SKU:
11041
17 LED 1937 Ford Car Style Tail Light With Black Grille Style Flush Mount
SKU:
110409
17 LED 1937 Ford Car Style Tail Light With Chrome Grille Style Flush Mount
SKU:
110407
17 LED Chrome Bezel Flush Mount Tail Light
SKU:
110406
Chrome License Plate Light With Amber LED Auxiliary Light – Amber LED/Amber Lens
SKU:
110265
3 Terminal 6V 535 Type Turn Signal Flasher
SKU:
110252
Chrome License Plate Light With White LED Backup Light – White LED/Clears Lens
SKU:
110204
Chrome License Plate Light With Red LED 3rd Brake Light – Red LED/Red Lens
SKU:
110203
33mm x 3-1/2″ Chrome Plastic Cylinder Nut Cover – Push-On (10-Pack)
SKU:
10568
Chrome Plastic Watermelon Light Sleeper Bunk LED Adapter-Concave Style
SKU:
10514
Chrome Plastic Watermelon Light Sleeper Bunk LED Adapter-Classic
SKU:
10513
Chrome Plastic Watermelon Light Sleeper Bunk LED Adapter-Convex Style
SKU:
10509
4″ X 24″ Chrome Standard Bottom Mud Flap Plate – Bolt Thru (Box of 2)
SKU:
10416CB
4″ X 24″ Chrome Standard Bottom Mud Flap Plate – Welded Stud (Pair)
SKU:
10411CB
Chrome Plastic Flat Top Front Axle Cover With 33mm Standard Thread-On Tall Cylinder Nut Covers
SKU:
10376
Chrome Plastic Dome Front Axle Cover With 33mm Standard Thread-On Tall Cylinder Nut Covers
SKU:
10375
Chrome Plastic Extra Tall Flat Top Rear Axle Cover With 33mm Thread-On Tall Cylinder Nut Covers
SKU:
10374
Chrome Plastic Extra Tall Rear Axle Cover With 33mm Thread-On Tall Cylinder Nut Covers
SKU:
10373
33mm X 7-1/8″ Chrome Plastic Tall Spike Nut Cover – Thread-On (10 Pcs)
SKU:
10372
33mm X 7-1/4″ Chrome Plastic Tall Cylinder Nut Cover – Thread-On (10 Pcs)
SKU:
10371
33mm X 6-1/2″ Chrome Plastic Tall Cylinder Nut Cover – Thread-On (10 Pcs)
SKU:
10370
Frequently Asked Questions
What parts are available for Peterbilt 378 trucks?
Peterbilt 378 trucks use replacement parts such as bumpers, mirrors, grilles, headlights, interior trim, and exterior accessories designed for heavy-duty trucking.
Are Peterbilt 378 aftermarket parts reliable?
Yes. Many aftermarket Peterbilt 378 parts are designed to meet heavy-duty durability standards and provide long service life.
What are common replacement parts for Peterbilt 378 trucks?
Frequently replaced components include headlights, mirrors, bumpers, grille assemblies, and dashboard parts.
Can Peterbilt 378 trucks be upgraded with aftermarket accessories?
Yes. Popular upgrades include LED lighting systems, chrome bumpers, and interior accessories that enhance both style and functionality.
Why is it important to use quality Peterbilt 378 replacement parts?
Using durable replacement parts helps maintain truck safety, reduce downtime, and ensure reliable performance during long hauls.


