Description
Undercarriage Pressure Washer Attachment with Wands, an Undercarriage Washer for Cars, Trucks and SUVs
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No crawling under the vehicle: the wands do the reaching
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Road grime and oil come off: four spray nozzles work the underside
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Hot or cold water, both work: these power washer accessories suit 1500 PSI to 4000 PSI washers
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Setup stays quick: wands and gun connect one after another
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The underside gets cleaned too: add these car detailing tools for trucks, SUVs and trailers
Road grime and oil settle under cars, trucks, SUVs, commercial-size vehicles and trailers, and cleaning there usually means crawling underneath. This undercarriage pressure washer lets you skip the crawl. It works with hot and cold water power washers from 1500 PSI to 4000 PSI, and it works better at 2500 PSI or higher.

As an under car washer, the 16.1 inch (40.9 cm) head carries 4 spray nozzles on 2 casters, and each 15.7 inch (39.9 cm) pressure washer extension wand adds reach for an underbody car wash. Use this pressure washer undercarriage attachment as an undercarriage cleaner alongside your car washing tools.
Why choose Fewpe
Undercarriage Washer
| Feature |
Fewpe |
Others |
| Cleans under the car without crawling |
✓ |
✕ |
| Works with hot or cold water washers |
✓ |
Varies |
| 4 spray nozzles on a 16.1 in washer head |
✓ |
Fewer nozzles |
| Two 15.7 in wands add reach |
✓ |
Shorter reach |
| 2 casters carry the washer head |
✓ |
Basic |
| 30-day easy returns |
✓ |
Varies |
Key Features
Everything the washer is built from, in short:
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Wide Application: It cleans road grime and oil under cars, trucks, SUVs, commercial-size vehicles and trailers, and spares you from crawling beneath them.
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Easy to Install: Attach the straight wand to the washer, link the curved wand to the straight one, join your pressure washer gun to the angled wand, then pull both wands under the vehicle with the gun.
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Upgrade Feature: The undercarriage washer head is a large build with 4 spray nozzles and 2 casters, and it suits hot and cold water power washers.
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Nozzles and casters: Four spray nozzles and two casters sit on the washer head.
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Hot or cold water: Hot and cold water power washers can both drive it.

Specifications
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Pressure range: 1500 PSI to 4000 PSI
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Recommended pressure: 2500 PSI or higher
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Washer length: 16.1 inch (40.9 cm)
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Wand length: 15.7 inch (39.9 cm) (straight extension wand and curved wand)
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Spray nozzles: 4
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Casters: 2
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Options: Style A, Style B, Style C, Style D

Package Includes:
- 1 pcs 16.1 inch undercarriage washer
- 1 pcs 15.7 inch straight extension wand
- 15.7 inch curved wand
How to Use
- Connect the straight extension wand to the undercarriage washer.
- Connect the curved wand to the end of the straight extension wand.
- Connect your pressure washer gun to the angled wand.
- Pull both wands under the vehicle by controlling the gun.
- Check that your working pressure is higher than 1500 PSI; it works better at 2500 PSI or higher.

Right for you if
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✓You wash trucks, SUVs or trailers — it cleans under cars, trucks, SUVs and commercial-size vehicles
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✓You dread crawling under the car — both wands pull under while you control the gun
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✓You run a hot water power washer — it works with hot and cold water power washers
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✓Your washer delivers 1500 PSI or more — rated 1500 PSI to 4000 PSI, best at 2500 PSI or higher
If two or more of these sound like you, this is the one.
FAQs
Q: Which power washers does it work with?
A: Hot and cold water power washers from 1500 PSI to 4000 PSI. It works better at 2500 PSI or higher.
Q: What can I clean with it?
A: Road grime and oil under cars, trucks, SUVs, commercial-size vehicles and trailers.
Q: How do I put it together?
A: Connect the straight pressure washer wand to the washer, the curved wand to the straight wand, then your gun to the angled wand.
Q: What size is the undercarriage washer?
A: The washer is 16.1 inches (40.9 cm) long and each wand is 15.7 inches (39.9 cm), with 4 spray nozzles and 2 casters.
Q: Do I have to crawl under the vehicle?
A: No. You pull both wands under by controlling your gun.