Pressure Washing Business Truck Build: 4GPM Setup with Buffer Tank | External Unloader Valve

Watch our comprehensive YouTube video on building the perfect pressure washing business truck! This detailed guide walks you through the essential steps and equipment needed to customize and equip your truck for maximum efficiency and professionalism. From designing your truck layout and installing high-pressure washers to organizing hoses and storage solutions, our video covers it all. Gain valuable insights into optimizing your truck for a successful pressure washing business, ensuring you’re fully prepared to tackle any job with ease. Transform your vehicle into a powerful mobile cleaning unit and boost your business capabilities today! #pressurewashingbusiness
#pressurewashing

PRESSURE WASHERS
4000 PSI 4 GPM Pressure Washer Build Video (follow link for complete parts list or scroll down, links are listed toward bottom of this page.)
   • 4GPM Electric Start Pressure Washer B...  

Another good budget friendly pressure washer is the Simpson 4400 PSI 4.2 GPM Pressure Washer
https://amzn.to/45L8em9
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HOSES & REELS
100 feet 3/8 hose (non marking)
https://amzn.to/4cmxx0s

100 feet Flexzilla 5/8 Garden Hose
https://amzn.to/4c9VnfP

3 foot 5/8 hose whip line for garden reel
https://amzn.to/3XwtEBh

4 foot whip line for high pressure reel
https://amzn.to/3W25LjX

Hose reel 250 feet Coxreel 4000psi
https://amzn.to/3XuXVAA

Hose reel 150 feet 3/8 4000psi
https://amzn.to/4eK9biO

Hose reel garden 5/8
https://amzn.to/3Wk5VTQ

male to male garden hose adapter
https://amzn.to/3SeSAKr
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General Pump chemical downstream injector 3-5gpm
https://amzn.to/3KTpA6I

Quick Connects for 3/8 pressure hose (comes with 2 males & 2 females) all female threads. we use these a lot. It's good to keep a few extras
https://amzn.to/4bd9dN1

Quick Connect fittings pack of 8 assorted stainless steel
https://amzn.to/4esyDcx

1/4 clear hose for downstream injector. Hose goes to SH(chlorine) or any chemical you wish
https://amzn.to/3VuwyE6

Turbo nozzle
https://amzn.to/4exZJ1O

JROD 4GPM
https://amzn.to/3KWgDcS

Ball Valve 3/8 with quick connects
https://amzn.to/3VWuAhq

Short gun with stainless steel quick connects
https://amzn.to/45F8yD4

Long pressure washing gun with 5 basic tips/nozzles
https://amzn.to/3RDw7q0

M5 twist(ds twist) my favorite nozzle I use 95% of the time
https://amzn.to/3VBO3lX

Pressure gauge
https://amzn.to/3zd0CNf

24' Telescope Extension Pole
https://amzn.to/3XZFYKE

brush
https://amzn.to/3LoEtya
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BE Surface Cleaner w/casters
https://amzn.to/4evd1Mp

18 inch Surface Cleaner w/casters
https://amzn.to/3RENM0e

Surface cleaner tips 25° 4gpm (there are two 2.0 tips= 4gpm
https://amzn.to/4cw4Mhr
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External unloader valve (pressure washer upgrade to allow machine to dump water back to buffer tank to keep pump cool at all times when you let off trigger) Saves your pressure washer pump from overheating!
https://amzn.to/3VDntsu

3/8 male quick connects for external unloader valve
https://amzn.to/4eswgXb
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Below is a list of parts and links for an engine build.
Homemade 4.2 gpm pressure washer 15 HP (420cc) electric start gas engine
https://amzn.to/4bElDxR

Home made 4.2 gpm pressure washer 4.2 GPM pump
https://amzn.to/3XDmQBZ

Home made 4.2 gpm pressure washer Engine mount plate
https://amzn.to/3xx2iAz

Homemade 4.2 gpm pressure washer Battery for electric start 15hp Engine
https://amzn.to/3zeaaY8

Home made 4.2 gpm pressure washer battery cables)for starter to battery)
https://amzn.to/3L7iUBY

Long pressure washing gun with 5 basic tips/nozzles
https://amzn.to/3RDw7q0

Anti-seize
https://amzn.to/4eKR63R

blue loctite
https://amzn.to/3xvgcmT

Bolts from Home Depot
(4) SS 3/8 1/2 inch long carriage bolts
(5) SS 3/8 Nuts
(4) washers (4) lock washers
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More videos on this channel related to this build. How to make a buffer tank for 4gpm. complete start up guide.
external unloader valves, and more!

I do get a very small commission for each item. Thank you for your support of this channel!

key words:
#pressurewashing
#cleaningmotivation
#pressurewashingbusiness
#family
harbor freight predator pressure 4gpm washer 4400 psi 4.2 gpm
Simpson pressure washer
DeWalt pressure washer
Honda gx
tools
aaa pump
cat pump


OTHER LINKS I USE

Custom vinyl Decal/logo for your truck or trailer
https://amzn.to/3XuxKdj

Trailer Hitch Lock
https://amzn.to/4ccwK23

Battery box
https://amzn.to/4bv5quR

Quick connects for soft wash build
https://amzn.to/4c93DfZ

Soft Wash 5.5gpm 12 volt pump
https://amzn.to/3REL6A5

1/2 fitting for soft wash system pack of two 5/8
https://amzn.to/3VsI0Qs

Soft Wash Gun high volume
https://amzn.to/3Vz9sfI


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