FAST
FAST Professional Adjustable 4000psi Car Wash Trigger Gun | 1/4 Quick Connector High-Pressure Accessories
FAST Professional Adjustable 4000psi Car Wash Trigger Gun | 1/4 Quick Connector High-Pressure Accessories
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- Tracking emailed when it ships
- Free fitment check before you order
FAST Professional Adjustable 4000psi Car Wash Trigger Gun | 1/4 Quick Connector High-Pressure Accessories. Key specs: interface material Alloy and nozzle material Alloy. Electrical parts carry power and signals around the car.
Key features
- 4000psi pressure rating that handles tough dirt and grime on cars, trucks, and outdoor surfaces
- 1/4 quick connector that attaches to most standard pressure washer hoses for fast setup
- Finger grip handle that reduces hand fatigue during extended washing sessions
- Alloy nozzle and interface that resist corrosion and provide long-lasting performance
- Fan spray pattern that covers a wide area for efficient rinsing and cleaning
- Adjustable trigger that lets you control water flow from a light mist to full pressure
- DIY enthusiasts who clean driveways, patios, and outdoor furniture with a pressure washer
- Detailers who need a reliable trigger gun for frequent use on multiple vehicles
Specifications
- Brand: FAST
- Part type: Electrical part
- Interface Material: Alloy
- Nozzle Material: Alloy
- Water Spray Type: Fan
- Handle Type: Finger Grip
Options
- Color: SET A, SET C, SET B, SET D, SET F, SET E
Fitment
This listing does not name specific vehicles. Match the part number and the specifications with the part you are replacing.
What it does
Replacing a switch, relay or harness is usually a plug-in job once you find the fault. Electrical faults often show up as warning lights, rough running or no-start problems, and the right replacement part clears the cause rather than the symptom.
Installation & tips
- Disconnect the battery before electrical work and check grounds first.
- Fuses and relays: Cheap to keep spares.
- Disconnect the battery before you unplug or splice any wiring, and test everything works before you refit trim panels.
FAQ
Can I install it myself?
Many owners do this job at home with basic tools and a service manual for their vehicle. If you are not sure, have it fitted by a qualified mechanic.
What should I check before ordering?
Compare the part number, specifications and fitment on this page with your vehicle and with the part you are replacing.
Before you order
- Measure the part you are replacing and compare it with the specifications above.

Before you order: fitment and what to plan
Electrical parts carry power and signals around the car.
Fitment notes
- Specs, lead time and warranty come from FAST and can change. The details above this guide are the latest we have.
Not sure it fits? Send us your year, make, model, engine and trim and we'll check before you order.
Ask about fitmentPlan the whole job
- Fuses and relays. Cheap to keep spares.
More for your car: Batteries & electrical
Questions about electrical part
Will this fit my car?
How do I find an electrical fault?
Where do specs and warranty details come from?
Questions & answers
No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.