DeWalt 3400 PSI Quick Connect Spray Tips

Why I picked up this kit

I lose pressure washer tips more often than I’d like to admit. One roll under a shrub, another disappears into a pocket, and suddenly the job stalls. I grabbed this DeWalt spray tip kit as a straightforward replacement set that would cover the basics without fuss. It’s a five-piece, 1/4-inch quick-connect setup rated to 3400 PSI with a 3.0 orifice, which hits the sweet spot for a lot of midrange gas units. I’ve used it across a full weekend of cleaning—concrete, deck boards, vinyl siding, and a truck wash—and a few follow-up jobs since. Here’s how it held up.

Setup and compatibility

The tips clicked cleanly into the wand’s quick-connect coupler with a positive, secure snap. There’s no slop or wobble; once seated, they stayed put through vibration and trigger cycles. The 1/4-inch QC connection matched every gas washer wand I tried and also fit a compact electric unit. That said, orifice size matters: these are 3.0 tips. They’re well-suited to most gas machines in the 2700–3400 PSI range. On a small electric washer, the larger orifice reduced pressure compared to its OEM tips—which was fine for rinsing but not ideal for stubborn grime. If you run an electric unit under ~2000 PSI, be aware you might not get full bite with this set.

What’s in the kit

• Red 0°: tight, pinpoint stream for spot blasting
• Yellow 15°: narrow fan for heavy-duty cleaning
• Green 25°: general-purpose cleaning on a range of surfaces
• White 40°: gentle, wide fan for rinsing and delicate work
• Black soap: low-pressure tip to engage downstream detergent injection

The color coding is standard, and each tip has its angle marked clearly. The black tip is a low-pressure nozzle—useful with a downstream chemical injector. If your washer doesn’t have a detergent siphon, the black tip won’t magically add one; it just lowers pressure to enable siphoning where supported.

Performance, tip by tip

• 0° red: As expected, this one is surgical. It erased a rust streak on concrete and teased out a grime line near the garage threshold. It will etch softer materials if you sneeze, so I kept it for small, targeted fixes. The stream was tight and consistent without flicker.

• 15° yellow: My go-to for concrete. It lifted algae and tracked tire marks from the driveway without me having to hover too close. Pattern consistency was good across the fan—no heavy hot spots or weird feathering at the edges. If you’re accustomed to a turbo nozzle for large slabs, this won’t match that speed, but it’s the right balance of aggression and control for many spots.

• 25° green: This did most of the weekend’s work. On PT deck boards and composite stairs, it cleared dirt and mildew without furring the wood. With a steady sweep and reasonable distance (8–12 inches), it cleaned evenly and didn’t leave stripes. It’s also the one I used most for siding touch-ups.

• 40° white: Ideal for rinsing and the truck wash. Plenty of coverage and less risk of damage to paint or window seals. I used it for a final rinse on the deck to avoid overdriving water into joints and fasteners.

• Black soap: The chemical draw engaged reliably on a midrange gas washer with a downstream injector. With a mild house wash detergent, it laid down a uniform film on siding and a pre-soak on the driveway. Remember to switch back to a high-pressure tip for the rinse or you’ll be pushing suds around all day.

Across the tips, the spray fans were uniform and predictable. I saw no streaking caused by poorly machined orifices, and the coverage from the 25° and 40° tips was nicely balanced for general cleaning.

Build quality and durability

The tips use stainless steel for the high-pressure components, and the machining looks clean with no burrs. After several sessions, I saw no rusting around the orifice or the quick-connect stem. The colored housings resisted scuffs better than I expected; they wiped clean and didn’t chip when I inevitably dropped the yellow tip on the driveway. The quick-connect balls in my coupler locked positively onto each tip, and the stem dimensions were consistent—no “tight” or “loose” outliers.

I ran them with cold water and with moderately hot water on a degreasing job—well within the “hot/cold” rating—and there was no distortion or weeping. As with any tip, a quick flush after using detergent keeps the internals clear; I pulsed clean water through the black tip before putting it away and had zero clogging later.

Usability notes

• Storage: This kit doesn’t include a caddy. I keep them in a small magnetic tray on the cart and move the one I’m using to a wand-mounted clip so I’m less likely to lose it in the grass.

• Identification: The color coding is standard and angle markings are legible. If you wear gloves, the shape offers enough purchase to swap tips without fumbling.

• Safety: The 0° is unforgiving. If you’re new to pressure washing, stick with 25° or 40° to start; the yellow 15° is your ceiling for delicate materials like softwood or vinyl.

Matching orifice size to your washer

A 3.0 orifice is a sensible default for many 2.4–2.7 GPM, 2700–3200 PSI gas units. It lets the pump reach working pressure without overloading. If you have a higher-flow machine (e.g., 3.5+ GPM), these will choke the flow and you may not get the best cleaning speed; if you have a small electric unit, they may feel a bit soft. Check your washer’s GPM/PSI and consider a sizing chart if you’re chasing peak performance. For most homeowner gas washers in the “3,000-ish PSI” category, this set is right in the pocket.

What’s missing and where it fits

This kit is intentionally basic. You don’t get a turbo/rotary nozzle, an adjustable fan, or a 65° rinse tip. For fast coverage on large, flat concrete, a rotary nozzle is still faster. The maximum rated pressure is 3400 PSI; if you’re running a commercial hot-water unit or a high-flow rig, this set isn’t aimed at you.

The warranty is a 90-day limited accessory warranty—typical for consumables, but it does underscore that these are wear items. In practice, tip longevity comes down to water quality (sand is the real killer) and how often they’re used. If you flush them after detergent and avoid dragging them through grit, they should hold their pattern for a long time.

Who will appreciate this kit

• Homeowners with a midrange gas washer who need a complete, reliable set of tips
• Anyone who’s replaced a few missing nozzles and wants the standard angles back in one go
• Users who prefer stainless steel components for corrosion resistance

Who should look elsewhere:

• Owners of high-flow or higher-pressure pro units who need different orifice sizes or ratings
• Electric washer users seeking maximum punch; a smaller orifice set may be better
• Pros who rely on a turbo nozzle for speed on concrete (this set doesn’t include one)

Recommendation

I recommend this DeWalt spray tip kit for most homeowners running a 2700–3400 PSI gas pressure washer with a 1/4-inch quick-connect wand. The connection is solid, the spray patterns are consistent, and the stainless components hold up well in real use. The five standard angles cover nearly every routine task—from concrete and siding to vehicles and outdoor furniture—and the soap tip engages downstream injection reliably. Its 3.0 orifice sizing is a smart match for common residential machines, though it’s less ideal for small electrics or higher-flow rigs. If you need a dependable, no-nonsense replacement set that just works, this kit delivers.