SAGEWOLF 3-in-1 16-Inch Undercarriage Pressure Washer & Water Broom — Stainless Steel, Hands-Free 1500–4000 PSI

The SAGEWOLF 3-in-1 16-inch undercarriage pressure washer is a combined undercarriage cleaner and water broom that reaches 1500–4000 PSI to remove oil, salt, and road grime without manual scrubbing.

This heavy-duty accessory converts most pressure washers into a hands-free undercarriage cleaner and a wide-area water broom. Designed for cars, SUVs, trucks, RVs and trailers, it pairs a low-angle wand for chassis work with a 16-inch stainless steel head and multiple nozzle options so you can switch between concentrated lift and broad sweeping action. The kit ships with extension wands and both 40° nozzles and extended tips to tackle low-clearance sedans or tall trucks with the same system.

How does the undercarriage mode make cleaning easier?

The undercarriage configuration uses a multi-angle wand and a low-profile 16-inch head so you can blast away grime from the bottom of the vehicle without lying on the ground. The quick-connect fittings let you swap angles and nozzles fast, eliminating awkward bending or crawling under the chassis.

• Multi-angle wand for access to tight underside areas
• Quick-connect couplers for rapid nozzle and wand swaps
• Effective at 2500 PSI+ for loosening oil, salt, and stuck road deposits
• Compatible with most gas and electric pressure washers

What does the 16-inch water broom do for large surfaces?

Switch the assembly to water broom mode to cover up to a 15-inch swath with four stainless steel high-pressure nozzles that push debris out of driveways, garages and flat vehicle surfaces. This mode speeds up rinsing and clears sand, stones, leaves and light mud faster than a single nozzle wand.

• Four high-pressure stainless nozzles for even spray distribution
• Clears wide areas quickly—ideal for patios, ramps and parking spots
• Produces uniform, controlled spray to reduce overspray and waste
• Pressure range supports light rinsing to deep cleaning jobs

Which nozzles and extensions are included, and when do I use them?

The kit contains 4× 40° nozzles for low-clearance vehicles and 4× extended tips that raise the spray height for SUVs, trucks and RVs. Two 16-inch stainless steel extension wands plus a 15.7-inch 30° wand give you reach and angle flexibility for both underside and broad-sweep cleaning.

• 40° nozzles: gentler, wider spray for low chassis and delicate surfaces
• Extended tips: increase reach for higher-clearance vehicles
• Stainless steel wands: durable reach and rigid control under pressure
• 1/4" quick-connect adapters for fast, leak-resistant swapping

Will this attach to my pressure washer and what power does it need?

The SAGEWOLF unit uses standard 1/4" quick-connect fittings so it fits most consumer and commercial pressure washers. It performs across a wide working pressure window (1500–4000 PSI), with robust soil removal once you reach roughly 2500 PSI. Confirm your washer’s PSI and flow (GPM) to match cleaning intensity and nozzle choice.

• Standard 1/4" quick-connect compatible with most hoses and wands
• Works between 1500–4000 PSI; ideal performance at 2500+ PSI
• Best paired with a washer that delivers sufficient GPM for consistent spray
• Durable stainless steel head and wands for repeated professional use

Who is this for? The SAGEWOLF 3-in-1 16" undercarriage pressure washer is built for car enthusiasts, DIY detailers, fleet managers and property owners who need a faster, safer way to clean vehicle undersides and large paved areas. If you want to avoid crawling under vehicles, speed up rinsing jobs, or convert a single pressure washer into a versatile cleaning system, this kit provides the reach, nozzle variety and durable construction to handle household and commercial tasks.