MTM Hydro KobraJet 4000 PSI Non-Marking Pressure Washer Hose - 100 Foot Heavy Duty High Pressure Hose for Cleaning Driveways, Decks, and Outdoor Surfaces

Product Description

Professional-grade, non-marking pressure washer hose built to perform under pressure.

The MTM Hydro KobraJet 4,000 PSI Non-Marking Hose (100FT) in grey is a premium, heavy-duty hose designed for all high-pressure cleaning applications. Whether you're detailing vehicles, cleaning concrete, or operating in demanding environments, this hose delivers unmatched durability and flexibility without leaving marks behind. Made in the USA with “Bite the Wire” technology and corrosion-resistant fittings, the KobraJet is built to last—no matter how tough the job.

Key Features & Benefits

True Non-Marking Outer Jacket – Won’t scuff or stain surfaces, keeping work areas clean and professional.
4,000 PSI Rated – Built to handle high-pressure washers and demanding environments with ease.
Advanced Fittings with Bite-the-Wire Technology – Prevents blowouts and ensures a secure, long-lasting connection even under pressure spikes.
Salt Spray Tested Fittings – 125-hour corrosion resistance for longevity in wet, salty, or harsh climates.

How to Use

Step 1: Attach the 3/8" brass coupler (rigid end) to your pressure washer outlet.
Step 2: Connect the 3/8" plated steel plug (swivel end) to your pressure washer gun or tool.
Step 3: Power on your system and use as normal for pressure washing tasks.

Pro Tip: To extend hose life, avoid dragging it across sharp edges and always uncoil fully before use.

Why We Love It (From the CSW Team)

“At Car Supplies Warehouse, we love the KobraJet Non-Marking Hose because it delivers professional-level performance and reliability every time. From its ultra-durable construction to its no-scuff jacket and corrosion-resistant fittings, this hose holds up under constant use—and looks great doing it.”

Compatible With / Works Best With

– Pairs perfectly with the swivel connection for smooth, tangle-free use.
– Connects directly for top-tier foam performance.

Frequently Asked Questions (FAQs)

Is this hose safe for vehicle paint and delicate surfaces?
Yes! The non-marking jacket is specifically designed to avoid surface scuffs or damage.

Can this hose handle hot water?
It’s rated for temperature spikes up to 310°F, and can be run continuously up to 275°F.

What fittings come pre-installed?
The hose includes a 3/8" brass coupler on the rigid end and a 3/8" plated steel plug on the swivel end.

Technical Specifications

Length: 100 feet
Pressure Rating: Up to 4,000 PSI
Temperature Rating: 310°F spike, 275°F continuous
Fittings: 3/8" Male NPT – Brass Coupler (rigid), Plated Steel Plug (swivel)
Construction: Reinforced high-grade materials with thicker inner wall
Color: Grey (Non-Marking)
Assembled In: USA
Warranty: Limited manufacturer warranty