NffrTuTu 42" Grease Gun Flexible Hose for DEWALT 20V MAX — 10,000 PSI, 1/8" NPT Coupler

This NffrTuTu DCGG5703-42 is a 42-inch flexible grease gun hose assembly with a coupler, rated to 10,000 PSI and fitted with 1/8" NPT threads for reliable, leak-resistant lubrication work.

If you need an extended reach and steady grease flow for tight fittings or hard-to-reach points, this hose is built to replace worn-out or incompatible lines on DEWALT 20V MAX cordless grease guns and most hand or battery-powered grease tools. Manufactured from reinforced materials and supplied preassembled with a precision coupler, it removes the guesswork of fitment and keeps crews productive on the job.

How does this hose improve access to difficult grease points?

The 42-inch length and high-flex construction let you route the hose into cramped engine bays, behind machinery, or around obstacles without kinking. Its flexibility reduces hand strain and makes it easier to position the coupler accurately on fittings.

• 42-inch reach for extended access
• High-flex outer layer resists kinking
• Preinstalled coupler simplifies attachment
• Fits common grease fittings for faster hookup

Is this hose compatible with my DEWALT 20V MAX grease gun?

The DCGG5703-42 is custom-engineered to match DEWALT 20V MAX cordless grease guns, providing a snug, leak-free connection without extra adapters. It also works as a universal replacement for most hand- and battery-powered grease guns that accept 1/8" NPT fittings.

• 1/8" NPT threaded fittings for broad compatibility
• Designed to mate directly with DEWALT 20V MAX models
• Usable with many hand-pump grease guns
• Ready to install right out of the package

Can this hose handle heavy-duty workshop conditions?

Yes — the hose is built with an industrial-grade inner core and reinforced outer jacket to withstand repeated use and resist abrasion. With a maximum working pressure of 10,000 PSI, it sustains reliable grease flow under demanding loads while precision-machined fittings reduce the risk of corrosion and leaks.

• 10,000 PSI maximum working pressure
• Reinforced construction for wear resistance
• Precision fittings for long-term reliability
• Designed for repeated, professional use

What comes in the box and how easy is installation?

The kit includes one 42" grease gun hose assembly pre-fitted with a durable coupler. Installation is straightforward—thread the 1/8" NPT end into the grease gun and connect the coupler to the grease fitting; no special tools or adapters are typically required.

• 1x 42-inch preassembled hose with coupler
• Ready to mount on DEWALT 20V MAX grease guns
• Minimal tools needed for installation
• Instant replacement to restore grease gun function

Who is this for: The NffrTuTu DCGG5703-42 is aimed at professional mechanics, fleet maintenance teams, agricultural technicians, and serious DIYers who need a dependable, long-reach hose for routine lubrication tasks. If you regularly service tight fittings, operate battery-powered grease tools, or want a durable, high-pressure replacement hose that installs quickly, this assembly offers a cost-effective upgrade to your lubrication toolkit.