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Zoom Pressure Return Valve For Use With Cordless Grease Guns
Zoom Pressure Return Valve For Use With Cordless Grease Guns
Zoom Pressure Return Valve For Use With Cordless Grease Guns
Zoom Pressure Return Valve For Use With Cordless Grease Guns
Zoom Pressure Return Valve For Use With Cordless Grease Guns
Zoom Pressure Return Valve For Use With Cordless Grease Guns
Zoom Pressure Return Valve For Use With Cordless Grease Guns
Zoom Pressure Return Valve For Use With Cordless Grease Guns

Pressure Return Valve For Use With Cordless Grease Guns

SKU: LNL81300-M

$59.99
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No more pressure locks! Returns grease to the tube. No more messy disconnects.

The LockNLube Pressure Return Valve allows grease to flow from the hose back to the barrel with just the twist of a knob. No more pressure locks and messy, unsafe disconnections.

Designed to work with the LockNLube® Grease Coupler!

  • Eliminates waste and extends coupler life.
  • Installs in minutes!
  • A MUST-HAVE for your cordless grease gun!

Three versions customized to the most popular Battery Grease Guns:

  • LNL83100-M Compatible with Milwaukee® M18™ and M12 and RYOBI® ONE+ 18V Cordless Grease Guns
  • LNL81300-D Compatible with DeWalt® 20V Max* Cordless Grease Guns
  • LNL81300-L Compatible with Lincoln® 1800-Series PowerLuber Cordless Grease Guns

This item ships FREE!

Pressure Return Valve For Use With Cordless Grease Guns

$59.99

Over 20,000 Five-Star Reviews

"I highly recommend LockNLube. Great product and unbelievable customer service!"

James W.

"Best grease gun I've owned! Works exactly as described. Zero issues with priming the gun. The locking coupler works fabulously and leaves a free hand to help pump."

Kyle H.

"Greatest thing since the invention of the aluminum beer can ... won't own a grease gun without it"

Chris C.

LockNLube's mission has always been to END GREASING FRUSTRATION. With that in mind, we are so excited to bring you this innovative solution to a persistent issue that every person who uses a cordless battery grease gun deals with.

We have all had that experience of going to grease a Zerk and finding out that it doesn't take grease because these guns so quickly build so much pressure that before you know it, it's cycled two or three times, and you've got 10,000+ pounds of back pressure in the hose.

The LockNLube Pressure Return Valve solves the issue of the pressure lock that these guns create when you hit a clogged grease fitting. 

With the LockNLube Pressure Return Valve you can now return all that back pressure, and all that grease that's sitting in the hose, and bring it right back into your tube of grease.

What that means is no wasted grease, no mess, and a really clean easy disconnect from these clogged grease fittings.

Designed to work with the LockNLube® Grease Coupler!

Three versions customized to the most popular Battery Grease Guns:

  • LNL83100-M Compatible with Milwaukee® Brand M18™ and M12 ™ and RYOBI® ONE+ 18V Cordless Grease Guns
  • LNL81300-D Compatible with DeWalt® 20V Max* Cordless Grease Guns
  • LNL81300-L Compatible with Lincoln® 1800-Series PowerLuber Cordless Grease Guns

Disclaimer: The LockNLube Pressure Return Valves (PRVs) are specifically designed to be used with the grease gun makes and models listed on our website and product packaging. Any modification or attempt to adapt these PRVs for use with unlisted grease gun models may result in damage and will void the LockNLube warranty, as well as potentially invalidate the warranty on your grease gun. Please note that we do not offer refunds for PRVs that have been altered or modified.

 
Using a grease coupler with an integrated check valve will reduce the effectiveness of the Pressure Return Valve.
Product Info
SKU: LNL81300-M

LockNLube's mission has always been to END GREASING FRUSTRATION. With that in mind, we are so excited to bring you this innovative solution to a persistent issue that every person who uses a cordless battery grease gun deals with.

We have all had that experience of going to grease a Zerk and finding out that it doesn't take grease because these guns so quickly build so much pressure that before you know it, it's cycled two or three times, and you've got 10,000+ pounds of back pressure in the hose.

The LockNLube Pressure Return Valve solves the issue of the pressure lock that these guns create when you hit a clogged grease fitting. 

With the LockNLube Pressure Return Valve you can now return all that back pressure, and all that grease that's sitting in the hose, and bring it right back into your tube of grease.

What that means is no wasted grease, no mess, and a really clean easy disconnect from these clogged grease fittings.

Designed to work with the LockNLube® Grease Coupler!

Three versions customized to the most popular Battery Grease Guns:

  • LNL83100-M Compatible with Milwaukee® Brand M18™ and M12 ™ and RYOBI® ONE+ 18V Cordless Grease Guns
  • LNL81300-D Compatible with DeWalt® 20V Max* Cordless Grease Guns
  • LNL81300-L Compatible with Lincoln® 1800-Series PowerLuber Cordless Grease Guns

Disclaimer: The LockNLube Pressure Return Valves (PRVs) are specifically designed to be used with the grease gun makes and models listed on our website and product packaging. Any modification or attempt to adapt these PRVs for use with unlisted grease gun models may result in damage and will void the LockNLube warranty, as well as potentially invalidate the warranty on your grease gun. Please note that we do not offer refunds for PRVs that have been altered or modified.

 
Using a grease coupler with an integrated check valve will reduce the effectiveness of the Pressure Return Valve.
Key specs

Disclaimer: The LockNLube Pressure Return Valves (PRVs) are specifically designed to be used with the grease gun makes and models listed on our website and product packaging. Any modification or attempt to adapt these PRVs for use with unlisted grease gun models may result in damage and will void the LockNLube warranty, as well as potentially invalidate the warranty on your grease gun. Please note that we do not offer refunds for PRVs that have been altered or modified.

Downloads

Click here to download the full install instructions.

  • Milwaukee® is a registered trademark of Milwaukee Electric Tool Corporation. LockNLube is neither affiliated with nor approved by Milwaukee Electric Tool Corporation. 
  • Lincoln® is a registered trademark of Lincoln Industrial Corp. LockNLube is neither affiliated with nor approved by Lincoln Industrial Corp.
  • DeWalt® is a registered trademark of Stanley Black & Decker. LockNLube is neither affiliated with nor approved by Stanley Black & Decker.
SHIPPING & RETURNS
  • Shipping options are available at checkout
  • All of our orders ship out of either our Illinois or New Hampshire warehouse within 3 business days.
  • Shipping carrier varies by size and weight of the package.
  • LockNLube's shipping department operates Monday through Friday, 8 am to 2 pm EST except for holidays.

FEATURES + BENEFITS

  • No more pressure locks! 
  • Returns grease to the tube.
  • Releases hose back pressure.
  • Eliminates waste and extends coupler life.
  • Installs in minutes! 
  • A MUST-HAVE for your cordless grease gun!
  • Three versions customized to the most popular Battery Grease Guns:
    • LNL83100-M Compatible with Milwaukee® Brand M18™ and M12 ™ and RYOBI® ONE+ 18V Cordless Grease Guns
    • LNL81300-D Compatible with DeWalt® 20V Max* Cordless Grease Guns
    • LNL81300-L Compatible with Lincoln® 1800-Series PowerLuber Cordless Grease Guns
Customer Reviews
5.0 Based on 35 Reviews
5 ★
97% 
34
4 ★
3% 
1
3 ★
0% 
0
2 ★
0% 
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1 ★
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JL
07/16/2024
John L.
United States United States

More than pleased!

The new LocknLube Pressure Return Value has been a very welcome addition to my Dewalt cordless grease gun. Pairing it with the right angle adapter made lubricating the landing gear on my Beech Bonanza easier than ever! I highly recommend it!

BT
07/08/2024
brandon t.
Canada Canada

Pressure Return Valve For Use With Cordless Grease Guns

the valve works great, recommend it to everyone with a cordless grease gun

M
07/06/2024
Martin SVG verified by SHOP
United States United States

Works great but I still have a problem that when it tries to push through a clogged grease fitting grease comes out the pressure bolt instead of letting me twist the knob to release the pressure and let the grease back into the tube. I don’t know what the problem is. Other than that it works great.

JR
06/20/2024
Jimmer r.
United States United States

Pressure return valve

It seems to keep a little pressure on it when you grease a zerk that is not blocked and when you take end off grease comes out of hose each time.

JV
06/01/2024
Jim V.
United States United States

M12 grease gun user

It's great, so much less clean up when greasing using the pressure return valve, the coupler is also easier to remove.

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