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expiredhawkblu09 | Staff posted Jul 16, 2026 6:54 PM

TaskStar 12,000 PSI Grease Gun Coupler w/ Quick-Release & 6-Jaw Locking Tip

$6.10

$18

66% off
Amazon
17 Comments
11.8K Views
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Deal Details
Taskstar via Amazon has TaskStar 12,000 PSI Grease Gun Coupler w/ Quick-Release Design & 6-Jaw Locking Tip (‎GR02) for $17.95 - 26% off when you 'clip' coupon on product page - extra 40% off when you apply promo code XMIARDB5 at checkout = $6.10. Shipping is free w/ Prime or on $35+ orders.

Thanks to Deal Hunter hawkblu09 for posting this deal.
  • Note: You must be logged in to clip coupons and apply promo codes. If a code doesn't work right away, try applying it a few times across different interfaces such as mobile or desktop, as some codes may not apply consistently. If issues persist, refresh the page, re-enter the code, or revisit the cart before checking out.
About this item:
  • 2025 Upgraded Grease Gun Coupler – Secure Locking at 12,000 PSI: This upgraded grease gun coupler features a 0.55" wide opening and 6 hardened jaws that lock tightly onto all DIN and SAE grease fittings. Built to handle up to 12,000 PSI without leaks or blow-offs—perfect for high-pressure greasing tasks.
  • Quick Release Grease Gun Tip – One-Hand Operation Made Easy: No more fighting with stubborn couplers. The patented quick-release grease gun tip stays locked on and disconnects smoothly, even under pressure. Dual grip handles let you release with ease—like having a third hand on tough jobs.
  • Universal 1/8" NPT Fit – Compatible with All Grease Guns: Threaded with a standard 1/8" NPT fitting, this grease gun coupler works with all manual, electric, and pneumatic grease guns. No adapter required—just lock, lube, and go. A must-have addition to any grease gun tip kit.
  • Built to Last – Durable Grease Gun Coupler for Long-Term Performance: Made from industrial-grade carbon steel and a reinforced spring system, this coupler stands up to repeated use without wear. Whether you're a farmer, fleet mechanic, or construction worker, you'll rely on this grease gun tip for years.
  • Perfect for All Machinery – Grease Gun Tips That Work Everywhere: From tractors and trucks to trailers and loaders, this grease gun coupler is designed to make greasing clean, fast, and hassle-free. Ideal for equipment maintenance in farming, trucking, landscaping, construction, and industrial use.
  • TaskStar Support You Can Count On: TaskStar offers a 24-month warranty and 36 months of technical support. If you ever run into an issue, our team will respond with a solution within 12 hours.

Editor's Notes

Written by SubZero5 | Staff
  • About this deal:
    • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.
  • About this store:

Original Post

Written by hawkblu09 | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Taskstar via Amazon has TaskStar 12,000 PSI Grease Gun Coupler w/ Quick-Release Design & 6-Jaw Locking Tip (‎GR02) for $17.95 - 26% off when you 'clip' coupon on product page - extra 40% off when you apply promo code XMIARDB5 at checkout = $6.10. Shipping is free w/ Prime or on $35+ orders.

Thanks to Deal Hunter hawkblu09 for posting this deal.
  • Note: You must be logged in to clip coupons and apply promo codes. If a code doesn't work right away, try applying it a few times across different interfaces such as mobile or desktop, as some codes may not apply consistently. If issues persist, refresh the page, re-enter the code, or revisit the cart before checking out.
About this item:
  • 2025 Upgraded Grease Gun Coupler – Secure Locking at 12,000 PSI: This upgraded grease gun coupler features a 0.55" wide opening and 6 hardened jaws that lock tightly onto all DIN and SAE grease fittings. Built to handle up to 12,000 PSI without leaks or blow-offs—perfect for high-pressure greasing tasks.
  • Quick Release Grease Gun Tip – One-Hand Operation Made Easy: No more fighting with stubborn couplers. The patented quick-release grease gun tip stays locked on and disconnects smoothly, even under pressure. Dual grip handles let you release with ease—like having a third hand on tough jobs.
  • Universal 1/8" NPT Fit – Compatible with All Grease Guns: Threaded with a standard 1/8" NPT fitting, this grease gun coupler works with all manual, electric, and pneumatic grease guns. No adapter required—just lock, lube, and go. A must-have addition to any grease gun tip kit.
  • Built to Last – Durable Grease Gun Coupler for Long-Term Performance: Made from industrial-grade carbon steel and a reinforced spring system, this coupler stands up to repeated use without wear. Whether you're a farmer, fleet mechanic, or construction worker, you'll rely on this grease gun tip for years.
  • Perfect for All Machinery – Grease Gun Tips That Work Everywhere: From tractors and trucks to trailers and loaders, this grease gun coupler is designed to make greasing clean, fast, and hassle-free. Ideal for equipment maintenance in farming, trucking, landscaping, construction, and industrial use.
  • TaskStar Support You Can Count On: TaskStar offers a 24-month warranty and 36 months of technical support. If you ever run into an issue, our team will respond with a solution within 12 hours.

Editor's Notes

Written by SubZero5 | Staff
  • About this deal:
    • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.
  • About this store:

Original Post

Written by hawkblu09 | Staff

Community Voting

Deal Score
+43
Good Deal
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Top Comments

helyes
280Comments
95Reputation
Thought this was a nose hair trimmer at first.
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17 Comments

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Jul 16, 2026 7:08 PM
282 Comments
Joined Aug 2025
CalmShoe2276Jul 16, 2026 7:08 PM
282 Comments
Bought this exact one over winter and works fine. Did not work on a harbor freight trailer today for the hubs. No idea why. This is a joy for not breaking zerts on small engine equipment
2
Jul 16, 2026 9:23 PM
280 Comments
Joined Aug 2006
helyesJul 16, 2026 9:23 PM
280 Comments
Thought this was a nose hair trimmer at first.
4
Jul 16, 2026 9:38 PM
81 Comments
Joined May 2015
NorthGADIYJul 16, 2026 9:38 PM
81 Comments
Quote from CalmShoe2276 :
Bought this exact one over winter and works fine. Did not work on a harbor freight trailer today for the hubs. No idea why. This is a joy for not breaking zerts on small engine equipment
I have HF trailer as well and I was thinking on using this with manual grease gun that I have.
Jul 16, 2026 9:52 PM
282 Comments
Joined Aug 2025
CalmShoe2276Jul 16, 2026 9:52 PM
282 Comments
Quote from NorthGADIY :
I have HF trailer as well and I was thinking on using this with manual grease gun that I have.
I had two issues. The zert was twisted inwards and fixed that. (This is too long for stuff like that) and grease leaked out around zert. Idk if it was plugged but the regular connection worked fine. I'd still pick this up.
Jul 16, 2026 10:06 PM
1.3K Comments
Joined Sep 2022
TealIdea227Jul 16, 2026 10:06 PM
1.3K Comments
Thanks OP. I should have already greased the mower spindles by now, but it's such a pain to get the grease inside the fitting instead of outside it.
Jul 16, 2026 10:47 PM
212 Comments
Joined Apr 2023
TealBorder8536Jul 16, 2026 10:47 PM
212 Comments
Quote from helyes :
Thought this was a nose hair trimmer at first.
Same here and saw the word "PSI" and was like what do you do to nose??
Jul 17, 2026 2:58 PM
237 Comments
Joined May 2017
blackdak318Jul 17, 2026 2:58 PM
237 Comments
This is the normal price for these. Not a deal at all. There is a slew of china units you can buy for this price regularly on Amazon.
1
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Jul 17, 2026 5:23 PM
397 Comments
Joined Oct 2006
vikesfoxJul 17, 2026 5:23 PM
397 Comments
I think i need this
Jul 17, 2026 6:17 PM
309 Comments
Joined Feb 2022
BraveSummer7472Jul 17, 2026 6:17 PM
309 Comments
Quote from CalmShoe2276 :
Bought this exact one over winter and works fine. Did not work on a harbor freight trailer today for the hubs. No idea why. This is a joy for not breaking zerts on small engine equipment
Description said it fits most DIN and SAE fittings, not all.
Jul 17, 2026 6:51 PM
734 Comments
Joined Jan 2006
e rockJul 17, 2026 6:51 PM
734 Comments
If you regularly use a grease gun and you -don't- already have a quick release coupler like this, it's a game changer. It may not work for every zerk in every spot (you can always swap the original back on). But it works for most, and is SO much easier to work with, especially for a powered grease gun where popping off the fitting can mean shooting grease all over the place.
Jul 17, 2026 7:26 PM
3.4K Comments
Joined Sep 2006
iflabsJul 17, 2026 7:26 PM
3.4K Comments
Damn I needed the one with only one handle to fit through tight spaces like the Lock N Lube version.
Jul 17, 2026 9:31 PM
466 Comments
Joined Aug 2018
The_SandsterJul 17, 2026 9:31 PM
466 Comments
Quote from blackdak318 :
This is the normal price for these. Not a deal at all. There is a slew of china units you can buy for this price regularly on Amazon.
CCC shows that this has been $24.99 for the past year, having just recently dropped to $18. I'm seeing similar at around that same price. Please provide links for your claim.
Jul 17, 2026 9:55 PM
466 Comments
Joined Aug 2018
The_SandsterJul 17, 2026 9:55 PM
466 Comments
Can't justify spending $30+ for the LockNLube coupler. At $6, this looks like a great alternative, and should fit just fine for my applications. Thanks OP hawkblu09.
Jul 18, 2026 1:40 AM
124 Comments
Joined Nov 2022
CoolRoute8143Jul 18, 2026 1:40 AM
124 Comments
I had to erase my cart and start over to get this price. I don't know why? Thanks.
Last edited by CoolRoute8143 July 17, 2026 at 06:46 PM.

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Jul 18, 2026 11:10 AM
100 Comments
Joined May 2011
slickhpgJul 18, 2026 11:10 AM
100 Comments
Quote from iflabs :
Damn I needed the one with only one handle to fit through tight spaces like the Lock N Lube version.
Yeah, I have the Lock N Lube version and it does work well. Especially on the tractor fittings that point toward the ground and I can't see them directly. I just feel for the fitting, attach the Lock N Lube coupler and pull it to make sure it's attached, then pump the grease. Just used it the other day.

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