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Graco GL-33™ Stand Alone Grease Injector, Carbon Steel, 1/8 NPT x 6 mm

Marsoni M251S
Sale price$173.12
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Get it in 3 business days with 1 day shipping. Friday, May 29
Graco GL-33™ Stand Alone Grease Injector, Carbon Steel, 1/8 NPT x 6 mmFeatures Choose durable, long lasting Graco injectors to perform your lubrication automatically and minimise downtime and maintenance costs. Graco's GL 33 grease injector systems are easy to design, fast to set up and allow you to add or subtract lube points without having to redesign your lubrication system. Accurate, reliable lubrication for every lube point on your machine Seven outlet fitting sizes available Convenient front mounted visual
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.4 ★★★★★
Based on 1016 reviews
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Product Reviews
A
Verified Purchase
al thompson
Chelsea, US
★★★★★ 5
I use on my 2012 GL450
Size: Pack of 1
I use on my 2012 GL450 very pleased.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 2, 2026
J
Verified Purchase
Jeff
Waukegan, US
★★★★★ 5
Top Quality Filter
Size: Pack of 1
I always go with Mann Filters, Trust me, all filters are not equal and these are one of the best you can buy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 24, 2026
A
Verified Purchase
A regular Joe
Lake Worth, US
★★★★★ 5
Nice Filter Wrench for my Volvo V70XC!
Size: 86mm x 16
I was needing a filter wrench for my 2001 Volvo V70XC and couldn't find anything that fit from the local auto parts stores. Not knowing what to expect, I took a chance on this one since most of the reviews were 5 star and the price was exceptional. When I received it, I was quite pleased with the construction and finish. I have a brand new oil filter housing for my Volvo (since the one currently on my car is chewed up from the former owner using slip-jaw pliers or something on it) and the fit is perfect! I have worked as a mechanic my whole life (aircraft & automotive), and spent a couple of years as a technician at an automotive dealership and I can say that the tool looks like it is designed for heavy-duty use. The stamped steel housing is thicker than those found in local auto parts stores and the drive adapter has a thick arc welded bead along the inside of the tool. So, it appears to be made to hold up to some fairly heavy torque. Although the product description states that it is 1/2", the drive adapter is actually made for direct attachment to a 3/8" drive. Perhaps this error stems from the fact that they offer a much larger wrench (118-131mm) and this is a more accurate description of their other offerings. The 3/8" drive adapter works perfectly and a 21mm socket fits nicely on the external hex. Fits with SAE sizes are a mixed bag, though. I was able to attach a 13/16" 12-pt. box-end wrench, but not the opposing open-end. A similarly sized 13/16" 6-pt. socket was extremely tight, so I wouldn't recommend this size and would just go with the 21mm if you had to use the external hex. Otherwise, just use the 3/8" drive adapter for easiest use of this tool. The adapter also incorporates ball detents on all four sides of the internal 3/8" drive, so your ratchet or extension won't easily fall off while in use. Since this tool is made for oil filter removal & installation, I'm sure that it will deliver as promised. I'll post an update after my next oil change and I get a chance to use it and install the new filter housing I have.
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Reviewed in the United States on January 25, 2014
C
Verified Purchase
Charles Szatkowski
Omaha, US
★★★★★ 5
Makes the job easy
Size: 88.5mm x 16
Worked well for removing and installing the oil filter housing.
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Reviewed in the United States on April 17, 2026
L
Verified Purchase
Lynn Carbin
Waukegan, US
★★★★★ 5
Great tool
Size: 88.5mm x 16
Fit perfectly. Great tool. Made changing oil fast and easy .
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Reviewed in the United States on November 28, 2025

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