Grease Button Head Coupler, Standard Pull-On, Female 1/8 NPT

Brand
Alemite LLC
Brand
Alemite
Pack Size
1.00
UOM
EA
Supplier Part Number
42030-A
Thread 1
Female 1/8 NPT
Alternate Part Numbers
Alternate Part Number C1ZV31, Alternate Part Number MI-00770132, Alternate Part Number MINO-00035F20017
Product Weight
0.29 lbs

Product Questions & Answers

does this coupler work with standard grease fittings, or is it only for certain types?
Question by: Vince H on Sep 7, 2025, 7:55 AM
Button head couplers like this one connect to button head grease fittings specifically, not the more common zerk style. The female 1/8 NPT thread on this coupler is what connects it to your grease gun hose or equipment on one end, and the pull-on mechanism is what grabs onto the button head fitting on the other. If your machinery uses button head fittings, this is the right coupler for that job.
Answer by: Customer Support on Sep 8, 2025, 2:31 PM

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