MIDWEST FASTENER CORP
MIDWEST FASTENER CORP 37587 3/8" Straight Push-In Grease Fittings 8PK
Eight-pack of straight push-in grease fittings for adding lubricant to mechanical systems with a grease gun
- Permanent threaded installation secures lubrication points
- Nipple connection accepts standard grease guns
- Pressure-fed delivery reaches internal components
- Eight fittings supply multiple maintenance tasks
- Manufacturer-direct shipment ensures authentic components
Straight Push-In Grease Fittings 8PK
This eight-pack supplies 3/8 inch straight push-in grease fittings for mechanical lubrication points. Each fitting installs permanently via a threaded connection and presents a nipple for grease-gun attachment. Maintenance technicians and machinery operators use them to deliver lubricant under pressure directly into bearings and joints. The pack suits workshops that service multiple equipment types.
Threaded Installation and Nipple Connection
The fitting seals into a threaded port and remains in place for repeated lubrication cycles. A grease gun couples to the exposed nipple, using hydraulic pressure to force grease through the internal passage into the component. The straight orientation suits accessible ports where angled access is not required. No additional sealing hardware is included beyond the fitting itself.
Replaces Worn or Missing Lubrication Fittings
These fittings replace damaged, corroded or lost original equipment nipples on industrial and automotive machinery. The upgrade is worth it when existing fittings no longer accept a grease gun coupler or leak under pressure. Buyers who need metric threads, angled bodies or drive-type installation cannot use this pack.
Highlights
- Permanent threaded installation secures lubrication points
- Nipple connection accepts standard grease guns
- Pressure-fed delivery reaches internal components
- Eight fittings supply multiple maintenance tasks
- Manufacturer-direct shipment ensures authentic components
Specifications
| Brand | MIDWEST FASTENER |
|---|
Questions about this item
Should I choose the 8-pack or buy fittings individually?
The 8-pack provides eight straight push-in fittings in one package, which is convenient for multiple lubrication points or keeping spares on hand.
How does the 3/8 inch size affect installation on my equipment?
The 3/8 inch straight push-in design allows direct insertion into compatible ports without threading, simplifying grease gun attachment during routine maintenance.
What does the push-in connection standard mean for daily use?
The push-in interface lets you snap a grease gun onto the nipple quickly, and the connection holds under pressure while you pump grease into the machinery.
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