4-Jaw Pull-Off Nozzle for Lubrication

4-Jaw Pull-Off Nozzle for Grease Gun

The 4-jaw pull-on fitting is a connector used on lubrication equipment. Its four-jaw head allows it to be attached to the grease fitting during maintenance, ensuring a clean and even application of grease. This part is ideal for buyers looking to replace a worn-out nozzle or repair a lubrication system used in a workshop, on a tractor, or on farm equipment.

What is this pull-type grease nipple used for?

A nozzle of this type is attached to the end of a compatible grease gun or hose. Its purpose is to connect to the grease fitting to allow grease to flow during maintenance of joints, bearings, shafts, or other lubrication points.

The designation “pull-type” refers to a common method of use for this family of parts. The four jaws are the main distinguishing feature of this part number and help secure a grip on the grease fitting during maintenance.

Key details for identifying this part number

The first selection criterion is the 4-jaw configuration. This is important if you are replacing only the nozzle without changing the rest of the lubrication system. A design difference between the old and new nozzles may prevent proper installation or make the part less practical to use.

This part is therefore particularly suitable if you are looking for the same type of fitting as the one already on your equipment. Before ordering, visually compare the fitting head and the connection type of your grease gun or hose.

When to Replace a Grease Nozzle

A pull-type grease nipple is generally replaced when it no longer fits securely on the grease fitting, when it becomes difficult to insert or remove, or when a leak occurs during greasing. These signs of wear can complicate what is otherwise a simple maintenance task and slow down routine maintenance operations.

On agricultural machinery, a nozzle in good condition helps ensure more precise lubrication at points requiring repeated maintenance. Replacing this small part can thus prevent unnecessary handling when lubricating mechanical components.

Key Considerations Before Purchasing

To choose the right grease nipple, keep three key points in mind: the “pull-out” nipple designation, the 4-jaw head, and compatibility with the existing assembly on your lubrication system. In the absence of other documented machine compatibility information, it’s best to base your choice on your old nipple rather than on a specific tractor or implement model.

If you’re replacing an existing part, simply check the general shape of the nozzle and how it attaches to your equipment. This check is often enough to confirm that you’re ordering the correct part number.

FAQ — Frequently Asked Questions

What is a 4-jaw pull-on fitting used for?

A 4-jaw grease fitting is used to connect to a grease nipple for lubrication with a compatible grease gun or hose. The four jaws grip the grease nipple head, helping to hold the fitting in place while grease is being applied.

How can you identify this part number among other grease nozzles?

This part is distinguished first by its designation as a pull-on fitting and by its 4-jaw head. If you’re replacing a worn-out fitting, check the attachment type of your grease gun as well as the shape of the fitting already installed to avoid compatibility issues.

When should you replace a pull-type grease gun nozzle?

Replacement is necessary when the tip no longer fits securely on the grease gun, leaks during greasing, or becomes difficult to insert and remove. A worn tip can complicate routine maintenance and make greasing less convenient in hard-to-reach areas.

Original replacement part numbers and brand names are provided for comparison purposes only. This does not imply that these are original parts.