Alemite AL1650 Leakproof Grease Fitting 1/8 Ptf

Product Description

The ALEMITE AL1650 is a leakproof grease fitting designed to deliver reliable lubrication in demanding service environments. This fitting features a 29/32-inch body length and a 1/8 PTF threaded connection, providing a secure, leak-resistant seal at the lubrication point. The leakproof design prevents grease from bypassing the fitting seat, ensuring that lubricant reaches the bearing or joint rather than escaping at the fitting. It is sold individually and is typically installed by maintenance technicians, lubrication technicians, or mechanical contractors performing preventive maintenance on industrial or mobile equipment.

The AL1650 is suited for use on equipment that requires periodic greasing through standard grease gun fittings. The 1/8 PTF thread size makes it compatible with a wide range of tapped lubrication ports found on industrial machinery, automotive components, agricultural equipment, and construction equipment. Its leakproof needle valve construction is particularly useful in applications where backflow or grease escape at the fitting has caused maintenance issues.

Key Features

• Leakproof needle valve design prevents grease bypass at the fitting seat
• 29/32-inch body length suits standard lubrication port installations
• 1/8 PTF threaded connection for secure fitment in tapped grease ports
• Sold as individual unit for single-point replacement or new installation
• Low profile weight of 0.02 pounds adds negligible mass to the assembly

Compatibility

Designed as an OEM-style replacement grease fitting for equipment with 1/8 PTF tapped lubrication ports across industrial, agricultural, and mobile equipment applications.

Installation Notes

Installation is typically performed by maintenance technicians using a wrench sized to the fitting hex. De-energize or lock out the equipment and relieve any residual grease pressure before removing an existing fitting. Thread the AL1650 into the lubrication port by hand first to avoid cross-threading, then tighten with a wrench to a firm, snug fit. PTF threads are tapered and do not require additional sealant, but avoid overtightening to prevent damage to the tapped port.

Technical Specifications

• Thread Size: 1/8 PTF
• Body Length: 29/32 inches
• Weight: 0.02 pounds
• Unit of Measure: Each
• UPC: 098468114056

Standard Information

• Brand: ALEMITE
• Manufacturer Part Number: AL1650