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Small aluminum and clear polycarbonate grease feeder cylinder with NPT fitting and cap

Westward

Westward 35PA98 Grease Feeder 2 fl oz

SKU CH-659H-79YRA

A refillable single-point grease feeder with 2 fl oz capacity, aluminium and polycarbonate body, 1/8 in NPT connection and continuous delivery from -10 to 250 °F

  • 2 fl oz capacity keeps lubrication points supplied longer
  • Refillable aluminum and polycarbonate body reduces replacement waste
  • Continuous delivery at up to 250 °F suits high-heat machinery
  • 1/8 in NPT connection fits standard grease lines
  • Spring and cap included for immediate installation

Compact Grease Feeder

The Westward 35PA98 is a 2 fl oz refillable grease feeder built for single-point lubrication. Its aluminum and polycarbonate body connects via a 1/8 in NPT thread and delivers continuous flow without adjustment. The unit operates from -10 °F to 250 °F and includes a grease fitting cap and springs. It suits maintenance tasks where a small, self-contained reservoir is preferred.

Upgrade From Manual Greasing

This feeder replaces hand-operated grease guns on bearings or slides that need a steady, low-volume supply. The jump is worth it when frequent manual top-ups waste labour or when a machine runs unattended between checks. Because the flow is non-adjustable, it fits applications that tolerate a fixed delivery rate rather than those needing precise metering.

Limits Of Continuous-Feed Design

The fixed flow rate means output cannot be tuned to changing load or speed conditions. The 2 fl oz capacity sets a hard ceiling on run time before refill, so high-consumption points will need frequent attention. The 1/8 in NPT connection limits mounting to ports of that size, and the -10 °F lower bound rules out use in colder environments without additional heating.

How it compares

Measured against everything we stock in Oils, Greases & Fluids, at today’s prices. Recalculated every night.

Price $45.99
Pricier than about 70% of the 337 comparable items (median $22.99).

Specifications

Product
Brand nameWESTWARD

Questions about this item

What thread size does the 1/8 in NPT connection on this grease feeder require for mounting?

The feeder uses a 1/8 in NPT connection thread; match this size on the machine port or use a compatible adapter for a secure fit.

How do I install the feeder correctly and which step is commonly missed?

Thread the 1/8 in NPT fitting into the lubrication point, tighten to seal, then attach the included grease fitting cap and springs; the step often missed is installing the cap and springs after threading.

When will the 2 fl oz polycarbonate reservoir need refilling or replacement?

Refill the 2 fl oz reservoir when the grease level drops low; the polycarbonate body lets you see the level, and the unit is refillable so replacement is only needed if the body cracks or threads strip.

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