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Titan 151-155 Airline Lubricator

Titan 151-155 Airline Lubricator

Sourced From:
Titan Tools Inc.

 

Titan part 151-155 is an airline lubricator used in pneumatic spray systems to inject a controlled mist of oil into the compressed air line. This lubricates air motors, valves, and cylinders, reducing wear and extending component life. Replace a clogged, leaking, or non‑adjustable lubricator to ensure proper air motor lubrication, prevent premature failure, and maintain consistent operation on PowrTex 15:1 and Commander units.

Part Number 151-155
Part Description Airline Lubricator
Brand Titan
Fits
  • PowrTex 15:1;
  • Commander 741-440, 761-301, 761-411, 741-331
Condition New

Retail Price: $295.2
You save: $41.03 (13.90%)
Our Price: $254.17

 

Airline Lubricator for PowrTex 15:1 & Commander Sprayers

The Titan 151-155 Airline Lubricator is a pneumatic accessory designed to inject a precise, adjustable amount of oil into the compressed air supply line. It is typically installed in the air line between the air regulator and the air motor or pneumatic controls. The lubricator ensures that internal components such as air motor vanes, seals, and valves receive continuous lubrication, reducing friction, heat, and wear.

Over time, lubricators can become clogged with dried oil residue, develop leaks in the bowl or seals, or lose adjustability. A faulty lubricator results in inadequate air motor lubrication, leading to sluggish operation, increased wear, overheating, or complete air motor failure. Replacing a worn or clogged lubricator with a genuine Titan 151-155 restores proper oil delivery, extends air motor life, and ensures reliable pneumatic system performance on PowrTex 15:1 and Commander models.

Service Guidance: Install the lubricator with the bowl facing down. Fill with recommended pneumatic tool oil (ISO VG 32 or equivalent). Adjust the drip rate to 1‑2 drops per minute for most air motors. Clean the bowl periodically. Replace the lubricator if the bowl is cracked, the adjustment screw is seized, or internal passages are blocked.

What it does and when to replace it

What the airline lubricator does
Lubricates air motor Provides oil mist to internal vanes and bearings
Reduces wear Minimizes friction and heat in pneumatic components
Adjustable oil delivery Allows tuning of drip rate for different air flows
When replacement is recommended
Cracked or leaking bowl Visible cracks or oil weeping from the bowl or seals
Clogged internal passages No oil delivery even when full and adjusted
Seized adjustment Drip rate adjustment screw will not turn
Air motor running dry Sprayer runs rough or slows due to lack of lubrication

Compatibility

Titan part 151-155 is compatible with the following pneumatic sprayers. Always confirm fitment using the correct parts diagram for your exact model.

Brand / Model Component
PowrTex 15:1 Airline lubricator
Commander 741-440 Airline lubricator
Commander 761-301 Airline lubricator
Commander 761-411 Airline lubricator
Commander 741-331 Airline lubricator

Related parts commonly serviced together

When replacing the airline lubricator, inspect the air line components.

Air regulator / filter

Replace or clean the air filter and check regulator function at the same time.

Air hoses & fittings

Inspect for cracks, leaks, or restrictions that could affect lubrication.

Air motor

If the lubricator failed, the air motor may require inspection or rebuild.

Frequently Asked Questions

It is an airline lubricator used on PowrTex 15:1 and Commander pneumatic sprayers. It injects oil mist into the compressed air line to lubricate the air motor.

Use a high‑quality pneumatic tool oil (ISO VG 32 or equivalent). Do not use motor oil, WD‑40, or detergent oils, as they can gum up the air motor or damage seals.

Most lubricators have an adjustment screw or knob. With the air motor running, turn the adjustment slowly until you see 1‑2 drops per minute in the sight glass. Too much oil can cause exhaust smoking; too little leads to premature wear.

The 151-155 is listed for Commander models 741-440, 761-301, 761-411, and 741-331. Other Commander or PowrTex models may have different port sizes or lubricator specifications. Always check your parts diagram before ordering.