

Titan part 151-157 is a pneumatic lubricator designed to inject a controlled mist of oil into the compressed air line on compatible Admiral sprayers (models 830-331, 860-451, 830-451, 941-441). This lubricator ensures that downstream air motors, valves, and cylinders receive proper lubrication, reducing friction and preventing premature wear. Replacing a clogged, leaking, or non‑functional lubricator restores consistent oil delivery, extends the life of air‑operated components, and maintains smooth equipment operation.
| Part Number | 151-157 |
|---|---|
| Part Description | Lubricator |
| Brand | Titan |
| Fits | Admiral 830-331, 860-451, 830-451, 941-441 |
| Condition | New |
The Titan 151-157 Lubricator is an OEM air line lubricator used in the air preparation unit on Admiral sprayer models 830-331, 860-451, 830-451, and 941-441. It delivers a precise, adjustable amount of oil mist to pneumatic components, ensuring that air motors, valves, and cylinders operate with minimal friction and wear.
Over time, lubricators can become clogged with old oil residue, lose their metering accuracy, or develop bowl cracks and seal leaks. A malfunctioning lubricator leads to inadequate lubrication, causing sluggish valve response, increased air motor wear, and eventual component seizure. Replacing with genuine Titan 151-157 restores proper oil delivery, protects downstream parts, and extends the service life of the sprayer's pneumatic system.
| Oil mist delivery | Injects adjustable oil into air stream |
|---|---|
| Friction reduction | Lubricates air motors, valves, and cylinders |
| Wear prevention | Extends life of pneumatic components |
| Clogged or no oil output | Oil level not decreasing over time |
|---|---|
| Cracked bowl | Visible cracks, crazing, or leaking oil |
| Metering failure | Oil delivery inconsistent or excessive |
| Leaking seals | Air or oil escaping from lubricator body |
Titan part 151-157 is compatible with the following Admiral sprayer models. Always confirm fitment using the correct parts diagram for your exact machine and serial number.
| Model | Component |
|---|---|
| Admiral 830-331 | Lubricator |
| Admiral 860-451 | Lubricator |
| Admiral 830-451 | Lubricator |
| Admiral 941-441 | Lubricator |
When replacing the lubricator, inspect or replace these associated air preparation components.
The filter (Titan 141-159) should be replaced if clogged; a clean filter protects the lubricator from debris.
Check regulator for proper pressure adjustment and diaphragm condition.
Use ISO VG 32 or recommended pneumatic oil to refill the new lubricator.