Shop Steel Filler Breathers
The Stauff SMBT Steel Filler Breather is a durable, high-quality breather cap designed for hydraulic reservoirs, providing both a filling port and contamination protection in harsh environments. Made from zinc/nickel-plated steel and free of hexavalent chromium, it resists corrosion while allowing the reservoir to "breathe" by balancing internal pressure. This prevents harmful debris, dust, and moisture from entering the system, helping to extend fluid life and enhance hydraulic performance. Ideal for demanding applications, the Stauff SMBT breather ensures clean air exchange, reducing maintenance and improving system reliability.
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SMBT-47
SMBT-80
Shop Steel Filler Breathers
Click on the model number in the chart below to view that item. Options show below are most common and readily available.
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| Product SKU | Micron | Cap Diameter | Cap Material | Pressurization Option | Dipstick Option | Port Size & Type | Lead Time | Price |
|---|---|---|---|---|---|---|---|---|
| 1910001752 | 10 Micron | 1.85 | Chrome-Plated Steel | Not Pressurized | No Dipstick | 1/4" NPT | 4-6 Weeks | $13.99 |
| 1910002917 | 10 Micron | 1.85 | Chrome-Plated Steel | Not Pressurized | No Dipstick | 1/4" NPT | 3-5 Days | $12.99 |
| 1910003567 | 10 Micron | 1.85 | Chrome-Plated Steel | Not Pressurized | No Dipstick | 3/8" NPT | 4-6 Weeks | $12.99 |
| 6100081179 | 40 Micron | 1.85 | Chrome-Plated Steel | Not Pressurized | No Dipstick | 1/4" NPT | 3-5 Days | $12.99 |
| 6100081180 | 40 Micron | 1.85 | Chrome-Plated Steel | Not Pressurized | No Dipstick | 3/8" NPT | 4-6 Weeks | $12.99 |
| 6100081184 | 10 Micron | 3.15 | Chrome-Plated Steel | Not Pressurized | No Dipstick | 3/4" NPT | 3-5 Days | $17.99 |
| STNA42152 | 3 Micron | 3.15 | Chrome-Plated Steel | Not Pressurized | No Dipstick | 3/4" NPT | 4-6 Weeks | $16.99 |
| 6100081186 | 10 Micron | 3.15 | Chrome-Plated Steel | Pressurized at 5psi | No Dipstick | 3/4" NPT | 4-6 Weeks | $41.99 |
| 6100081187 | 10 Micron | 3.15 | Chrome-Plated Steel | Pressurized at 5psi | No Dipstick | 1" NPT | 3-5 Days | $49.99 |
| 6100081188 | 10 Micron | 3.15 | Chrome-Plated Steel | Pressurized at 10psi | No Dipstick | 3/4" NPT | 4-6 Weeks | $41.99 |
| 1910003573 | 10 Micron | 3.15 | Chrome-Plated Steel | Not Pressurized | No Dipstick | 3/4" NPT | Same Day | $17.99 |
| 6100081191 | 10 Micron | 3.15 | Chrome-Plated Steel | Not Pressurized | No Dipstick | 1" NPT | Same Day | $26.99 |
| 6100133090 | 40 Micron | 3.15 | Chrome-Plated Steel | Pressurized at 5psi | With Dipstick | 3/4" NPT | 4-6 Weeks | $48.99 |
| 6100081192 | 40 Micron | 3.15 | Chrome-Plated Steel | Pressurized at 5psi | No Dipstick | 3/4" NPT | 3-5 Days | $41.99 |
| 1910000552 | 40 Micron | 3.15 | Chrome-Plated Steel | Pressurized at 10psi | No Dipstick | 3/4" NPT | 4-6 Weeks | $41.99 |
| 1910001898 | 40 Micron | 3.15 | Chrome-Plated Steel | Not Pressurized | No Dipstick | 3/4" NPT | 4-6 Weeks | $16.99 |
| 6100081197 | 10 Micron | 3.15 | Epoxy-Coated Steel | Pressurized at 5psi | No Dipstick | 3/4" NPT | 4-6 Weeks | $41.99 |
| 6100081199 | 10 Micron | 3.15 | Epoxy-Coated Steel | Not Pressurized | No Dipstick | 3/4" NPT | 4-6 Weeks | $17.99 |
| 6100081200 | 40 Micron | 3.15 | Epoxy-Coated Steel | Pressurized at 5psi | No Dipstick | 3/4" NPT | 3-5 Days | $41.99 |
| 6100081201 | 40 Micron | 3.15 | Epoxy-Coated Steel | Pressurized at 10psi | No Dipstick | 3/4" NPT | 4-6 Weeks | $41.99 |
| 6100081202 | 40 Micron | 3.15 | Epoxy-Coated Steel | Not Pressurized | No Dipstick | 3/4" NPT | 3-5 Days | $17.99 |
Technical Specs
