Description
HAFFMANS 003.991
Reliable sealing component for preventing fluid leakage and maintaining system integrity in industrial equipment
| Brand | HAFFMANS |
| Model | 003.991 |
| Voltage | Not applicable |
| Country of Origin | Germany |
| Weight | Not specified |
| Dimensions | Not specified; depends on O-ring size |
| Warranty | 6 months |
| Certifications | Not specified |
| SKU / MPN | 003.991 |
| What’s in the box | HAFFMANS 003.991 O-ring |
| Product Type | O-ring |
| Material | Not specified |
| Inner Diameter | Not specified |
| Outer Diameter | Not specified |
Key benefits: Effective seal, durable construction, compatible replacement format, suitable for static and dynamic sealing applications
Typical applications: Pumps, valves, pipe fittings, hydraulic systems, pneumatic equipment, machinery and process equipment
Lifecycle: New replacement component for industrial sealing maintenance and equipment servicing
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don't worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitive pricing!
Orders usually ship the same day
Rest assured your order will arrive as soon as possible knowing we usually ship the same day.
Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.
Run Business
Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.






David L. –
Good transaction! The item arrived well-protected. Tested under load, no issues.