Technolab DVC03451, direct aftermarket replacement. This separator is an aftermarket separator engineered as a direct replacement for elements from Air Maze, Air Supply Co, Donaldson, Fai Filtri, Fleetguard, Keltec, Oxfil, Sullair, Technolab, and United Air Filter. It is designed to efficiently remove oil, water, and particulate contaminants from compressed air and gas streams, protecting downstream equipment and maintaining air quality. Constructed to the original dimensions and ratings, this separator offers reliable performance across a broad range of industrial systems. By consolidating multiple brand cross-references into a single part, this separator simplifies inventory management and reduces costs without compromising on separation efficiency or service life. Each unit is built to stringent quality standards, providing a durable, cost-effective solution backed by Spare Part Mart's price-beat and
30-day money-back guarantees.
Technical properties & cross references
Specifications
| Outer Diameter |
213 mm (8.39 in) |
| Height |
279 mm (10.98 in) |
| Product Net Weight |
3.5 kg (7.72 lbs) |
| Stat. HS-Code |
84149000 |
| Country of Manufacture |
China |
Price beat guarantee
We check what other aftermarket sellers charge for this same part. Their prices on the date we checked:
| Seller |
Price |
Checked |
| Oxfil |
USD 136.74 |
16 Oct 2026 |
| The Air Market |
USD 157.82 |
15 Oct 2026 |
| Spare Part Mart |
USD 109.39 |
Today |
Our price of USD 109.39 is 20% to 31% less than these sellers.
Found this part cheaper somewhere else? Send us the listing and we will beat it by 5% under our Price Beat Guarantee. Every order is also covered by our 30 day money back guarantee.
Use cases & applications
Continuous-Duty Operations
In facilities with 24/7 compressed air demand, this separator maintains consistent oil and water separation, reducing carryover and unplanned downtime. Its robust design withstands non-stop cycles, ensuring clean air supply with minimal intervention.
Harsh or Dusty Environments
When compressors operate in dusty or contaminated conditions, this separator acts as a frontline defence, trapping particulates and aerosols. The result is prolonged life of downstream filters, tools, and instrumentation, along with reduced maintenance frequency.
Multi-Brand Fleet Consolidation
Workshops managing equipment from several manufacturers benefit from this separator’s broad cross-reference list. A single separator stocking point replaces multiple OEM part numbers, cutting inventory costs, shelf space, and administrative effort.
Preventative Maintenance Scheduling
Incorporating this separator into routine service plans delivers predictable separation performance and avoids catastrophic failures. Timely replacements based on duty cycles keep systems running at peak efficiency and prevent costly emergency repairs.
Frequently asked questions
How do I confirm this separator fits my machine?
Check your existing separator’s dimensions and connection type against the product diagram on our product page. This separator cross-references multiple brands, but specific model fitment cannot be guaranteed without verification. Contact our team with your current part number or machine details for assistance.
What is the filtration rating or media type?
Filtration ratings and media composition are application-dependent and not standardised across all cross-referenced brands. For detailed specifications relevant to your system, please reach out to our support team, and we will provide the available technical data for this separator.
What are the thread and dimensions?
Exact dimensions and thread specifications vary among the original equipment manufacturers. We recommend measuring your housing or existing separator and comparing it with the dimensional drawing accessible on the product page. Our support team can also supply a drawing upon request.
Is this a genuine OEM part?
No, this separator is an aftermarket replacement, not manufactured or endorsed by Air Maze, Donaldson, Sullair, or any other brand listed. It is built to match original performance and specifications, offering equivalent functionality at a lower cost.
Is installation straightforward?
Yes, the process mirrors that of the original separator. Depressurise the system, follow your equipment manual, unscrew the housing, swap the element, and reassemble. No special tools are typically required. Always adhere to safety procedures for compressed air systems.
What are the delivery and guarantee terms?
We offer worldwide shipping with tracking on all orders. Your purchase includes a 30-day money-back guarantee for complete satisfaction, plus our price-beat guarantee to ensure you receive the best value. For delivery timeframes, refer to the checkout page or contact our customer service team.