CompAir & Gardner Denver Separator and Filter Part Numbers (Leading Zeros and All)
CompAir and Gardner Denver rotary screw compressors run in a lot of shops, and when a separator, air filter, or oil filter comes due, the part number is what gets you the right replacement. The catch: CompAir numbers often start with one or two zeros, and Gardner Denver mixes plain seven-digit numbers with letter codes and revision suffixes. Type the number a little differently than it’s listed and a search can come up empty.
This guide shows how CompAir and Gardner Denver separator and filter part numbers are written, where to find yours, and how to order the matching KELTEC OEM equivalent from Compressor Filter Hub.
How CompAir Part Numbers Are Written
Most CompAir filter and separator numbers are seven or eight digits, and many begin with 00 or 0. Those zeros are part of the number.
- Eight digits with two leading zeros: 00348774, 00489174, 00204274
- Seven digits with one leading zero: 0051001, 0050065
- Where zeros go missing: spreadsheets and some purchasing systems strip leading zeros, so 00348774 turns into 348774 on a PO or invoice.
We list CompAir parts with the full number, zeros included. If all you have is a shortened number, add the zeros back before you search, or send it to us and we’ll confirm the match.
How Gardner Denver Part Numbers Are Written
Gardner Denver uses a few different formats depending on the part:
- Plain seven digits: 2008116, 1414687, 1155496. No dashes or spaces to worry about; just copy every digit.
- Letter codes: 200EBB369 and similar. These are sometimes written with dashes or spaces (200-EBB-369), but it’s the same number.
- Revision suffixes: 1402840-R1 and 1402840-R2 are different elements with different KELTEC equivalents. Never drop the suffix.
Where to Find the Part Number on Your Compressor
- The old element. Separators, air filters, and spin-on oil filters usually have the number printed on the label, end cap, or can. Take a photo before you throw it out.
- Your service manual or parts list. The maintenance parts page lists the separator, air filter, and oil filter numbers for your model.
- Past invoices. Check whether leading zeros or suffixes were dropped when the number was entered.
- The nameplate. If the old part is unreadable, send us the model and serial number from the compressor nameplate and we’ll help you find the right part number.
Popular CompAir Separators and Filters We Stock
Each link goes to the KELTEC OEM equivalent product page, where the CompAir number and the KELTEC number are listed together.
| OEM Part # | Also Written As | KELTEC Equivalent # | Part | Shop |
|---|---|---|---|---|
| 00348774 | 348774 (zeros dropped) | KV200-042 | Air/oil separator | View 00348774 |
| 00489174 | 489174 (zeros dropped) | KV110-010 | Air/oil separator | View 00489174 |
| 0051001 | 051001 / 51001 | KV90-002 | Air/oil separator | View 0051001 |
| 00204274 | 204274 (zeros dropped) | KC600-027 | Air filter | View 00204274 |
| 00472306 | 472306 (zeros dropped) | KC155-003K | Air filter | View 00472306 |
| 00359039 | 359039 (zeros dropped) | KL310-017 | Oil filter | View 00359039 |
| 0050065 | 050065 / 50065 | KL390-006 | Oil filter | View 0050065 |
Need a different CompAir number? Browse all CompAir air/oil separators and CompAir air filters, or our full oil filters collection.
Popular Gardner Denver Separators and Filters We Stock
| OEM Part # | Also Written As | KELTEC Equivalent # | Part | Shop |
|---|---|---|---|---|
| 2008116 | 2008116 | KD170-020 | Air/oil separator | View 2008116 |
| 1414687 | 1414687 | KV305-003P | Air/oil separator | View 1414687 |
| 1411747 | 1411747 | 02-05052 | Air/oil separator | View 1411747 |
| 1155496 | 1155496 | KC88-009K | Air filter | View 1155496 |
| 1402840-R1 | 1402840R1 / 1402840 R1 | KC385-007 | Air filter | View 1402840-R1 |
| 1155391 | 1155391 | KL250-026 | Oil filter | View 1155391 |
| 200EBB369 | 200-EBB-369 / 200 EBB 369 | KL315-007 | Oil filter | View 200EBB369 |
More Gardner Denver parts are in our air/oil separators, air intake filters, and Gardner Denver coalescing filters collections.
Tips for Searching a CompAir or Gardner Denver Number
- Search the full number first, leading zeros and suffixes included (00348774, 1402840-R1).
- If a shortened CompAir number comes up empty, add the zeros back: 348774 becomes 00348774.
- For Gardner Denver letter codes, try it without dashes or spaces (200EBB369).
- Check the part type in the product title. The same brand sells separators, air filters, oil filters, and coalescers, and you want the one that matches your old part.
- Still not sure? Email us the number and a photo of the old part. A photo beats guessing formats.
Separator, Oil Filter, and Air Filter Work Together
On an oil-flooded rotary screw compressor, the air filter keeps dust out, the oil filter keeps the oil clean, and the separator keeps that oil out of your air system. When one is overdue, the others work harder. Many shops replace all three at the same service. See when and how often to replace compressor filters, and if you’re seeing oil downstream, read how to tell if oil in your air lines is the separator. Ready to do the job? Follow our guide to replacing the air/oil separator element.
Changing the line filters too? Our coalescing filter element cross reference covers element numbers from the major filtration brands.
Frequently Asked Questions
Is CompAir 348774 the same as 00348774?
The leading zeros are usually lost when a number passes through a spreadsheet or purchasing system. We list the part as 00348774. If your number came from an invoice without the zeros, send it to us and we’ll confirm it against your old part before you order.
Are Gardner Denver 1402840-R1 and 1402840-R2 interchangeable?
No. They’re listed as separate elements with different KELTEC equivalents (KC385-007 and KC265-026). Order the exact suffix printed on your part.
What is a KELTEC OEM equivalent?
KELTEC Technolab builds replacement elements to match the fit, form, and function of the original part. Every product page lists the OEM number it replaces and the matching KELTEC number. For more, read OEM vs OEM equivalent filters.
I only know my compressor model. Can you help?
Yes. Send us the model and serial number from the nameplate, plus photos of the old parts if you have them, and we’ll find the right separator and filters.
Get the Right CompAir or Gardner Denver Part the First Time
Have your part number? Click it in the tables above or browse our CompAir separators and air/oil separators. Every order ships free.
Can’t find your number? Email info@compressorfilterhub.com or contact us with your compressor model and the number off your old part (or a photo of it). We’ll match it and send you a link to order.