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OMAX 307448-13 is the complete MAXJET 5i nozzle with a 0.013 in diamond orifice and filters, ready to fit to the cutting head. It is used on OMAX MAXJET 5i cutting heads. This aftermarket version is made to the same mounting and connections as the original, so it fits where the old one came off.
The same part is also sold as OMAX 305617-13 and OMAX 320303-13.
Sold as one unit. Check the number on your old part, or in the parts manual for your machine, before ordering.
| Part Type | MAXJET 5i Diamond Nozzle Assembly, 0.013 in |
| Replaces | OMAX 307448-13 |
| Type | Diamond nozzle assembly with filters |
| Orifice | Diamond, 0.013 in |
| Cutting head | OMAX MAXJET 5i (not A-Jet) |
| Supplied as | One nozzle assembly |
| Cross References | OMAX 305617-13, OMAX 320303-13 |
| Fits | OMAX MAXJET 5i cutting heads (not for A-Jet) |
| Condition | New, aftermarket |
| Stat. HS-Code | 846693 |
OMAX machines
Check the part number on your old unit before ordering.
| OMAX Part No.(SPM Part No.) | Fits |
|---|---|
| 307448-13(SPM-WJP-2950) | OMAX MAXJET 5i cutting heads (not for A-Jet) |
| 305617-13(SPM-WJP-2950) | OMAX MAXJET 5i cutting heads (not for A-Jet) |
| 320303-13(SPM-WJP-2950) | OMAX MAXJET 5i cutting heads (not for A-Jet) |
| Brand | Part No. |
|---|---|
| OMAX | 307448-13 (this page, SPM-WJP-2950) |
| OMAX | 305617-13 |
| OMAX | 320303-13 |
All of these numbers are the same part.
Poor stream or wide kerf
A worn orifice, mixing chamber or mixing tube all show up as a wider, rougher cut. Swapping the whole nozzle assembly gets the machine cutting again while the old one is checked.
Abrasive blockage
A nozzle that blocks with abrasive again and again often has a damaged orifice or chamber inside. A spare assembly keeps the machine running.
Spare for the cutting head
Shops keep a ready nozzle assembly so an orifice failure costs minutes, not a shift.
Fitting tips
Bleed the high pressure, clean the inlet body seat, fit the assembly with the filter in place, tighten to the maker's torque and test cut on scrap.
We check what other aftermarket sellers charge for this same part. Their prices on the date we checked:
| Seller | Price | Checked |
|---|---|---|
| eBay (2 aftermarket sellers) | USD 679.17 to 692.34 | 6 Oct 2026 |
| Waterjet Depot | USD 895.00 | 6 Oct 2026 |
| Hennco Waterjet Supply | USD 995.00 | 6 Oct 2026 |
| Spare Part Mart | USD 543.34 | Today |
Our price of USD 543.34 is 20% to 45% 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.
No. It is an aftermarket part made to fit in place of OMAX 307448-13. It is not made by or affiliated with OMAX; the OMAX part number is used only to show what it replaces.
It fits OMAX MAXJET 5i cutting heads (not for A-Jet). Machines change parts between serial number ranges, so check the number on your old part or in your parts manual.
It is made to the same mounting and connections as the original part. Fit new gaskets and seals where they are used, and check for leaks and correct operation before putting the machine back to work.
Yes, we ship worldwide. Shipping is calculated at checkout, and every order is covered by our 30 day money back guarantee and price beat guarantee.
Prices depend on your postcode.
In USD for the quantity selected. The exact cost is confirmed at checkout.
