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Flow 007303-2 is the left hand high pressure end bell (end cap) of the 60K intensifier, which holds the high pressure cylinder and the check valve. It is used on Flow 60K intensifier pumps. 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 AccuStream 1-11433.
Sold as one unit. Check the number on your old part, or in the parts manual for your machine, before ordering.
| Part Type | 60K Intensifier End Bell, Left Hand |
| Replaces | Flow 007303-2 |
| Type | High pressure end bell (end cap), left hand |
| Pump | Flow 60K intensifier |
| Material | Stainless steel |
| Supplied as | One end bell, left hand |
| Cross References | AccuStream 1-11433 |
| Fits | Flow 60K intensifier pumps (left hand end bell) |
| Condition | New, aftermarket |
| Stat. HS-Code | 841391 |
Flow machines
Check the part number on your old unit before ordering.
| Flow Part No.(SPM Part No.) | Fits |
|---|---|
| 007303-2(SPM-WJP-2947) | Flow 60K intensifier pumps (left hand end bell) |
| Brand | Part No. |
|---|---|
| Flow | 007303-2 (this page, SPM-WJP-2947) |
| AccuStream | 1-11433 |
All of these numbers are the same part.
Leaks at the end bell
Water at the end bell weep holes means a seal or the sealing face is worn. A sealing face that has been cut by leaking water cannot be trusted and the end bell needs replacing.
Cracks
End bells see full intensifier pressure on every stroke. Any crack, however small, means the part must be replaced before it fails in service.
Pump rebuilds
Replace a damaged end bell during a major rebuild rather than reusing it with new seals.
Fitting tips
Isolate power and bleed the high pressure first. Clean every sealing face, use the maker's lubricant on the threads, tighten the tie rods in sequence to the maker's torque and check for leaks at low pressure before cutting. This is the left hand end bell; check the side before ordering.
We check what other aftermarket sellers charge for this same part. Their prices on the date we checked:
| Seller | Price | Checked |
|---|---|---|
| eBay, aftermarket seller | USD 442.00 | 6 Oct 2026 |
| Waterjet Depot | USD 1,295.00 | 6 Oct 2026 |
| Hennco Waterjet Supply | USD 1,495.00 | 6 Oct 2026 |
| AccuStream | USD 1,590.00 | 6 Oct 2026 |
| Spare Part Mart | USD 353.60 | Today |
Our price of USD 353.60 is 20% to 78% 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 Flow 007303-2. It is not made by or affiliated with Flow; the Flow part number is used only to show what it replaces.
It fits Flow 60K intensifier pumps (left hand end bell). 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.
Orders typically require 1 to 5 business days for processing. During this time, we confirm product availability and prepare the shipment for consolidation.
We offer two shipping tiers. The exact cost and transit time for every option are quoted live at checkout, and you can also check them from the cart page before you buy.
Express (DHL, UPS, EMS)
For urgent needs. Transit is typically 3 to 8 business days after dispatch, depending on destination.
Economy (air cargo and special lines)
Our standard, cost-effective option. Transit is typically 5 to 15 business days after dispatch.
Shipping costs are calculated at checkout based on your location and selected shipping method.
Once your order ships, you'll receive a tracking number via email so you can monitor your delivery.
For detailed delivery information and FAQs, please visit our Delivery Information page or contact us.
Prices depend on your postcode.
In USD for the quantity selected. The exact cost is confirmed at checkout.


