The Multiquip 25607 Coupling Fitting 1/2" NPT is a genuine OEM component designed for MQ pavement saw and STOW saw models including the PS403016, PS403020, PS403026, PS403030, SP403016, SP403020, SP403026, SP403030, CS403016, CS403020, CS403026, and CS403030. Sourced directly from Multiquip, this fitting delivers an exact match to the original hardware specified for these machines. Keeping fluid or hydraulic connections leak-free on your pavement saw starts with using the correct OEM fitting — and this part ensures that connection is made right the first time.
Key Features
- Genuine OEM Thread Integrity — Machined to the precise 1/2" NPT thread specification of the original fitting, ensuring a proper seal without tape buildup or thread mismatch issues common with off-spec substitutes.
- Drop-In Replacement — Connects directly to existing ports on compatible PS, SP, and CS series pavement saws with no reworking of fittings or lines required.
- Broad Saw Family Compatibility — Fits a wide range of MQ and STOW pavement saw models across the PS403000, SP403000, and CS403000 series.
- Leak-Free Performance — A correctly seated NPT coupling fitting maintains system pressure and flow, preventing fluid loss that can starve water or hydraulic circuits and interrupt cutting operations.
- Fuel and Water System Safety — On pavement saws, coupling fittings serve water-suppression and fuel-line circuits; an OEM-spec fitting helps ensure these systems operate within intended pressure tolerances.
A coupling fitting serves as the threaded connection point between fluid lines, hoses, or system ports on the saw. The 1/2" NPT taper thread design creates a pressure-tight mechanical seal as it is tightened, preventing leaks in water-suppression or fuel-delivery circuits. When a fitting cracks, strips, or corrodes, the resulting leak can compromise blade cooling, create a fuel hazard, or cause pressure loss that disrupts the saw's operation — making timely replacement with a correctly specified part essential.
For assistance confirming fitment or to place an order, contact the DHS Equipment parts team directly.
Part Details
| Part Number | 25607 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Coupling Fitting 1/2" NPT |
Compatibility & Fitment
| Name | Model |
|---|---|
| MQ Pavement Saws | PS403016 |
| MQ Pavement Saws | PS403020 |
| MQ Pavement Saws | PS403030 |
| MQ Pavement Saws | SP403026 |
| MQ Pavement Saws | SP403030 |
| Saws | CS403026 |
| Saws | CS403030 |
| MQ Pavement Saws | PS403026 |
| MQ Pavement Saws | SP403016 |
| MQ Pavement Saws | SP403020 |
| Saws | CS403016 |
| Saws | CS403020 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.