Multiquip 342000 Jabsco Water Pump

The Multiquip 342000 Jabsco Water Pump is a genuine OEM component designed for SP Series pavement saws and the SP4 flat saw. Sourced directly from Multiquip, this pump is an exact match for the original unit installed at the factory, ensuring correct flow rate and mounting compatibility across compatible models. Verified fitment includes the SP303516, SP303520, SP303526, SP303530, SP605716, SP605720, SP605726, SP605730, SP605736, SP6457, and SP4 series machines. When it is time to restore blade cooling and blade-cutting water delivery on your pavement or flat saw, part 342000 is the correct OEM replacement.

Key Features

• Genuine OEM Jabsco Pump: — Matched to the original flow and pressure specifications required for effective blade cooling on pavement and flat saws — not a generic substitute.
• Direct-Fit Installation: — Mounts to the same ports and bracket positions as the factory pump, so replacement is straightforward without custom adaptation.
• Broad SP Series Compatibility: — Confirmed for SP303516, SP303520, SP303526, SP303530, SP605716, SP605720, SP605726, SP605730, SP605736, SP6457, and SP4 models.
• Consistent Water Flow to the Blade: — Maintains steady water delivery to the saw blade during cutting, which controls dust, reduces heat buildup, and extends blade life.
• Prevents Dry-Cut Damage: — A failed or worn water pump allows the blade to run dry, accelerating wear, generating hazardous silica dust, and risking blade damage — replacing promptly keeps cuts clean and controlled.

The water pump on a pavement or flat saw circulates water to the cutting blade during operation. This continuous flow serves two critical purposes: it suppresses dust generated by cutting concrete or asphalt, and it dissipates heat that would otherwise degrade the diamond segments on the blade. When the pump fails or loses prime, water delivery drops or stops entirely, leading to accelerated blade wear, overheating, and increased airborne dust exposure. Keeping the Jabsco water pump in good working order is essential to both blade longevity and safe cutting conditions on the jobsite.

Part Details

Compatibility & Fitment

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.