Multiquip 302009 Hump Hose 3" x 2.75"

The Multiquip 302009 Hump Hose 3" x 2.75" is a genuine OEM replacement designed for SP, PS, and CS series pavement and flat saws, including models SP605720, SP605726, SP605730, SP6457, PS403016, PS403020. As a direct OEM part, it is manufactured to the original specification to ensure a correct, secure connection in the saw's water or air delivery circuit. Sourced through Multiquip's authorized parts supply, the part is the correct replacement to restore proper system function across this wide range of Multiquip pavement, flat, and stow saw models.

Key Features

• OEM-Grade Flexible Construction — Made from a pliable, reinforced rubber compound engineered to flex and absorb vibration without cracking or collapsing under working pressure.
• Correct 3" x 2.75" Profile — The stepped diameter seats flush against mating connections in the saw's fluid delivery system, eliminating gaps that cause leaks or loss of flow.
• Broad SP, PS, and CS Series Coverage — Fits SP605716, SP605720, SP605726, SP605730, SP605736, SP6457, SP4, PS403016, PS403020, PS403026, PS403030, SP403016, SP403020, SP403026, SP403030, CS403016, CS403020, CS403026, and CS403030 pavement and flat saws.
• Vibration-Absorbing Design — The hump profile isolates movement between rigid connection points, protecting fittings and lines from stress fatigue caused by continuous blade and engine vibration.
• Direct OEM Replacement — Part 302009 matches the original routing and clamp positions, so reinstallation follows the same procedure as the factory-installed component.

A hump hose is a short, flexible connector used to join two rigid sections of tubing or piping where slight misalignment, movement, or vibration is present. In a pavement saw, it is typically found in the water delivery or air intake circuit, bridging the gap between fixed components while absorbing the constant vibration generated by the cutting blade and engine. When a hump hose deteriorates — cracking, splitting, or collapsing — it disrupts flow to the blade or engine, which can cause overheating, blade damage, or engine starvation. Replacing a worn hump hose promptly with the correct OEM part, such as the Multiquip 302009, keeps the system sealed and flowing as intended.

For questions about fitment or to confirm this is the right part for your machine, contact the DHS Equipment parts team before ordering.

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.