The Multiquip RE503242 Temperature Switch is a genuine OEM Temperature Switch designed for AP6 and AP8 water pumps. Sourced directly from Multiquip, this switch meets the exact specifications of the original component installed at the factory. It is a direct-fit replacement for AP6 and AP8 models, ensuring correct installation without guesswork. When you need the right part the first time, the RE503242 delivers the confidence of an authentic Multiquip component.
Key Features
- OEM-Spec Switching Threshold — Triggers at the correct temperature rating for AP6 and AP8 pump engines, ensuring the protection circuit activates exactly when it should.
- Drop-In Replacement — Matches the original connector type and thread specification, allowing straightforward installation into the existing port.
- Fits AP6 and AP8 — Verified genuine OEM fitment for Multiquip AP6 and AP8 water pump models.
- Engine Overheating Protection — A properly functioning temperature switch triggers a shutdown or warning before engine damage occurs; a failed switch leaves the engine unprotected against thermal events.
- Electrical Safety Compliance — As part of the engine protection circuit, using the correct OEM switch ensures the thermal cutout system operates within its designed parameters, protecting both the machine and operator.
The temperature switch monitors the engine's operating temperature and signals the protection system to intervene when heat exceeds a safe threshold — either triggering a warning or initiating a shutdown to prevent engine damage. On water pumps like the AP6 and AP8, where continuous operation under load is common, this switch is a critical safeguard against thermal failure. A worn or faulty temperature switch can fail to signal an overheat condition, leaving the engine exposed to serious internal damage.
For fitment questions or help confirming this is the correct part for your machine, contact the DHS Equipment team.
Part Details
| Part Number | RE503242 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Temperature Switch |
Compatibility & Fitment
| Name | Model |
|---|---|
| Water Pumps | AP6 |
| Water Pumps | AP8 |
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.