Fuel Metering Pump - HS3 Economy (12v)
Fuel Metering Pump - HS3 Economy (12v) is backordered and will ship as soon as it is back in stock.
Delivery and Shipping
Delivery and Shipping
Products ship in 1-2 business days.
Fuel Metering Pump - HS3 Economy (12v) is backordered and will ship as soon as it is back in stock.
OEM Fuel Metering Pump for HS3 Economy Coolant Heaters (12V)
Keep your Espar HS3 D5E Economy coolant heater running at peak performance with this direct-replacement Fuel Metering Pump (FMP). Designed to fit both the gas and diesel variants of the 12V HS3 D5E Economy heater, this pump ensures precise fuel delivery for reliable cold-weather starts and consistent heat output.
Key Features
- Direct OEM replacement — no modifications required
- Compatible with both gas and diesel HS3 D5E Economy (12V) coolant heaters
- Ensures accurate fuel metering for efficient combustion
- Restores full heater performance when the original pump fails
- Built to Espar/Eberspächer quality standards
Compatibility
- Espar/Eberspächer HS3-D5E Gen 3 (12V)
- Espar/Eberspächer HS3-B5E Gen 3 (12V)
If your heater is struggling to start or restart a defective fuel metering pump may be the culprit. Swap it out with this genuine replacement and get back to reliable, efficient heat.
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