Walker 1009-1013 Engine Coolant Level Sensor

Brand Walker 1009-1013
Connector Shape Oblong
Connector Gender Female
Fits —127 vehicles

OE replacement. Exact fit connects to the factory harness with no modifications needed.

Heat-resistant materials. Built to withstand constant coolant immersion and harsh engine-bay conditions.

Coolant level sensing. Monitors reservoir or radiator fluid and alerts when levels drop too low.

Cross-references N9267001 for the same application. See all 1.

$38.67Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $38.67
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Walker 1009-1013 Coolant Level Sensor

Walker 1009-1013 is an OE replacement engine coolant level sensor built to monitor coolant level in the reservoir or radiator and report low-fluid conditions to the ECU or driver. It uses an oblong female connector for a direct factory-style connection and is engineered for reliable signal behavior in demanding engine bay conditions.

Key Features

  • OE replacement engine coolant level sensor for factory-style operation
  • Oblong female connector for direct harness connection
  • Monitors coolant level in the reservoir or radiator
  • Built from heat-resistant materials for immersion in coolant
  • Designed to match OE float response and electrical signal behavior
  • Direct-fit design for original sensor port installation

Detailed Description

Walker 1009-1013 is designed for drivers and technicians replacing a failed coolant level sensor on vehicles such as Honda Civic and other applications that use this connector style. The sensor helps the vehicle detect low coolant conditions early, supporting ECU warning strategies and dashboard alerts before overheating occurs. This part cross-references N9267001 for the same application. Walker 1009-1013 is built to meet OE specifications for fluid resistance, electrical output, and float mechanism response, making it a practical choice for coolant system service on Honda Civic applications and similar factory-equipped vehicles.

What It Helps Solve

  • Low coolant warning light that stays on or comes on intermittently
  • Coolant level sensor fault codes stored in the ECU
  • False low-coolant alerts caused by sensor wear or contamination
  • Loss of coolant level monitoring in the reservoir or radiator
  • Overheating risk from undetected coolant loss

Installation Notes and Tips

Verify connector shape and gender before ordering; this unit uses an oblong female connector. Confirm the original sensor port style and compare the removed part to Walker 1009-1013 before installation. Clean the mounting area and inspect the factory wiring harness for corrosion or damaged terminals so the replacement sensor can seat and connect properly.

Quality Assurance

Walker Products designs this coolant level sensor as an OE replacement component with materials selected for heat, vibration, and constant coolant exposure. The part is engineered to meet or exceed OE specifications for fit and signal behavior.

This part fits 127 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelNotes
2021KenworthT800Fits Bottle N5346001
2021KenworthW990Fits Bottle N5346001
2021Peterbilt348Fits Bottle N5346001
2021Peterbilt365Fits Bottle N5346001
2021Peterbilt367Fits Bottle N5346001
2021Peterbilt389Fits Bottle N5346001
2020KenworthT660Fits Bottle N5346001
2020KenworthT800Fits Bottle N5346001
2020KenworthW990Fits Bottle N5346001
2020Peterbilt348Fits Bottle N5346001
2020Peterbilt365Fits Bottle N5346001
2020Peterbilt367Fits Bottle N5346001
2020Peterbilt389Fits Bottle N5346001
2019KenworthT660Fits Bottle N5346001
2019KenworthT800Fits Bottle N5346001
2019KenworthW990Fits Bottle N5346001
2019Peterbilt348Fits Bottle N5346001
2019Peterbilt365Fits Bottle N5346001
2019Peterbilt367Fits Bottle N5346001
2019Peterbilt389Fits Bottle N5346001
2018KenworthT660Fits Bottle N5346001
2018KenworthT800Fits Bottle N5346001
2018Peterbilt348Fits Bottle N5346001
2018Peterbilt365Fits Bottle N5346001
2018Peterbilt367Fits Bottle N5346001
2018Peterbilt389Fits Bottle N5346001
2017KenworthT660Fits Bottle N5346001
2017KenworthT800Fits Bottle N5346001
2017Peterbilt348Fits Bottle N5346001
2017Peterbilt365Fits Bottle N5346001
2017Peterbilt367Fits Bottle N5346001
2017Peterbilt382Fits Bottle N5346001
2017Peterbilt389Fits Bottle N5346001
2016KenworthT660Fits Bottle N5346001
2016KenworthT800Fits Bottle N5346001
2016KenworthW900Fits Bottle N5346001
2016Peterbilt348Fits Bottle N5346001
2016Peterbilt365Fits Bottle N5346001
2016Peterbilt367Fits Bottle N5346001
2016Peterbilt382Fits Bottle N5346001
2016Peterbilt384Fits Bottle N5346001
2016Peterbilt386Fits Bottle N5346001
2016Peterbilt389Fits Bottle N5346001
2015KenworthT660Fits Bottle N5346001
2015KenworthT800Fits Bottle N5346001
2015KenworthW900Fits Bottle N5346001
2015Peterbilt348Fits Bottle N5346001
2015Peterbilt365Fits Bottle N5346001
2015Peterbilt367Fits Bottle N5346001
2015Peterbilt382Fits Bottle N5346001
2015Peterbilt384Fits Bottle N5346001
2015Peterbilt386Fits Bottle N5346001
2015Peterbilt388Fits Bottle N5346001
2015Peterbilt389Fits Bottle N5346001
2014KenworthT660Fits Bottle N5346001
2014KenworthT800Fits Bottle N5346001
2014KenworthW900Fits Bottle N5346001
2014Peterbilt348Fits Bottle N5346001
2014Peterbilt365Fits Bottle N5346001
2014Peterbilt367Fits Bottle N5346001
2014Peterbilt382Fits Bottle N5346001
2014Peterbilt384Fits Bottle N5346001
2014Peterbilt386Fits Bottle N5346001
2014Peterbilt388Fits Bottle N5346001
2014Peterbilt389Fits Bottle N5346001
2013KenworthT660Fits Bottle N5346001
2013KenworthT800Fits Bottle N5346001
2013KenworthW900Fits Bottle N5346001
2013Peterbilt348Fits Bottle N5346001
2013Peterbilt365Fits Bottle N5346001
2013Peterbilt367Fits Bottle N5346001
2013Peterbilt382Fits Bottle N5346001
2013Peterbilt384Fits Bottle N5346001
2013Peterbilt386Fits Bottle N5346001
2013Peterbilt388Fits Bottle N5346001
2013Peterbilt389Fits Bottle N5346001
2012KenworthT660Fits Bottle N5346001
2012KenworthT800Fits Bottle N5346001
2012KenworthW900Fits Bottle N5346001
2012Peterbilt348Fits Bottle N5346001
2012Peterbilt365Fits Bottle N5346001
2012Peterbilt367Fits Bottle N5346001
2012Peterbilt382Fits Bottle N5346001
2012Peterbilt384Fits Bottle N5346001
2012Peterbilt386Fits Bottle N5346001
2012Peterbilt388Fits Bottle N5346001
2012Peterbilt389Fits Bottle N5346001
2011KenworthT660Fits Bottle N5346001
2011KenworthT800Fits Bottle N5346001
2011KenworthW900Fits Bottle N5346001
2011Peterbilt348Fits Bottle N5346001
2011Peterbilt365Fits Bottle N5346001
2011Peterbilt367Fits Bottle N5346001
2011Peterbilt382Fits Bottle N5346001
2011Peterbilt384Fits Bottle N5346001
2011Peterbilt386Fits Bottle N5346001
2011Peterbilt388Fits Bottle N5346001
2011Peterbilt389Fits Bottle N5346001
2010KenworthT660Fits Bottle N5346001
2010KenworthT800Fits Bottle N5346001
2010KenworthW900Fits Bottle N5346001
2010Peterbilt348Fits Bottle N5346001
2010Peterbilt365Fits Bottle N5346001
2010Peterbilt367Fits Bottle N5346001
2010Peterbilt384Fits Bottle N5346001
2010Peterbilt386Fits Bottle N5346001
2010Peterbilt388Fits Bottle N5346001
2010Peterbilt389Fits Bottle N5346001
2009KenworthT660Fits Bottle N5346001
2009KenworthT800Fits Bottle N5346001
2009KenworthW900Fits Bottle N5346001
2009Peterbilt365Fits Bottle N5346001
2009Peterbilt367Fits Bottle N5346001
2009Peterbilt384Fits Bottle N5346001
2009Peterbilt386Fits Bottle N5346001
2009Peterbilt388Fits Bottle N5346001
2009Peterbilt389Fits Bottle N5346001
2008KenworthT660Fits Bottle N5346001
2008KenworthT800Fits Bottle N5346001
2008KenworthW900Fits Bottle N5346001
2008Peterbilt365Fits Bottle N5346001
2008Peterbilt367Fits Bottle N5346001
2008Peterbilt384Fits Bottle N5346001
2008Peterbilt385Fits Bottle N5346001
2008Peterbilt386Fits Bottle N5346001
2008Peterbilt388Fits Bottle N5346001
2008Peterbilt389Fits Bottle N5346001
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
N9267001