Q21-6167-001K1T | Genuine Paccar® Diesel Exhaust Fluid (DEF) Concentration Sensor
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Return policyWarranty
Parts Finder Q offers a warranty for all types of parts in any condition. The warranty applies exclusively to purchases made directly through our website (partsfinderq.com). Please note that purchases made through third-party platforms like eBay or Amazon are not covered by this warranty.
Product Description
| Product Name | Diesel Exhaust Fluid (DEF) Concentration Sensor | Product Name Diesel Exhaust Fluid (DEF) Concentration Sensor |
| Condition | New | Condition New |
| Brand | Paccar® | Brand Paccar® |
| Part Number | Q21-6167-001K1T | Part Number Q21-6167-001K1T |
| Cross Reference Part Number | Q216167001K1T, Q21 6167 001K1T, Q21-6167-001, Q216167001 | Cross Reference Part Number Q216167001K1T, Q21 6167 001K1T, Q21-6167-001, Q216167001 |
| Type | DEF Sensor | Type DEF Sensor |
Useful Information
Description and Purpose:
The Paccar® Diesel Exhaust Fluid (DEF) Concentration Sensor, Part number: Q21-6167-001K1T, is a new part designed to measure the urea concentration in the DEF system. It ensures proper fluid quality for efficient NOx reduction and stable engine operation. Cross Reference Part Number: Q216167001K1T, Q21 6167 001K1T, Q21-6167-001, Q216167001.
Why Replacement is Important:
A damaged or inaccurate sensor can lead to improper DEF dosing, increased emissions, or system faults.
Impact on Vehicle Performance:
Accurate DEF monitoring helps maintain emission compliance, fuel efficiency, and engine reliability.
Manufacturer Information:
Paccar® is a leading global manufacturer known for durable and precisely engineered components for heavy-duty vehicles, ensuring long service life and consistent quality.
Tags & Category: Diesel Exhaust Fluid Concentration Sensor, DEF Concentration Sensor, Urea Concentration Sensor, DEF Quality Sensor, DEF Purity Sensor, Exhaust Fluid Concentration Sensor
Warranty:
Parts Finder Q offers a 365-days warranty for all types of parts in any condition. The warranty applies exclusively to purchases made directly through our website (partsfinderq.com). Please note that purchases made through third-party platforms like eBay or Amazon are not covered by this warranty.
