Q21-6170-007K1T | Genuine Paccar® DEF Quality and Level Sensor Assembly

SKU: Q21-6170-007K1T MPN: Q21-6170-007K1T

Reliable aftertreatment system feedback relies on the Genuine DEF Quality and Level Sensor Assembly by Paccar, available in new condition under Part Number: Q21-6170-007K1T and supporting proper DEF management within the vehicle.

$339.00
No Core Charge
5 in stock, ready to ship

Pickup available at Warehouse - Howard st 7092 ste F

Usually ready in 24 hours

Need it fast? We offer overnight shipping

Contact us to check if overnight next-day delivery is available for your order - PN: Q21-6170-007K1T

  • Free shipping over $199 Order today — get it
  • Clock Icon
    Orders before 7 PM EST ship same business day
  • Location icon, warehouse pickup point.
    Pickup available. Usually ready in 24 hours

Product Description

Product Name DEF Quality and Level Sensor Assembly Product Name DEF Quality and Level Sensor Assembly
Condition New Condition New
Brand Paccar® Brand Paccar®
Part Number Q21-6170-007K1T Part Number Q21-6170-007K1T
Cross Reference Q216170007K1T Cross Reference Q216170007K1T
Vehicle Compatibility
Trucks Kenworth, Peterbilt Trucks Kenworth, Peterbilt

Useful Information

Description and Purpose

Designed for modern diesel aftertreatment systems, this DEF Quality and Level Sensor Assembly from Genuine Paccar is provided in new condition and identified by Part Number: Q21-6170-007K1T. The assembly monitors diesel exhaust fluid concentration and volume within the tank, supplying critical data needed for proper SCR system functionality. Compatible with Kenworth and Peterbilt trucks. Cross Reference: Q216170007K1T.

Why Replacement is Important

Sensor failure can result in incorrect DEF data, warning messages, emissions system issues, and reduced operational reliability.

Impact on Vehicle Performance

Reliable sensor feedback helps ensure proper DEF dosing, stable emissions management, and uninterrupted vehicle operation.

Manufacturer Information

Paccar® manufactures heavy-duty vehicle systems designed to support long service life and dependable performance. Genuine replacement components are developed to integrate seamlessly with factory-installed electronic and emissions systems.

Tags & Category: DEF Sensor, DEF Quality Sensor, DEF Level Sensor, DEF System, Tank Sensor, DEF Monitoring, SCR System, Aftertreatment, Emissions System, Emission Control, DEF Head, DEF Module

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.

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
  • Icon Truck, Fast Delivery
    Free shipping over $199 Place an order today and receive it on Mar 6
  • Clock Icon
    Orders placed before 7-PM EST will ship same business day
  • Location icon, warehouse pickup point.
    Pickup available usually ready in 24 hours
  • Need it fast? We offer overnight shipping

    Contact us to check if overnight next-day delivery is available for your order - PN: Q21-6170-007K1T