DEF Level Sensor for PACCAR Q21-6170-007K1T
Tax calculated at checkout · USD · Free 60-day returns
- DEF-PACCAR-Q216170007K1T
What this part is
Aftermarket AdBlue / DEF / urea level sensor for PACCAR (Peterbilt / Kenworth) with Cummins X15 / PX-7 / PX-9 / MX-13, 24.9 in bayonet. Cross-reference OEM number(s): Q21-6170-007K1T, Q21-6167-007K1T. Please confirm compatibility by original part number, connector and length before ordering.
Product Overview
This AdBlue / DEF / urea level sensor (DEF header) is designed for PACCAR Cummins X15 / PX-7 / PX-9 / MX-13 diesel SCR systems to monitor the fluid level inside the urea tank. It is suitable for aftermarket replacement, fleet maintenance and B2B parts distribution.
Key Features
- Designed for AdBlue / DEF / AUS 32 / urea solution tank level monitoring
- Fits PACCAR trucks (Peterbilt / Kenworth) with Cummins X15, PX-7, PX-9 or PACCAR MX-13 engines, 2015-2022
- OEM replacement reference: Q21-6170-007K1T, Q21-6167-007K1T, Q216170007, Q21-6167-007, Q216127003, Q216127003K1T
- Application reference: 24.9 in bayonet DEF sensor / DEF header quality sensor
- Corrosion-resistant material and stable signal output requirements
- Bulk order, neutral packaging and private label options available
OEM / Cross Reference Numbers
Q21-6170-007K1T, Q21-6167-007K1T, Q216170007, Q21-6167-007, Q216127003, Q216127003K1T
Compatibility Note
Vehicle application information is for reference only. Please verify the original OE number, connector type, pin count, voltage, sensor/tank length and product photos before purchase.
Request a Quote
Send us your OEM number, vehicle model, quantity and original part photos. We will help confirm the correct DEF level sensor and provide a quotation.
Disclaimer: Brand names, OEM numbers and trademarks are used for reference only. Unless specifically stated, products are aftermarket replacement parts, not genuine OEM parts.
Technical specifications
| PX-9 or PACCAR MX | 13 engines, 2015-2022OEM replacement reference |
|---|
Identification
| SKU | DEF-PACCAR-Q216170007K1T |
|---|---|
| Brand | PACCAR |
| Category | DEF Level Sensors |
Verified fitment
| Brand / platform | Part number(s) |
|---|---|
| Paccar | DEF-PACCAR-Q216170007K1T |
| Cummins | DEF-PACCAR-Q216170007K1T |
| PACCAR | DEF-PACCAR-Q216170007K1T |
12-month parts warranty
Every part ships with a 12-month warranty from the date of delivery. If the part fails under normal use within that window, we replace it or refund the purchase price — your choice.
What we cover
- Manufacturing defects — no questions asked.
- Early failure within the warranty period.
- Replacement shipping both ways, on us.
What we do not cover
- Damage from incorrect installation.
- Parts modified, disassembled, or used in racing.
- Cosmetic wear or normal ageing.
Shipping rates
| Destination | Carrier | Delivery | Cost |
|---|---|---|---|
| United States (cont.) | UPS / USPS | 2–4 biz days | Free $99+ · $6.90 |
| European Union | DHL / DPD | 3–6 biz days | Free $99+ · €8.90 |
| UK / Switzerland | DHL | 3–5 biz days | Free $99+ · £8.00 |
| Rest of world | DHL Express | 5–10 biz days | Calculated at checkout |
Returns
60-day no-fuss returns. Order a return label from your account, drop the part at any carrier drop-off, and we refund within 5 business days of receiving it. Wrong-fit returns are always free.
Returns policy
