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Paccar  |  SKU: M37‑6275‑004

M37‑6275‑004 | Genuine Paccar® DEF Tank Vent Air Filter

Regular price $4900
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Description:
A DEF (Diesel Exhaust Fluid) tank vent air filter M37‑6275‑004 is a small but crucial component that filters the air entering the DEF tank as fluid is used and displaced. It prevents dust, dirt, and other airborne contaminants from entering the tank through the vent system. DEF Tank Vent Air Filter For Kenworth, Peterbilt work condition, used take-off Kenworth T880 2024

Part Number
: M37‑6275‑004, M376275004
Condition: Take Off
Manufacture/Brand: Paccar

Fits M37‑6275‑004 For Peterbilt/Kenworth trucks
 

Purpose of using M37‑6275‑004:

Protects the DEF Fluid

Keeps dirt, dust, and moisture out of the DEF tank
Ensures DEF stays pure and effective

Supports Proper Venting

As the DEF is used, air must enter the tank
The filter allows clean air in, preventing pressure issues

Extends Component Life

Prevents contamination of:
DEF dosing lines
Injectors
SCR catalyst system


Signs of a Bad DEF Tank Vent Air Filter M37‑6275‑004:

Slow DEF filling
DEF system pressure faults
Check engine or emissions warnings
Contaminated DEF fluid
Increased risk of SCR failure


About the Manufacturer – Paccar:

PACCAR Inc is a global technology leader in the design, manufacture, and customer support of premium light-, medium-, and heavy-duty trucks. Founded in 1905 and headquartered in Bellevue, Washington, PACCAR is best known for its world-class truck brands: Kenworth, Peterbilt, and DAF.
PACCAR’s trucks are recognized for their durability, fuel efficiency, advanced engineering, and driver-focused technology. In addition to truck manufacturing, PACCAR also designs and builds diesel engines, and provides financial services, information technology, and aftermarket support to its global customer base.