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Volvo/Mack · Fuel System
24326552
In stock · ships from Knoxville
The 24326552 is a genuine Volvo/Mack Diesel Exhaust Fluid (DEF) dosing pump that precisely meters DEF into the SCR aftertreatment system to reduce NOx emissions.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
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It has a 5‑connector design and is a key component for maintaining proper DEF flow and emissions compliance on Volvo and Mack heavy‑duty trucks. Failure typically triggers DEF system fault codes, poor dosing, or engine derate, so the pump must be replaced to restore normal operation.
Part Number: 24326552
DEF PUMP
Dealer: Post Onsite
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