A0001408078 | Genuine Detroit Diesel® Diesel Exhaust Fluid (DEF) Pump for Freightliner

SKU: A0001408078 MPN: A0001408078

Maintain smooth DEF operation with genuine Diesel Exhaust Fluid Pump by Detroit Diesel. Part Number: A0001408078. This new part fits Freightliner and Western Star trucks with DD13/DD15 engines.

$959.00
No Core Charge
3 in stock

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Contact us to check if overnight next-day delivery is available for your order - PN: A0001408078

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Product Description

Product Name: Diesel Exhaust Fluid Pump Product Name: Diesel Exhaust Fluid Pump
Condition: New Condition: New
Brand: Detroit Diesel® Brand: Detroit Diesel®
Part Number: A0001408078 Part Number: A0001408078
Cross Reference Part Number: DDEEA0001408078, DDE EA0001408078 Cross Reference Part Number: DDEEA0001408078, DDE EA0001408078
Type: DEF Pump Type: DEF Pump
Vehicle Compatibility:
Freightliner: Cascadia, Columbia, M2 106, 108SD Freightliner: Cascadia, Columbia, M2 106, 108SD
Western Star: 4900EX, 4900FA, 5700XE, 4700SB. Western Star: 4900EX, 4900FA, 5700XE, 4700SB.
Engine Compatibility:
Detroit Diesel DD13 / DD15 Detroit Diesel DD13 / DD15
Specifications:
Position: Front Inside Position: Front Inside
Lift Type: Automatic Lift Type: Automatic
Dimensions: 3.66″ × 5.84″ × 9.19″ Dimensions: 3.66″ × 5.84″ × 9.19″

Useful Information

Description and Purpose:

Genuine Diesel Exhaust Fluid Pump by Detroit Diesel. Part Number: A0001408078. Condition: new. Built for front internal installation, this pump works with DD13 and DD15 engines on Freightliner and Western Star trucks. By delivering urea with accuracy, it keeps SCR systems running efficiently and NOx emissions low. Cross Reference Part Number: DDEEA0001408078, DDE EA0001408078.

Why Replacement is Important:

A worn DEF pump can cause bad dosing, trigger faults, and limit engine output. Timely replacement keeps you compliant, avoids derates, and prevents costly stops.

Impact on Vehicle Performance:

Ensures steady DEF flow, supporting SCR efficiency for clean exhaust, smooth power delivery, and consistent fuel use.

Manufacturer Information:

Detroit Diesel® builds durable OEM parts for heavy-duty trucks, focusing on reliability, emission compliance, and strong performance in demanding routes.

Tags & Category: DEF Pump, Diesel Exhaust Fluid (DEF), DEF Dosing, SCR System, Pump

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.

  • 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: A0001408078