A0001407778 | Genuine Detroit Diesel® Diesel Exhaust Fluid (DEF) Pump for Freightliner

SKU: A0001407778 MPN: A0001407778

Ensure reliable operation with the Genuine Diesel Exhaust Fluid Pump by Detroit Diesel. Part Number: A0001407778. New, automatic lift type, front inside mount. Built for Freightliner M2/Cascadia and Western Star trucks.

$959.00
No Core Charge
3 in stock

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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: A0001407778 Part Number: A0001407778
Cross Reference Part Number: EA0001407778, DDE EA0001407778, RA0001407778, DDE RA0001407778 Cross Reference Part Number: EA0001407778, DDE EA0001407778, RA0001407778, DDE RA0001407778
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: A0001407778. Condition: New. This DEF Pump is key for the SCR system, installed in the front interior. It ensures precise DEF dosing for Detroit DD13/DD15 engines in Freightliner and Western Star trucks. Cross Reference Part Number: EA0001407778, DDE EA0001407778, RA0001407778, DDE RA0001407778.

Why Replacement is Important:

Worn DEF pumps cause faults, warnings, and reduced power. Replacement restores proper DEF flow and prevents expensive repairs.

Impact on Vehicle Performance:

A working DEF pump keeps the SCR system efficient, maintains engine power, and supports emissions compliance.

Manufacturer Information:

Detroit Diesel® leads in OEM engine and emission parts, offering durable, precise components for heavy-duty trucks.

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.

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  • 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: A0001407778