3686767 | Genuine Cummins® EGR Exhaust Transfer Tube for ISX, QSX, ISZ, QSZ Engines

SKU: 3686767 MPN: 3686767

Maintain efficient exhaust flow with the Genuine EGR Exhaust Transfer Tube. Brand: Cummins. Part number: 3686767. Condition: new. This truck component manages exhaust gases for ISX, QSX, X, and R series engines.

$329.00
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: 3686767

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Product Description

Product Name EGR Exhaust Transfer Tube Product Name EGR Exhaust Transfer Tube
Condition New Condition New
Brand Cummins® Brand Cummins®
Part Number 3686767 Part Number 3686767
Engine Compatibility
Engine ISX, QSX Engine ISX, QSX
Engine QSZ, ISZ Engine QSZ, ISZ
Engine R, X Series Engine R, X Series

Useful Information

Description and Purpose:

This New Genuine Cummins EGR Exhaust Transfer Tube, listed under Part number: 3686767, serves as a high-temperature channel that directs exhaust gases to the EGR system across multiple ISX, QSX, ISZ, X, and R engines. Its role is to maintain stable recirculation flow, helping reduce emissions, protect internal components, and support efficient combustion under varying load conditions.

Why Replacement is Important:

A worn or cracked transfer tube disrupts exhaust routing and lowers EGR efficiency, which can trigger fault codes, increase emissions, and reduce engine reliability. Timely replacement prevents further system issues.

Impact on Vehicle Performance:

With a properly sealed and intact tube, EGR flow remains consistent, improving combustion stability, lowering NOx output, and supporting smoother engine response during demanding operation.

Manufacturer Information:

Cummins® is a global leader in heavy-duty engine technology, known for durable components and advanced emissions-control systems used in commercial, industrial, and off-road applications.

Tags Category: EGR Exhaust Transfer Tube, EGR Transfer Tube, EGR Crossover Tube, EGR Exhaust Connector, Engine EGR Passage Tube, Heavy Duty EGR Tube, Exhaust Gas Recirculation Tube, Emissions Control EGR Transfer Tube

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: 3686767