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    4089648 Upper Engine Gasket Set
    4089648 Upper Engine Gasket Set
    4089648 Upper Engine Gasket Set
    4089648 Upper Engine Gasket Set
    4089648 Upper Engine Gasket Set
    4089648 Upper Engine Gasket Set
    4089648 Upper Engine Gasket Set
    4089648 Upper Engine Gasket Set
    4089648 Upper Engine Gasket Set
    4089648 Upper Engine Gasket Set
    4089648 Upper Engine Gasket Set
    4089648 Upper Engine Gasket Set
    4089648 Upper Engine Gasket Set
    4089648 Upper Engine Gasket Set
    4089648 Upper Engine Gasket Set
    4089648 Upper Engine Gasket Set
    4089648 Upper Engine Gasket Set
    4089648 Upper Engine Gasket Set

    4089648 Upper Engine Gasket Set

    3804896 3802361 For Cummins 4BT3.9 4B Engine
    $158.95 USD $0.00 USD
    Quantity
    Only 0 left
    Volume Pricing
    Quantity
    Price
    1+
    $158.95 USD each
    Description

    Enhance your Cummins 4BT3.9 4B engine's performance with our 4089648 Upper Engine Gasket Set. Designed to deliver top-notch quality and durability, this set includes the essential components 3804896 and 3802361 for seamless installation and improved engine operation.

    4089648(Supersedes3804896 3802361)
    Upper Engine Gasket Set   
    PN NAME QTY
    3283333 CYLINDER HEAD GASKET 1
    3823921 GAUGE,CYL HEAD CAPSCR LGT 1
    3900808  INJECTOR SEAL 4
    3901356 TURBOCHARGER GASKET 1
    3902425  SEALING WASHER 1
    3906694 RECTANGULAR RING SEAL 1
    3906773 SEALING WASHER 1
    3910824 O RING SEAL 4
    3912220 EXHAUST OUTLET CONNECTION GASKET 1
    3918188 SEALING WASHER 2
    3919358 INJECTOR SLEEVE 4
    3923261 INJECTOR SEAL 4
    3923331 THERMOSTAT HOUSING COVER GASKET 1
    3927154 EXHAUST MANIFOLD GASKET 4
    3930906 VALVE COVER GASKET 4
    3935449 NOISE ISOLATOR 4
    3936876 RECTANGULAR RING SEAL 1
    3937142 INJECTOR SEAL 4
    3938153 INTAKE MANIFOLD COVER GASKET 1
    3957912 VALVE STEM SEAL 8
    4942278 BANJO CONNECTOR SEAL 4
    5264569 OIL DRAIN GASKET 1

     

    Frequently Asked Questions
    PAYMENT
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    PARTS
    I'm not sure if this part fits my engine.
    Please contact our customer service. We will help you identify or find the parts that fit your engine.
    I need other numbered parts, but they are out of stock in your store.

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    Therefore, please be sure to contact our customer service to inquire whether the goods you need are actually in stock. I am confident that we can provide the products you need.

    SHIPPING
    How long does it take to ship after payment?
    After you make the payment, we usually need 3 business days to stock up and we will ship it to you. If the parts you purchased are relatively rare, we will need longer time to stock them, but we will inform you via email.
    Do I have to pay customs duties when shipping to the US?
    For the United States, we use DDP logistics solutions. You don't have to pay extra for the order amount.
    Click to view details.
    When can I receive the item?
    We entrust international express delivery to transport the package.
    • Items weighing less than 30kg,the delivery time to United States is 5-14 business days.For items weighing more than 30kg, the delivery time is 20-35 days.
    • The delivery time to South America and Canada is 4-15 natural days.
    • The delivery time to Southeast Asia is 3-9 natural days.
    • The delivery time to the EU is 3-12 natural days.
    • The delivery time to the Middle East is 5-20 natural days
    • The delivery time to Japan and South Korea is 3-5 natural days.
    Of course, this is the estimated time given to us by the logistics company. The delivery time is also affected by weather/natural disasters/holidays/wars, etc.It also depends on the level of development of your local logistics industry.
    How to track packages?
    After delivering the package, we will provide a tracking number. You can click on this link to check this tracking number.
    After-sales
    I purchased incorrect parts. Can I return the item for a refund?
    We understand that you may have purchased incorrect parts, so we allow you to return or exchange them. But before returning, please confirm that the item is in the following condition:
    • The item is the one we are shipping to you
    • Not used or damaged
    After confirming that the above two conditions are met, please make a return or exchange on our online store.
    Please note that a processing fee applies to cancelled orders and refunds.
    *We suggest that you contact our customer service for assistance before making a purchase if you are unsure of the part number.

    For more details on returns and exchanges, please read our return policy.