4089308 | Cummins KT/QSK Lower Fuel Gasket Set, New

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4089308 | Cummins KT/QSK Lower Fuel Gasket Set, New

Product Overview
This heavy-duty replacement component is engineered to meet or exceed OEM specifications for reliable performance and long service life in demanding diesel engine applications. Each unit is manufactured with strict quality control standards to help ensure proper fitment and durability in professional diesel engine rebuild environments.

Kit Contents

Kit: M-4089308 — Gasket Set - Lower Fuel
Line No Kit Item No Item Name Qty UOM
1 M-145507 Seal - O-ring 3 EA
2 M-3331821 Gasket - Fuel Pump 1 EA
3 M-3332183 Gasket - Connection 1 EA
4 M-3332297 Gasket - Acc Drive Support 1 EA
5 M-3678925 Seal - O-ring 1 EA
6 M-3865398 Seal - O-ring 2 EA
7 M-3037537 Seal - O-ring - Turbo Oil Inle 2 EA
8 M-3042542 Seal - O-Ring - Stop 3 EA
9 M-3075658 Seal - O-Ring - Celect 1 EA
10 M-3076226 Gasket - Air Comp 1 EA
11 M-3085709 Seal - O-ring 6 EA
12 M-3089240 Seal - O-ring 1 EA
13 M-3328589 Seal - O-ring 4 EA
14 M-3330202 Seal - O-ring 4 EA
15 MI-15PR 1 EA
16 MI15PAD 2 EA
18 LABEL 4X4 1 EA

Key Features

  • OE-style fitment for proper installation
  • Durable construction for demanding operating conditions
  • Engineered for dependable heavy-duty diesel performance

About Interstate-McBee
Interstate-McBee is a trusted manufacturer of premium aftermarket diesel engine components. Products are manufactured under ISO 9001:2015 quality management standards and are engineered to meet or exceed OEM specifications. With decades of experience supporting the diesel and gas engine industries, Interstate-McBee components are designed to deliver consistent quality, reliability, and performance for heavy-duty engine applications.

Any mention of OEM names or OEM product ID numbers/descriptions/model numbers is intended for identification purposes only and does not indicate that it is an OEM part.

    We offer free shipping on orders $250 and above! For orders under $250, standard shipping rates apply. If you need expedited shipping such as Next Day Air or 2nd Day Air, just give us a call and one of our sales representatives will help you get the order placed within the timeline you need!

    2 year warranty applies!

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    Buy Now, Pay Later

    Interest-Free Up To 12M

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    Above The Line

    Customer Service Guaranteed

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    Free Ground Shipping

    On All Orders!

    offer

    Premium Quality Parts

    Manufacturing Since 1973

    offer

    Buy Now, Pay Later

    Interest-Free Up To 12M

    offer

    Above The Line

    Customer Service Guaranteed

    offer

    Free Ground Shipping

    On All Orders!

    offer

    Premium Quality Parts

    Manufacturing Since 1973