5406188R | Cummins ISX/QSX Lower Engine Gasket Set, New

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5406188R | Cummins ISX/QSX Lower Engine 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-5406188R — Gasket Set - Lower Engine
Line No Kit Item No Item Name Qty UOM
1 M-186780 Seal - Thermostat 1 EA
2 M-3031007 Gasket 1 EA
3 M-3069826 Gasket 1 EA
6 M-3081695 Seal - O-ring 1 EA
7 M-3101663 1 EA
8 M-3102109 Seal - O-ring 2 EA
9 M-3104119 Gasket - Cover Plate 1 EA
11 M-3627695 Seal - O-ring 1 EA
12 M-3678603 Seal - O-ring 1 EA
13 M-3678724 Seal - O-ring 1 EA
14 M-3678738 Seal - Liner 6 EA
15 M-3678762 Seal - Grommet 1 EA
16 M-3678786 Seal - O-ring 5 EA
17 M-3678912 Seal - O-ring 3 EA
18 M-3682673 Gasket - Thermostat Housing 1 EA
19 M-3683607 Seal - Water 1 EA
20 M-3683814 Seal - O-ring 1 EA
21 M-3684336 Gasket - Thermostat Housing 1 EA
22 M-3684338 Gasket - Connection 1 EA
23 M-3685173 Kit - Seal - Front Crankshaft 1 EA
24 M-3685614 Gasket - Acc Drive Support 1 EA
25 M-3922794 Seal - O-ring - Turbo House 1 EA
26 M-100478 Seal - O-Ring 1 EA
27 M-3963988 Washer - Sealing 7 EA
28 M-3963990 Washer - Sealing 1 EA
29 M-4010519 Seal - O-ring 2 EA
30 M-4026684 Gasket - Oil Pan 1 EA
31 M-3104232 Gasket - Oil Cooler Lube Hsg 1 EA
32 M-4026420 Cover - Protective 1 EA
33 M-4058956 Cover - Protective 1 EA
34 M-4393089 Gasket - Gear Housing 1 EA
35 M-4393172 1 EA
36 M-4965688 Gasket - Flywheel Housing 1 EA
38 M-4965731 Seal - O-ring 1 EA
39 M-617539 Seal - O-ring 1 EA
40 M-5414049 Gasket - Fuel Pump 1 EA
41 CG72PR 1 EA
42 CG72PAD 2 EA
43 LABEL 4X12 1 EA
44 M-3685556 Seal - Sensor Adapter 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.

    Free Standard ground shipping within the Continental US! If you need your parts in a hurry and would like to get them overnighted or expedited please give us a call and our sales reps will let you know what options are available!

    2 year warranty applies!

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    offer

    Buy Now, Pay Later

    Interest-Free Up To 12M

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    Above The Line

    Customer Service Guaranteed

    offer

    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