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files/M-4089956.jpg
4089956 | Cummins B/ISB/QSB Lower Engine Gasket Set, New
- Brand:
- Interstate McBee
- SKU:
- MCB-4089956
- Price:
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$155.89
In-Stock! Order by 1PM CT for same day shipping
Have Questions? Chat or Call our experts
- Price:
-
$155.89
Frequently Bought Together
4089956 | Cummins B/ISB/QSB 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
| Line No | Kit Item No | Item Name | Qty | UOM |
|---|---|---|---|---|
| 1 | M-3089240 | Seal - O-ring | 1 | EA |
| 2 | M-3929457 | Seal - O-ring | 2 | EA |
| 3 | M-3931824 | Seal - O-ring | 1 | EA |
| 4 | M-3939258 | Gasket - Cover Plate | 1 | EA |
| 5 | M-3946188 | Seal - O-ring | 2 | EA |
| 6 | M-3946689 | Seal - Rectangular | 1 | EA |
| 8 | M-3947814 | Gasket - Gear Housing | 1 | EA |
| 9 | M-3949562 | Gasket - Flange | 1 | EA |
| 10 | M-3949688 | Seal - Rectangular | 1 | EA |
| 11 | M-3949781 | Seal - O-ring | 1 | EA |
| 12 | M-3678786 | Seal - O-ring | 3 | EA |
| 13 | M-3957440 | Seal - O-ring | 1 | EA |
| 14 | M-3957492 | Gasket - Gear Cover | 1 | EA |
| 15 | M-3959797 | Gasket - Oil Pan | 1 | EA |
| 16 | M-3963983 | Washer - Sealing | 11 | EA |
| 17 | M-3963988 | Washer - Sealing | 3 | EA |
| 18 | M-3963990 | Washer - Sealing | 6 | EA |
| 19 | M-4010519 | Seal - O-ring | 1 | EA |
| 20 | M-4010643 | Seal - O-ring | 2 | EA |
| 21 | M-4931365 | Gasket - Oil Drain | 1 | EA |
| 22 | M-3678912 | Seal - O-ring | 1 | EA |
| 23 | M-3678925 | Seal - O-ring | 4 | EA |
| 24 | M-3679139 | Seal - O-ring | 2 | EA |
| 25 | M-3902425 | Washer - Sealing | 1 | EA |
| 26 | M-3906697 | Seal - Rectangular Ring | 2 | EA |
| 27 | M-3906698 | Seal | 1 | EA |
| 28 | M-3920773 | Gasket | 1 | EA |
| 29 | M-4945701 | Seal - Rectangular | 1 | EA |
| 30 | CG65PAD | 2 | EA | |
| 31 | CG65PR | 1 | EA | |
| 32 | LABEL 4X12 | 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.
- 4089956
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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Interest-Free Up To 12M
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On All Orders!
Premium Quality Parts
Manufacturing Since 1973
Buy Now, Pay Later
Interest-Free Up To 12M
Above The Line
Customer Service Guaranteed
Free Ground Shipping
On All Orders!
Premium Quality Parts
Manufacturing Since 1973