3801529 | Cummins NT-N14 Lower Engine Gasket Set, New

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3801529 | Cummins NT-N14 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-3801529 — Gasket Set - Lower Engine
Line No Kit Item No Item Name Qty UOM
1 M-3069098 Gasket - Cover Plate 2 EA
2 M-3069097 Gasket - Hand Hole 1 EA
3 M-67946 Washer 2 EA
4 M-157551 Gasket - Oil Pan Suction Tube 1 EA
5 M-3069101 Gasket - Acc Drive Support 1 EA
6 M-3004316 Seal 1 EA
7 M-3008017 Gasket - Oil Cooler 1 EA
8 M-3067613 Gasket - Oil Pump Body 1 EA
9 M-4026171 Gasket - Fuel Pump 1 EA
10 M-145537 Seal - O-ring - Actuator Housi 1 EA
11 M-206978 Seal 2 EA
12 M-3024075 1 EA
13 M-3056100 Seal 1 EA
14 M-3066914 Seal Ring 1 EA
15 M-145504 Seal Ring 2 EA
16 M-197230 Sleeve - Oil Suction 2 EA
17 M-215045 Gasket - Water Transfer 1 EA
18 M-3558515 Gasket - Hydraulic Pump 1 EA
19 M-3067616 Gasket - FlyW Hsg Cover - Rear 1 EA
20 M-3024960 Gasket 1 EA
22 M-3037421 Gasket 1 EA
23 M-3045979 Seal - O-ring - Bypass Valve 1 EA
24 M-3047464 Gasket - Oil Cooler 1 EA
25 M-3069102 Gasket - Air Comp 1 EA
26 M-215705 Seal - Camshaft Thrust Support 1 EA
27 M-3002385 Gasket - Mounting 1 EA
28 M-3007442 Seal - O-ring 6 EA
29 M-3014778 Gasket - Oil Pump 1 EA
30 M-3099083 Gasket - Oil Pan 1 EA
31 M-3018695 Seal - Rectangular 1 EA
32 M-3030808 Seal - O-ring - Oil Cooler 1 EA
33 M-3047465 Gasket - Oil Cooler Housing 1 EA
34 M-3069014 Gasket - Oil Cooler Cover 1 EA
35 CG71 PR 1 EA
36 M-3029847 Seal - Oil Suction Tube 1 EA
37 M-3034986 Seal - rectangular ring 1 EA
38 M-3103015 Seal - Grommet 4 EA
39 M-3021704 Gasket - Gear Cover 1 EA
40 M-3006737 Seal - Crankshaft - Rear 1 EA
41 M-3020183 Seal - Crankshaft - Front 1 EA
42 M-3029416 Gasket - Cam Follower Hsg 1 EA
43 CG71PAD 2 EA
44 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.

  • 3801529

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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Free Ground Shipping

On All Orders!

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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