5P3730 | Caterpillar 3406 Overhaul Gasket Set, New

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5P3730 | Caterpillar 3406 Overhaul 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-5P3730 — Gasket Kit - Overhaul
Line No Kit Item No Item Name Qty UOM
1 M-2A3398 Gasket 1 EA
2 M-3J7354 Seal - O-ring 2 EA
3 M-4J2506 Seal - O-ring 1 EA
4 M-6J2419 Seal - O-ring 1 EA
5 M-3K360 Seal - O-Ring 1 EA
6 M-5K227 Seal - O-ring 1 EA
7 M-5L8991 Gasket - Cover 1 EA
8 M-6L1651 Seal - O-ring 2 EA
9 M-6L5766 Gasket 1 EA
10 M-8L3873 Gasket 2 EA
11 M-9L1633 Gasket 1 EA
12 M-7F8036 Lock 1 EA
13 M-9L5854 Band - Liner 6 EA
14 M-9L9678 Lock Nut 1 EA
15 M-3D2992 Seal - O-ring 6 EA
16 M-2M9780 Seal - O-ring 2 EA
17 M-4M8303 Seal - O-ring 1 EA
18 M-8M5260 Seal - O-ring 1 EA
19 M-8M8997 Seal - O-ring 1 EA
20 M-9M6292 Lock 1 EA
21 M-9M6293 Lock 1 EA
22 M-9M9647 Seal - O-ring 2 EA
23 M-8F3469 Seal - O-ring 1 EA
24 M-1102220 Seal - O-ring - Cylinder Liner 18 EA
25 M-2N8359 Gasket 1 EA
26 M-4N641 Gasket 1 EA
27 M-4N699 Gasket 2 EA
28 M-4N813 Gasket 1 EA
29 M-4N933 Gasket 2 EA
30 M-4N998 Gasket 1 EA
31 M-4N1151 Gasket - Oil Pan - Puzzle 1 EA
32 M-4H6145 Gasket 1 EA
33 M-7W5734 Gasket 1 EA
34 M-4W6850 Gasket 1 EA
35 M-4N3933 Gasket 1 EA
36 M-4N3989 Gasket 1 EA
37 M-4N4125 Gasket 1 EA
38 M-5P9294 Seal - Lip Type 2 EA
39 M-6V8977 Seal - Fuel Transfer Pump 1 EA
40 M-4N5230 Gasket 1 EA
41 M-4N5434 Gasket 1 EA
42 M-6N9339 Gasket 1 EA
43 M-5H244 Gasket 1 EA
44 M-7W5735 Gasket - Air Comp 1 EA
45 M-7W5733 Gasket 1 EA
46 M-1P436 Gasket - Fuel Pump 1 EA
47 M-2P3760 Gasket 1 EA
48 M-2P8234 Seal 1 EA
49 M-2P8643 Gasket 1 EA
50 M-2P8669 Gasket - Governor 1 EA
51 M-2P8697 Gasket - Governor 1 EA
52 M-2P8763 Gasket 1 EA
53 M-5P796 Seal - Lip Type 2 EA
54 M-5H2767 Seal - O-ring 1 EA
55 M-8T2604 Seal - Lip Type 1 EA
56 M-1S7336 Lock 2 EA
57 M-2S2251 Seal - O-ring 2 EA
58 M-3S9643 Seal - Thermostat 1 EA
59 M-5S9022 Seal - Crankshaft - Rear 2 EA
60 M-8S5388 Gasket - Governor Group 2 EA
61 M-9S4671 Oil Seal 1 EA
62 M-5L2727 Seal - O-ring 1 EA
63 M-5H7153 Seal - O-ring 1 EA
64 M-1593021 Gasket - Flywheel Housing 1 EA
65 M-1669142 Gasket - Front Cover 1 EA
66 M-5H7370 Seal - O-ring 1 EA
67 M-8H9788 Gasket 2 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.

  • 5P3730

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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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