5P6453 | Caterpillar D343/D346/D348/D349 Cylinder Head Gasket Set, New

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5P6453 | Caterpillar D343/D346/D348/D349 Cylinder Head 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-5P6453 — Gasket Kit - Cylinder Head
Line No Kit Item No Item Name Qty UOM
1 M-2D1690 2 EA
2 M-1M5829 Gasket - Air Lines Group 1 EA
3 M-2M5173 Seal - Turbocharger Flange 2 EA
4 M-4M5397 4 EA
5 M-5M1868 Seal - O-ring 8 EA
6 M-7M4843 Lock - Bolt 2 EA
7 M-7M6918 1 EA
8 M-8M5266 Seal - O-ring 1 EA
9 M-8M7587 Lock - Nut 20 EA
10 M-9M9647 Seal - O-ring 2 EA
11 M-2N7732 Lock 16 EA
12 M-5D7665 4 EA
13 M-6N6830 Gasket 1 EA
14 M-1S4810 Gasket - Turbocharger Oil Supp 1 EA
15 M-1S6595 Gasket - Turbocharger Oil Supp 1 EA
16 M-1S7876 Lock - Nut 2 EA
17 M-2S2964 Gasket 8 EA
18 M-2S2965 6 EA
19 M-2S3721 Gasket 2 EA
20 M-2S8995 1 EA
21 M-2S9476 1 EA
22 M-5D7666 2 EA
23 M-2S9485 1 EA
24 M-3S2891 2 EA
25 M-3S2892 4 EA
26 M-3S4506 2 EA
27 M-3S5496 Seal - O-ring 14 EA
28 M-3S7781 Gasket - Transfer Case 3 EA
29 M-8N8109 Gasket 2 EA
30 M-4S5480 4 EA
31 M-7C9710 Gasket 1 EA
32 M-7S1156 4 EA
33 M-8F4469 Seal - O-ring 2 EA
34 M-8S261 3 EA
35 M-2N5749 Seal - Auxilary Pump 8 EA
36 M-8S4275 Seal 32 EA
37 M-8S6549 2 EA
38 M-4W7437 Gasket - Shim 2 EA
39 M-7E8027 Gasket - Cylinder Head 2 EA
40 M-1H1023 Seal - O-ring 16 EA
41 M-1H8171 Seal - Hydraulic 8 EA
42 M-2H5001 Ring - Seal 2 EA
43 M-6H1995 Seal - O-ring 4 EA
44 M-4L8337 Seal - O-ring - Air Compressor 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.

  • 5P6453

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!

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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