9S7683 | Caterpillar D343/D346/D348/D349 Cylinder Head Gasket Set, New

Frequently Bought Together

9S7683 | 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-9S7683 — Gasket Kit - Cylinder Head
Line No Kit Item No Item Name Qty UOM
1 M-1S4810 Gasket - Turbocharger Oil Supp 4 EA
2 M-2S3721 Gasket 4 EA
3 M-3H3451 Nut - Lock 2 EA
4 M-3S2891 2 EA
5 M-3S2892 4 EA
6 M-3S5496 Seal - O-ring 14 EA
7 M-3S7781 Gasket - Transfer Case 1 EA
8 M-8N8109 Gasket 2 EA
9 M-4F9653 Seal - Cover Group 8 EA
10 M-4H1723 1 EA
11 M-4L8337 Seal - O-ring - Air Compressor 4 EA
12 M-1S6595 Gasket - Turbocharger Oil Supp 2 EA
13 M-4M5397 4 EA
14 M-4S5480 2 EA
15 M-5F1678 Seal - O-ring - Hydraulic 4 EA
16 M-5H2831 Gasket 2 EA
17 M-5M1868 Seal - O-ring 8 EA
18 M-6F8146 Seal - O-ring 8 EA
19 M-6L1648 Seal - O-ring 1 EA
20 M-6L1650 Seal - O-ring 4 EA
21 M-6L6775 2 EA
22 M-2A5328 Lock 8 EA
23 M-7L7735 Gasket 1 EA
24 M-7M4843 Lock - Bolt 2 EA
25 M-7M7273 Gasket - Turbocharger 2 EA
26 M-8H1607 Seal - O-ring 2 EA
27 M-8M4437 Seal - O-ring 4 EA
28 M-8M4991 Seal - O-ring 2 EA
29 M-8M7587 Lock - Nut 4 EA
30 M-8M8157 Seal - O-ring 4 EA
31 M-8S261 4 EA
32 M-8S4275 Seal 32 EA
33 M-2M5173 Seal - Turbocharger Flange 4 EA
34 M-9H5829 Gasket 8 EA
35 M-9H6067 Seal - O-ring 4 EA
36 M-9M9647 Seal - O-ring 1 EA
37 M-3S4534 Gasket 6 EA
38 M-7E8027 Gasket - Cylinder Head 2 EA
39 M-5P5678 Seal - Stock 5 EA
40 M-2N5749 Seal - Auxilary Pump 8 EA
41 M-2W863 Gasket 8 EA
42 M-2N7732 Lock 16 EA
43 M-2N9519 Gasket 4 EA
44 M-2S2964 Gasket 8 EA
45 M-4H1723 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.

  • 9S7683

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!

RECENTLY VIEWED


RECENTLY VIEWED

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

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