2S1690 | Caterpillar D343/D346/D348/D349 Overhaul Supplement Gasket Set, New

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2S1690 | Caterpillar D343/D346/D348/D349 Overhaul Supplement 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-2S1690 — Gasket Set - Overhaul
Line No Kit Item No Item Name Qty UOM
1 M-7C9710 Gasket 1 EA
2 M-1M5830 1 EA
3 M-1M5835 4 EA
4 M-2M5202 Gasket 2 EA
5 M-2M5446 Gasket - Compressor 1 EA
6 M-2M6203 Gasket 4 EA
7 M-2M6447 1 EA
8 M-2M6449 2 EA
9 M-4M63 1 EA
10 M-4M68 1 EA
11 M-4M2983 1 EA
12 M-2F3659 1 EA
13 M-4M6356 1 EA
14 M-4M6357 1 EA
15 M-4M6984 1 EA
16 M-7M7272 Gasket - Exh Manifold 1 EA
17 M-7M7273 Gasket - Turbocharger 1 EA
18 M-8M9655 1 EA
19 M-9M7909 1 EA
20 M-9M9640 Gasket 4 EA
21 M-9M9647 Seal - O-ring 4 EA
22 M-9N3281 Gasket 1 EA
23 M-1H9027 Gasket 1 EA
24 M-5H1039 Seal - O-ring 2 EA
25 M-5H2767 Seal - O-ring 1 EA
26 M-5H7704 Seal - O-ring 4 EA
27 M-9H9870 1 EA
28 M-4L8337 Seal - O-ring - Air Compressor 2 EA
29 M-1M5829 Gasket - Air Lines Group 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.

  • 2S1690

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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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