2341903 | Caterpillar 3408/3412/C27/C32 Front Structure Gasket Set, New

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2341903 | Caterpillar 3408/3412/C27/C32 Front Structure 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-2341903 — Gasket Kit - Front Structure
Line No Kit Item No Item Name Qty UOM
1 M-1P3705 Seal - O-Ring 1 EA
2 M-6V1197 Seal - O-ring 1 EA
3 M-6V3549 Seal - Hydraulic Pump 1 EA
4 M-6V4589 Seal - O-ring 1 EA
5 M-7C307 Gasket 3 EA
6 M-8C5222 Seal - Lip Type 1 EA
7 M-8L2786 Seal - O-ring 1 EA
8 M-9X7371 Seal - O-ring 1 EA
9 M-9X7734 Seal - O-ring 1 EA
10 M-1088105 2 EA
11 M-1090073 Seal - Water Lines 2 EA
12 M-2S6151 Gasket 1 EA
13 M-1090076 Seal - O-ring 1 EA
14 M-1259794 Seal - O-ring 1 EA
15 M-1425867 Seal Assy - Crankshaft 1 EA
16 M-1669145 Gasket - Cylinder Block 1 EA
17 M-4N933 Gasket 1 EA
18 M-4N1156 Gasket - Regulator Housing 2 EA
19 M-4N1946 Gasket - Water Lines Group 1 EA
20 M-5H135 Gasket - Turbocharger Oil 1 EA
21 M-5F3999 Seal - O-ring 1 EA
22 M-5M9735 Seal - Arm Assy 1 EA
23 M-6N2508 Gasket - Front Housing 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.

  • 2341903

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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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