4680437 | Caterpillar C18 Single Cylinder Head Gasket Set, New

Frequently Bought Together

4680437 | Caterpillar C18 Single 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-4680437 — Gasket Set - Cylinder Head
Line No Kit Item No Item Name Qty UOM
1 M-0336033 Seal - O-ring 1 EA
2 M-1178801 Seal - O-ring 1 EA
3 M-1422329 Seal - Drainback 1 EA
4 M-1607271 Seal - Press In Place 1 EA
5 M-1674407 Seal - Water Lines Group 1 EA
6 M-1714358 Seal - O-ring 2 EA
7 M-1978419 Gasket - Turbo Lines Group 2 EA
8 M-2147568 Seal - O-ring 4 EA
9 M-2147566 Seal - O-ring 2 EA
10 M-2271204 Shim - Cylinder Head 1 EA
11 M-2284947 Seal - Sensor 1 EA
12 M-2385078 Seal - O-ring 2 EA
13 M-2385080 Seal - O-ring 2 EA
14 M-2429537 Seal - Rocker Cover 3 EA
15 M-2720390 Seal - Valve Cover 1 EA
16 M-2818261 Sleeve Assy - Exhaust 6 EA
17 M-2N2765 Bolt - Turbocharger 8 EA
18 M-2N2766 Lock - Nut 8 EA
19 M-3411429 Seal - PIP 1 EA
20 M-3590908 Gasket - Cylinder Head 1 EA
21 M-3591439 Grommet - Water 24 EA
22 M-3P1155 Seal - O-ring 1 EA
23 M-3S9643 Seal - Thermostat 2 EA
24 M-5E8771 Seal - O-ring 1 EA
25 5N4435 1 EA
26 M-5P840 Seal - O-ring 2 EA
27 M-6V128 Seal - Connector 1 EA
28 M-6V1197 Seal - O-ring 1 EA
29 M-6V3251 Seal - O-ring 1 EA
30 M-6V6609 Seal - O-ring 3 EA
31 M-7M7273 Gasket - Turbocharger 2 EA
32 M-8L2786 Seal - O-ring 1 EA
33 M-9X7287 Seal - O-ring 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.

  • 4680437

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