8T7886 | Caterpillar Fuel Injector Components, New

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8T7886 | Caterpillar Fuel Injector Components, 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.

Application
3512 Marine - ENS: 50Y, 66Z, 69Z, 96Y, 97Y, 99W

Key Features

  • OE-style fitment for proper installation
  • Durable construction for demanding operating conditions
  • Engineered for dependable heavy-duty diesel performance

Kit Contents

Kit: M-8T7886 — Gasket Set - Fuel System
Line No Kit Item No Item Name Qty UOM
1 M-4D2297 Seal - Water Spray 1 EA
2 M-2K8198 Seal - O-ring 1 EA
3 M-3K360 Seal - O-Ring 4 EA
4 M-3K2593 Seal - Oil 1 EA
5 M-8L2786 Seal - O-ring 2 EA
6 M-2M4453 Seal - O-ring 20 EA
7 M-2M9780 Seal - O-ring 7 EA
8 M-4M189 Seal - O-ring 2 EA
9 M-7N5695 Gasket 1 EA
10 M-8N1996 Gasket - Injection Control 1 EA
11 M-8N9885 Gasket - Drive Housing 1 EA
12 M-6F4855 Seal - O-ring 3 EA
13 M-1P436 Gasket - Fuel Pump 1 EA
14 M-3P439 1 EA
15 M-3P647 Seal - O-ring 1 EA
16 M-3P1156 Seal - Oil Lines 1 EA
17 M-4P6857 Gasket - Plate 2 EA
18 M-5P5600 Seal - O-ring 1 EA
19 M-5P7812 Seal - O-ring 3 EA
20 M-6V895 Seal - O-ring 2 EA
21 M-6V3348 Seal - O-ring 2 EA
22 M-6V3865 Seal - O-ring 1 EA
23 M-1H9696 Seal - O-ring 1 EA
24 M-6V5048 Seal - O-ring 6 EA
25 M-6V8260 Seal - O-ring 1 EA
26 M-1W4008 Gasket - Fuel Transfer 1 EA
27 M-1W9780 Gasket 1 EA
28 M-1W9782 1 EA
29 M-2W121 1 EA
30 M-2W122 2 EA
31 M-2W124 1 EA
32 M-2W125 Gasket 1 EA
33 M-2W142 1 EA
34 M-2H3932 Seal - Fuel Lines 1 EA
35 M-2W221 2 EA
36 M-2W222 2 EA
37 M-2W223 Seal - O-ring 1 EA
38 M-2W224 Seal - O-Ring 2 EA
39 M-2W225 1 EA
40 M-2W281 1 EA
41 M-2W282 4 EA
42 M-619457 Seal - O-ring 1 EA
43 M-4H1722 Seal - Oil 1 EA
44 MI-15PR 1 EA
45 M-2735090 1 EA
46 M-1123597 1 EA
47 M-3J1907 Seal - O-Ring Fuel Line 1 EA
48 M-3J7354 Seal - O-ring 17 EA
49 M-6J2244 Seal - O-ring 1 EA
50 M-7J204 Seal - O-ring 1 EA

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.

  • 8T7886

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!

1 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!

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