6V4787 | Caterpillar Fuel Injector Components, New

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6V4787 | 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.

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-6V4787 — Gasket Set - Fuel System
Line No Kit Item No Item Name Qty UOM
1 M-6H9691 Seal - O-ring 1 EA
2 M-1J9671 Seal - O-ring 2 EA
3 M-3J1907 Seal - O-Ring Fuel Line 2 EA
4 M-4J7533 Seal - O-ring 2 EA
5 M-6L5766 Gasket 1 EA
6 M-6L5773 Gasket - Fuel Pump 1 EA
7 M-4M8303 Seal - O-ring 1 EA
8 M-5M6509 Seal - O-ring 1 EA
9 M-8M5248 Seal - O-ring 1 EA
10 M-8M5253 Seal - O-ring 1 EA
11 M-3N2813 Seal 1 EA
12 M-4N49 Gasket - Cover - Idle Screw 1 EA
13 M-2W5447 Gasket - Governor Hsg 2 EA
14 M-4N159 Gasket - Adapter 1 EA
15 M-4N260 Seal 1 EA
16 M-4N402 Gasket - Throttle Control 1 EA
17 M-4N508 Gasket - Cover - Torque Spring 1 EA
18 M-4N594 Gasket - Governor Hsg 1 EA
19 M-4N636 Seal - Lip Type 1 EA
20 M-4N1584 Seal - Lip Type 1 EA
21 M-2D6392 Seal - O-ring 3 EA
22 M-4N4431 Gasket 1 EA
23 M-4N9056 Gasket - Governor 1 EA
24 M-4N9337 Gasket - Elbow - Fuel Return 1 EA
25 M-6N2843 Gasket - Filter Base 1 EA
26 M-1P436 Gasket - Fuel Pump 1 EA
27 M-2W1626 Gasket 1 EA
28 M-2W4037 Seal 1 EA
29 M-5F9144 Seal - O-ring 1 EA
30 M-1660368 Gasket - Fuel Pump 1 EA
31 M-6F6672 Seal - O-ring 4 EA
32 M-7F8607 Seal - O-ring 1 EA
33 M-9F5940 Gasket 1 EA
34 M-2H3934 Seal - Transfer Pump 1 EA
35 M-3H442 Seal - O-ring 1 EA
36 MI9G 1 EA
37 LABEL 4X12 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.

  • 6V4787

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!

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!

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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