6V2251 | Caterpillar Fuel Injector Components, New

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6V2251 | 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-6V2251 — Gasket Set - Fuel System
Line No Kit Item No Item Name Qty UOM
1 M-2H3504 Lock 1 EA
2 M-2H3932 Seal - Fuel Lines 2 EA
3 M-8H9180 Seal - Lip Type 1 EA
4 M-8H9220 Gasket 1 EA
5 M-8H9364 Gasket 1 EA
6 M-8H9788 Gasket 1 EA
7 M-9H2770 Gasket 1 EA
8 M-9H4557 Seal - O-ring 2 EA
9 M-1J9671 Seal - O-ring 1 EA
10 M-6J2419 Seal - O-ring 2 EA
11 M-7L552 Gasket 1 EA
12 M-4M8303 Seal - O-ring 1 EA
13 M-7M6955 Gasket - Governor 1 EA
14 M-9M6292 Lock 1 EA
15 M-4N7465 Gasket 1 EA
16 M-2P8763 Gasket 1 EA
17 M-5P9294 Seal - Lip Type 2 EA
18 M-5P9757 Seal - O-ring 1 EA
19 M-4S7756 Seal 2 EA
20 M-2A1913 Gasket 1 EA
21 M-4S8513 Gasket 1 EA
22 M-5S9020 Gasket 1 EA
23 M-5S9060 Gasket 1 EA
24 M-7S2374 Gasket 2 EA
25 M-9S2308 Gasket 1 EA
26 M-9S4671 Oil Seal 1 EA
27 M-6V8977 Seal - Fuel Transfer Pump 1 EA
28 M-9M6293 Lock 1 EA
29 M-3D2992 Seal - O-ring 6 EA
30 M-2F4159 Lock 1 EA
31 M-4F7391 Seal - Hydraulic 1 EA
32 M-7F8607 Seal - O-ring 1 EA
33 M-8F3469 Seal - O-ring 1 EA
34 M-1H1023 Seal - O-ring 2 EA
35 CB120PTD 1 EA
36 LABEL 4X4 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.

  • 6V2251

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