8M6225 | Caterpillar 5.75"/D342 Overhaul Gasket Set, New

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8M6225 | Caterpillar 5.75"/D342 Overhaul 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-8M6225 — Gasket Kit - Overhaul
Line No Kit Item No Item Name Qty UOM
1 M-5B9656 Gasket 1 EA
2 M-5M1902 Gasket 1 EA
3 M-5M6018 Gasket 1 EA
4 M-5M6038 Seal 2 EA
5 M-7M38 Gasket 1 EA
6 M-7M7224 Gasket 1 EA
7 M-7M7226 Gasket 1 EA
8 M-7M7668 1 EA
9 M-8M214 1 EA
10 M-8M5249 Seal - O-ring 1 EA
11 M-8M5661 Seal - O-ring 1 EA
12 M-6B831 Gasket 1 EA
13 M-9M57 Washer - Rubber 1 EA
14 M-9M7660 Gasket 1 EA
15 M-4N7526 Seal 1 EA
16 M-1P6857 Gasket 1 EA
17 M-2S1509 Seal - Crankshaft - Front 1 EA
18 M-3S3978 Seal - Marine Gear 18 EA
19 M-3S5496 Seal - O-ring 1 EA
20 M-3S9643 Seal - Thermostat 2 EA
21 M-0T225 Gasket 2 EA
22 M-6B8241 Gasket 1 EA
23 M-6B8242 Gasket 1 EA
24 M-6B9186 Gasket - Weight Group 1 EA
25 M-7B305 Seal - O-ring 3 EA
26 M-7B7129 Gasket 1 EA
27 M-4F3602 Gasket 1 EA
28 M-4F3956 Gasket 2 EA
29 M-4F5941 Gasket 1 EA
30 M-4F7389 Seal - Hydraulic 3 EA
31 M-4F7391 Seal - Hydraulic 1 EA
32 M-4F7952 Seal - Hydraulic 1 EA
33 M-4F9653 Seal - Cover Group 6 EA
34 M-5F3092 Seal - Planetary 2 EA
35 M-5F3181 Gasket 1 EA
36 M-5F7054 Seal - O-ring 2 EA
37 M-6F5264 Pin - Cotter 12 EA
38 M-6F5559 Seal - Ring - Hydraulic 1 EA
39 M-6F5772 Seal - Lip Type - Water Pump 1 EA
40 M-1A2024 Gasket 1 EA
41 M-6F6672 Seal - O-ring 2 EA
42 M-6F6673 Seal - O-ring 1 EA
43 M-6F7062 Washer 1 EA
44 M-6F9163 Washer - Oil Filter 4 EA
45 M-8F4099 Gasket 1 EA
46 M-8F6647 Gasket 1 EA
47 M-9F1479 1 EA
48 M-9F5940 Gasket 1 EA
49 M-9F7177 Gasket 1 EA
50 M-2H2519 Gasket - Starter 1 EA
51 M-2301072 Gasket - Water Lines Group 1 EA
52 M-3H1461 Seal - Power Train 3 EA
53 M-3H4970 Seal - Accessory Drive 2 EA
54 M-3H5887 Seal - Water Director 24 EA
55 M-4H1722 Seal - Oil 1 EA
56 M-4H9541 Gasket 2 EA
57 M-5H1190 Seal 1 EA
58 M-5H1230 Gasket 1 EA
59 M-5H1311 Gasket 1 EA
60 M-5H2677 1 EA
61 M-5H5601 Gasket 1 EA
62 M-2A1913 Gasket 1 EA
63 M-5H6005 3 EA
64 M-5H7113 Gasket 1 EA
65 M-5H7295 Gasket 1 EA
66 M-5H7370 Seal - O-ring 1 EA
67 M-5H7376 Gasket - Oil Filler - Breather 1 EA
68 M-5H7443 Gasket 1 EA
69 M-5H8331 Gasket - Elbow 1 EA
70 M-5H9681 2 EA
71 M-6H4407 Gasket 1 EA
72 M-6H5800 14 EA
73 M-2A3278 Gasket 1 EA
74 M-6H8775 Gasket 1 EA
75 M-6H9949 Gasket 1 EA
76 M-7H674 1 EA
77 M-7H9959 Seal - O-ring 2 EA
78 M-8H273 Seal - O-ring 1 EA
79 M-8H8376 Gasket 1 EA
80 M-8H9180 Seal - Lip Type 1 EA
81 M-9H6067 Seal - O-ring 1 EA
82 M-0L1124 Gasket - Drain Plug 1 EA
83 M-1L270 Gasket 1 EA
84 M-2A3307 Seal - Lube Pump 6 EA
85 M-1L8026 Gasket 6 EA
86 M-1L8777 1 EA
87 M-4L3751 1 EA
88 M-4L3856 Gasket 2 EA
89 M-4L4075 Gasket 1 EA
90 M-4L4400 Gasket 1 EA
91 M-4L4412 Gasket 1 EA
92 M-4L4661 Gasket 2 EA
93 M-4L4697 Gasket 1 EA
94 M-4L4707 Gasket 1 EA
95 M-2A3885 Gasket - Bleeder Valve 1 EA
96 M-4L5729 Gasket 1 EA
97 M-4L5829 Gasket 1 EA
98 M-4L6140 Gasket 1 EA
99 M-4L9968 Gasket 1 EA
100 M-5L8935 Gasket 1 EA
101 M-6L1688 1 EA
102 M-6L3065 1 EA
103 M-6L3083 Gasket 1 EA
104 M-8L5197 Gasket 2 EA
105 M-1M6724 Gasket - Oil Pan 1 EA
106 M-5B5980 Gasket 1 EA
107 M-2M1309 1 EA
108 M-2M4071 1 EA
109 M-2M4453 Seal - O-ring 1 EA
110 M-2M5446 Gasket - Compressor 1 EA
111 M-2M9222 Gasket 1 EA
112 M-4M78 Gasket - Oil Pan 1 EA
113 M-4M2986 1 EA
115 M-4M9117 1 EA
116 M-5M1868 Seal - O-ring 6 EA
117 M-3S9686 Gasket - Cylinder Head 1 EA
118 CG72PR 1 EA
119 CG72PAD 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.

  • 8M6225

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!

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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